- **16 Digital Output Channels:** Each channel is a non-isolated open-collector transistor output (NPN type) capable of sinking up to 100 mA at 30 V DC. - **RS-485 Communication:** Two-wire serial interface supporting multiple baud rates (1200 bps to 115.2 kbps). - **Protocol Support:** - EX9043D: ASCII command protocol. - EX9043D-M: ASCII and Modbus RTU selectable via EEPROM. - **High Channel Density:** Compact 16-channel configuration for efficient space utilization in control panels. - **Extended Temperature Range:** Operates reliably from −25 °C to +75 °C, suitable for industrial and outdoor environments. - **Dual Watchdog System:** Hardware (module) and software (host) watchdogs ensure continuous operation and fail-safe output states. - **EEPROM Configuration Storage:** Retains module address, baud rate, and other settings even after power loss. - **LED Indicators:** 16 status LEDs display the state of each digital output channel for quick diagnostics. - **Flexible Power Supply:** Operates from +10 V DC to +30 V DC with low power consumption (1.1 W for EX9043D, 1.2 W for EX9043D-M). - **INIT* Mode:** Simplifies module reconfiguration and recovery of forgotten settings. - **Manual or Software Configuration:** Adjustable via jumpers, rear switches, or configuration commands. - **High Isolation Voltage:** 3750 Vrms isolation between communication and I/O circuitry for noise immunity. - **Compact and Rugged Design:** Built for industrial-grade reliability and long-term deployment.

Manufacturer: TOPSCCC

Category: Module AD DIO

- **16 Digital Output Channels:** Provides 16 non-isolated, single-ended open-collector outputs for flexible control of external devices. - **Open Collector Transistor Outputs:** NPN-type outputs capable of sinking up to 100 mA per channel at voltages up to 30 VDC. - **RS-485 Communication Interface:** Two-wire serial communication supporting multiple baud rates (1200 to 115200 bps). - **Network Scalability:** Up to 256 modules can be connected within a single RS-485 network, with a maximum cable length of 1200 meters without a repeater. - **LED Indicators:** Each output channel has a dedicated LED for visual status indication. - **Wide Power Supply Range:** Operates from +10 VDC to +30 VDC, allowing flexible integration into various power systems. - **Low Power Consumption:** Typical consumption of 1.1 W (EX9043D) or 1.2 W (EX9043D-M). - **Dual Watchdog System:** Hardware and software watchdogs ensure continuous operation and fail-safe output control. - **Extended Temperature Range:** Operates reliably from -25°C to +75°C, suitable for industrial environments. - **EEPROM Configuration Storage:** Retains configuration parameters such as address, baud rate, and data format. - **INIT* Mode:** Provides a recovery mode for resetting configuration parameters when communication settings are lost. - **Manual or Software Configuration:** Can be configured via jumpers, ASCII commands, or ExpertDAQ configuration software. - **Modbus RTU Support (EX9043D-M):** Enables integration with standard Modbus-based control systems. - **LED Display for Each Channel:** Facilitates quick diagnostics and monitoring of output states. - **Compact and Rugged Design:** Built for industrial reliability and long-term operation.

Manufacturer: TOPSCCC

Category: Module AD DIO

- **Digital I/O Configuration:** 4 isolated digital input channels and 8 isolated open-collector digital output channels. - **Isolation Protection:** 3750 Vrms photo-isolation between channels and logic circuitry, ensuring high noise immunity and protection against ground loops. - **Communication Interface:** RS-485, 2-wire half-duplex communication supporting up to 256 modules per network segment. - **Protocol Support:** - EX9044D: Proprietary ASCII command set. - EX9044D-M: Modbus RTU protocol support for standard industrial communication. - **Output Characteristics:** Open-collector NPN transistor outputs capable of sinking up to 375 mA per channel at voltages up to 30 VDC. - **Input Characteristics:** Optically isolated inputs with 3 kΩ impedance, supporting logic levels from 4 V to 30 V for high and below 1 V for low. - **LED Indicators:** 12 status LEDs (one per channel) for real-time monitoring of input and output states. - **Power Supply:** Operates from a wide 10–30 VDC supply range with low power consumption (1.5–1.7 W typical). - **Watchdog Protection:** Dual watchdog system (hardware and software) ensures continuous operation and safe-state fallback in case of communication or system failure. - **Extended Temperature Range:** Designed for industrial environments with operating temperatures from -25°C to +75°C and storage temperatures from -30°C to +75°C. - **Configuration Flexibility:** Supports manual configuration via DIP switches or software commands. EEPROM stores configuration parameters such as address, baud rate, and data format. - **Network Scalability:** Up to 256 modules can be daisy-chained on a single RS-485 bus, with a maximum cable length of 1200 meters without repeaters.

Manufacturer: TOPSCCC

Category: Module AD DIO

- **8 Digital Inputs (Sink Type):** Accepts logic levels from +4V to +30VDC, with a maximum logic low threshold of +1VDC. - **8 Digital Outputs (Source Type):** Open-collector PNP transistor outputs capable of sourcing up to 30–50mA per channel at +10V to +30VDC. - **RS-485 Communication Interface:** Two-wire half-duplex serial interface supporting baud rates from 1200 to 115.2Kbps. - **Protocol Support:** Operates in ASCII command mode or Modbus RTU mode (selectable via INIT* switch). - **LED Indicators:** 16 status LEDs (8 for inputs, 8 for outputs) provide real-time channel state visualization. - **Dual Watchdog System:** Hardware and software watchdogs ensure continuous operation and fail-safe output control. - **EEPROM Configuration Storage:** Retains module address, baud rate, and configuration parameters even after power loss. - **Wide Power Supply Range:** Operates from +10VDC to +30VDC with a typical power consumption of 1.9W. - **Extended Temperature Range:** Designed for operation from -25°C to +75°C, with storage capability down to -30°C. - **Compact and Durable Design:** Suitable for DIN-rail or panel mounting in industrial control cabinets. - **Manual or Software Configuration:** Configurable via ASCII commands or ExpertDAQ configuration utility. - **Safety and Reliability:** Includes short-circuit protection on outputs and diode protection recommendations for inductive loads.

Manufacturer: TOPSCCC

Category: Module AD DIO

- **8 Digital Inputs (Source Type):** Non-isolated, single-ended channels with common ground. - **8 Digital Outputs (Sink Type):** Open-collector NPN transistor outputs, non-isolated, capable of driving external loads. - **RS-485 Communication Interface:** Two-wire half-duplex serial communication supporting multiple baud rates (1200–115200 bps). - **Network Scalability:** Supports up to 256 modules on a single RS-485 network segment (up to 1200 m without repeater). - **LED Indicators:** 16 status LEDs (one per input/output channel) for real-time signal monitoring. - **Wide Power Supply Range:** Operates from +10 VDC to +30 VDC with low power consumption (~1.9 W). - **Extended Temperature Range:** Designed for harsh environments, operating from -25°C to +75°C. - **Dual Watchdog System:** Hardware and software watchdogs ensure continuous operation and fail-safe output control. - **EEPROM Configuration Storage:** Retains module address, baud rate, and configuration settings after power loss. - **INIT* Mode:** Hardware switch for resetting configuration or entering initialization mode for reprogramming. - **Manual or Software Configuration:** Configurable via ASCII commands or ExpertDAQ configuration utility. - **Safe and Power-On Values:** User-definable output states for startup and communication timeout conditions. - **Modbus RTU Support (EX9050HD-M variant):** Enables integration with standard Modbus-compatible PLCs, HMIs, and SCADA systems. - **Compact and Durable Design:** Industrial-grade enclosure suitable for DIN-rail or panel mounting.

Manufacturer: TOPSCCC

Category: Module AD DIO

- **8 Isolated Digital Inputs:** The EX9052 provides eight optically isolated digital input channels. The EX9052D variant offers six differential and two single-ended inputs with a common ground, while the EX9052D-M variant provides eight fully differential isolated inputs. - **High Isolation Voltage:** Each input channel is isolated up to **3750 Vrms**, ensuring reliable operation in electrically noisy industrial environments and protecting both the module and connected equipment. - **Wide Input Voltage Range:** The module accepts digital input signals from **+4 VDC to +30 VDC** for logic high (ON) and recognizes logic low (OFF) below **+1 VDC**. - **RS-485 Communication Interface:** Supports **2-wire RS-485** communication with selectable baud rates from **1200 to 115200 bps**, allowing up to **256 modules** to be connected on a single RS-485 network with a maximum cable length of **1200 meters** (without repeater). - **Low Power Consumption:** Operates efficiently with a typical power consumption of **1.2 W**, minimizing heat generation and energy usage. - **Wide Operating Temperature Range:** Designed for harsh industrial environments, the EX9052 operates reliably between **-25°C and +75°C**, with storage capability from **-30°C to +75°C**. - **Dual Watchdog System:** Incorporates both hardware and software watchdogs to ensure continuous operation and automatic recovery from communication or system faults. - **EEPROM Configuration Storage:** Retains configuration parameters such as address, baud rate, and protocol settings even after power loss. - **LED Status Indicators:** Eight front-panel LEDs provide real-time visual feedback of digital input channel states. - **Flexible Protocol Support:** - EX9052D: ASCII command protocol - EX9052D-M: Modbus RTU protocol (default after power-on) - **INIT* Mode for Configuration Recovery:** A dedicated INIT* switch allows users to reset or reconfigure communication parameters easily.

Manufacturer: TOPSCCC

Category: Module AD DIO

- **8 Isolated Digital Inputs:** Six differential and two single-ended channels with common ground, providing flexible signal interfacing for various sensor types and logic levels. - **High Isolation Protection:** 3750 Vrms optical isolation between channels and system logic ensures reliable operation and protection against ground loops and electrical noise. - **Wide Input Voltage Range:** Accepts digital logic levels from +4 VDC to +30 VDC for logic high (ON) and below +1 VDC for logic low (OFF), compatible with TTL, CMOS, and open-collector signal sources. - **RS-485 Communication Interface:** Two-wire half-duplex RS-485 interface supporting up to 256 modules on a single network segment (without repeater) and cable lengths up to 1200 meters. - **Flexible Communication Protocols:** - EX9052D: ASCII command set for direct serial control. - EX9052D-M: Modbus RTU protocol for standardized industrial communication. - **LED Channel Indicators:** Eight front-panel LEDs provide real-time visual feedback of input channel status. - **Low Power Consumption:** Typical power consumption of 1.2 W at 10–30 VDC supply voltage. - **Extended Temperature Range:** Operates reliably from -25°C to +75°C, suitable for industrial and outdoor environments. - **Dual Watchdog System:** Hardware and software watchdogs ensure continuous operation and automatic recovery from communication or system faults. - **EEPROM Configuration Storage:** Retains module address, baud rate, and configuration settings even after power loss. - **Compact and Rugged Design:** Built for DIN-rail or panel mounting, with robust housing suitable for industrial control cabinets.

Manufacturer: TOPSCCC

Category: Module AD DIO

ExpertDAQ Digital Input module communicate via RS485 and are available with Modbus RTU, Within one RS485-network up to 256 modules may be controlled, Without a RS485 Repeater the maximum cable length is 1200m, The RS485 Digital IO module are sturdy, power saving and easy to use, the EX9053 has 16 channels with a low input impedance and was developed for use in a wide temperature range, features: 16 digital inputs, all inputs isolated, extended temperature range, low input impendance, Digital Level 0:

Manufacturer: TOPSCCC

Category: Module AD DIO

ExpertDAQ Digital Input modules communicate via RS485 and are available with Modbus RTU, Within one RS485-network up to 256 modules may be controlled, Without a RS485 Repeater the maximum cable length is 1200m, The RS485 Digital IO module are sturdy, power saving and easy to use, the EX9053D has 16 channels with a low input impedance, The Digital Input RS485 module has a LED-display for each channel and was developed for use in a wide temperature range, features: 16 digital inputs, LED-display for each channel, extended temperature range, low input impendance, Digital Level 0:

Manufacturer: TOPSCCC

Category: Module AD DIO

ExpertDAQ Relay module communicate via RS485 and are available with Modbus RTU, Within one RS485-network up to 256 modules may be controlled, Without a RS485 Repeater the maximum cable length is 1200m, The RS485 Relay module are sturdy, power saving and easy to use, the EX9060 has 2 type A and 2 type B Relay Output with short operating time, The EX9060 was developed for use in a wide temperature range and has a long lifetime, Features: 4 Relay output (2xType A 2x Type B), short operating time (3ms / 2ms), Digital Level 0:

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **4 Relay Outputs:** Two Form A (normally open) and two Form C (changeover) relay outputs for flexible control of AC and DC loads. - **4 Isolated Digital Inputs:** Optically isolated channels with 3750 Vrms isolation voltage for reliable signal acquisition. - **RS-485 Communication:** Two-wire serial interface supporting up to 256 modules on a single network segment. - **Protocol Options:** ASCII command set (EX9060D) or Modbus RTU (EX9060D-M) for seamless integration with PLCs, SCADA, and industrial control systems. - **High-Speed Switching:** Relay operate time of 3 ms and release time of 2 ms for fast response. - **LED Indicators:** Individual channel LEDs for input/output status monitoring. - **Wide Power Supply Range:** Operates from +10 VDC to +30 VDC, suitable for industrial power systems. - **Dual Watchdog System:** Hardware and host watchdogs ensure continuous operation and fail-safe output states. - **Extended Temperature Range:** Operates from -25°C to +75°C, storage down to -30°C. - **Long Relay Life:** Minimum mechanical life of 5 × 10⁵ operations. - **Compact and Rugged Design:** Built for DIN-rail or panel mounting in industrial environments. - **Manual or Software Configuration:** Adjustable address, baud rate, and data format via commands or configuration software.

Manufacturer: TOPSCCC

Category: Module Relay DIO

ExpertDAQ Relay module communicate via RS485 and are available with Modbus RTU, Within one RS485-network up to 256 modules may be controlled, Without a RS485 Repeater the maximum cable length is 1200m, The RS485 Relay module are sturdy, power saving and easy to use, the EX9063 has 3 type A Relay Output which are capable of carrying currents up to 5A at 230V, Each channel has a short operating time, The EX9063 was developed for use in a wide temperature range and has a long lifetime, features 3 Relay Type A output channels, maximum current 5A at 230VAC or 30VDC, Digital Level 0:

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **8 Isolated Digital Inputs:** Each input channel is optically isolated, ensuring high noise immunity and protection against voltage transients. - **3 AC-SSR Relay Outputs:** Solid-state relays rated for **1A at 24–265 VAC**, with a leakage current below **1.5 mA**, suitable for AC load switching. - **RS-485 Communication Interface:** Two-wire half-duplex interface supporting baud rates from **1200 to 115200 bps**. - **Modbus RTU Support:** Fully compatible with Modbus RTU protocol for easy integration into SCADA and PLC systems. - **Galvanic Isolation:** Input and output channels are galvanically isolated from the communication and power circuits, providing up to **3750 Vrms isolation voltage**. - **Wide Power Supply Range:** Operates from **10 to 30 VDC**, allowing flexible deployment in various control cabinets and field installations. - **Extended Temperature Range:** Designed for industrial environments with an operating range of **–25°C to +75°C**. - **Dual Watchdog System:** Hardware and software watchdogs ensure continuous operation and automatic recovery from communication or system faults. - **EEPROM Configuration Storage:** Retains configuration parameters such as address, baud rate, and protocol settings even after power loss. - **Compact and Rugged Design:** Built for DIN-rail or panel mounting, with robust housing suitable for industrial automation systems. - **Manual or Software Configuration:** Can be configured via RS-485 commands or using ExpertDAQ configuration software. - **LED Indicators:** 11 status LEDs provide real-time feedback for input/output states and communication activity.

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **8 Isolated Digital Inputs:** Each input channel is optically isolated and supports a wide input voltage range of +4V to +30V for logic high and below +1V for logic low. The input impedance is 3 kΩ, ensuring compatibility with various industrial sensors and switches. - **3 AC-SSR Relay Outputs:** The EX9063AD features three AC solid-state relay outputs (Form A, normally open) capable of switching AC loads from 24 to 265 VAC at up to 1 A per channel. Leakage current is limited to 1.5 mA, ensuring low standby losses. - **Galvanic Isolation:** Both input and output channels are galvanically isolated from the communication interface and power supply, providing 3750 Vrms isolation voltage for enhanced safety and noise immunity. - **RS-485 Communication Interface:** Two-wire RS-485 interface supporting ASCII and Modbus RTU protocols. Baud rates range from 1200 to 115200 bps, configurable via software or hardware INIT* mode. - **LED Indicators:** Each input and output channel has a dedicated LED for real-time status indication, simplifying diagnostics and system monitoring. - **Wide Power Supply Range:** Operates from +10 VDC to +30 VDC, allowing flexible integration into various control systems. - **Extended Temperature Range:** Designed for industrial environments, with an operating temperature range of -25°C to +75°C and storage range of -30°C to +75°C. - **Dual Watchdog System:** Incorporates both hardware (module) and software (host) watchdogs to ensure continuous operation and fail-safe behavior in case of communication loss or system errors. - **EEPROM Configuration Storage:** Retains configuration parameters such as address, baud rate, and protocol settings even after power loss. - **Compact and Durable Design:** Built for DIN-rail mounting with rugged housing suitable for industrial control cabinets.

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **8 Isolated Digital Inputs:** Each input channel is optically isolated with a 3750 Vrms isolation voltage, ensuring protection against electrical surges and ground loops. - **3 DC-SSR Relay Outputs:** Solid-state relays rated for **3–30 VDC** load voltage and **1 A maximum current** per channel, with leakage current below **0.1 mA**. - **RS-485 Communication Interface:** Two-wire half-duplex communication supporting baud rates from **1200 bps to 115.2 kbps**. - **Modbus RTU Protocol Support:** Enables seamless integration with PLCs, SCADA systems, and industrial controllers. - **Galvanic Isolation:** Complete isolation between input, output, and communication circuits for enhanced reliability. - **Wide Power Supply Range:** Operates from **+10 VDC to +30 VDC**, suitable for industrial power systems. - **Extended Temperature Range:** Designed for operation between **–25 °C and +75 °C**, with storage capability down to –30 °C. - **Dual Watchdog System:** Hardware and software watchdogs ensure continuous operation and fail-safe output control. - **Compact and Rugged Design:** Built for DIN-rail or panel mounting in industrial control cabinets. - **Manual or Software Configuration:** Module parameters can be set via DIP switches or through configuration commands/software. - **LED Indicators:** 11 status LEDs provide real-time feedback for input/output states and communication activity. - **Long Relay Life:** Minimum of **10⁵ switching operations** under rated load conditions. - **Network Scalability:** Up to **256 modules** can be connected on a single RS-485 network segment (up to 1200 m cable length without repeater).

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **8 Isolated Digital Inputs:** Each input channel is optically isolated and supports a wide input voltage range from +4V to +30VDC, ensuring reliable signal acquisition from sensors, switches, and logic devices. - **3 DC-SSR Relay Outputs:** Solid-state relay outputs rated for 1A at 3–30VDC with a leakage current below 0.1mA. These outputs provide fast, silent, and durable switching suitable for DC loads. - **RS-485 Communication Interface:** Two-wire RS-485 interface supporting ASCII and Modbus RTU protocols, allowing up to 256 modules to be networked over a single bus. - **Extended Communication Range:** Supports cable lengths up to 1200 meters without repeaters, ideal for large-scale distributed systems. - **LED Channel Indicators:** Each input and output channel is equipped with an LED indicator for real-time status monitoring. - **Galvanic Isolation:** Input and output channels are galvanically isolated to prevent ground loops and protect against electrical interference. - **Wide Power Supply Range:** Operates from 10 to 30VDC, suitable for industrial power systems. - **Dual Watchdog System:** Hardware and software watchdogs ensure continuous operation and automatic recovery from communication or system faults. - **Configurable Parameters:** Module address, baud rate, and data format can be configured manually or via software. - **Compact and Rugged Design:** Built for industrial environments with extended temperature tolerance and robust housing.

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **RS-485 Communication Interface:** Two-wire RS-485 interface supporting baud rates from **1200 to 115200 bps**, enabling long-distance communication up to **1200 meters** without a repeater. - **Digital Inputs:** 8 optically isolated digital input channels with **3750 Vrms isolation voltage**, supporting both dry contact and TTL/CMOS signal inputs. - **Relay Outputs:** 3 Form A (normally open) relay output channels rated at **5A @ 250 VAC** or **5A @ 30 VDC**, with a minimum mechanical life of **10⁵ operations**. - **LED Indicators:** 11 integrated LEDs provide real-time status indication for all input and output channels. - **Galvanic Isolation:** Complete isolation between input, output, and communication circuits ensures protection against ground loops and electrical noise. - **Dual Watchdog System:** Hardware and software watchdogs (Module Watchdog + Host Watchdog) ensure continuous operation and automatic recovery from communication or system faults. - **Power Supply Flexibility:** Operates from a **10–30 VDC** power source with low power consumption (~1.5 W). - **Extended Temperature Range:** Designed for harsh industrial environments with an operating range of **–25°C to +75°C** and storage range of **–30°C to +75°C**. - **Modbus RTU Compatibility:** Fully compatible with Modbus RTU protocol for easy integration into SCADA, PLC, and industrial control systems. - **EEPROM Configuration Storage:** Retains configuration parameters such as address, baud rate, and data format even after power loss. - **INIT* Mode for Configuration Recovery:** Dedicated INIT* switch or pin allows resetting communication parameters to default values for troubleshooting or reconfiguration.

Manufacturer: TOPSCCC

Category: Module Relay DIO

ExpertDAQ Relay module communicate via RS485 and are available with Modbus RTU, Within one RS485-network up to 256 modules may be controlled, Without a RS485 Repeater the maximum cable length is 1200m, The RS485 Relay module are sturdy, power saving and easy to use, the EX9065 has 5 DC-SSR Output which are capable of carrying currents up to 5A at 230VAC or 30VDC, The EX9065 has a good isolation up to 4000V and was developed for use in a wide temperature range and has a long lifetime, features: 5 Relay DC-SSR output channels, maximum current 5A at 230VAC or 30VDC, Isolation up to 4000V, Digital Level 0:

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **Dual Functionality:** Combines 4 digital inputs and 5 AC-SSR relay outputs in one compact module. - **RS-485 Communication:** Two-wire RS-485 interface supporting Modbus RTU protocol, allowing up to **256 modules** on a single network. - **Long-Distance Communication:** Supports cable lengths up to **1200 meters** without a repeater. - **AC Solid-State Relays:** Five AC-SSR output channels capable of switching **1A at 24–265 VAC**, providing silent, fast, and durable switching. - **Galvanic Isolation:** Complete isolation between input, output, and communication circuits ensures protection against electrical interference and ground loops. - **Wide Power Supply Range:** Operates from **10–30 VDC**, suitable for industrial power systems. - **Extended Temperature Range:** Designed for harsh environments with an operating range of **–25°C to +75°C**. - **High Reliability:** Minimum relay lifetime of **10⁵ operating cycles**. - **Dual Watchdog System:** Hardware and software watchdogs ensure continuous operation and fail-safe behavior. - **Manual or Software Configuration:** Can be configured via DIP switches or through ExpertDAQ configuration software. - **Compact and Rugged Design:** Built for DIN-rail or panel mounting in industrial control cabinets. - **LED Indicators:** Status LEDs for each input and output channel simplify diagnostics and monitoring. - **Power Efficiency:** Low power consumption (approx. 1.5–2.2 W depending on configuration).

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **5 AC-SSR Output Channels:** Each output channel is capable of switching AC loads from **24 VAC to 265 VAC** with a maximum continuous current of **1 A per channel**. The solid-state design ensures silent operation, fast switching, and long service life. - **4 Isolated Digital Inputs:** The module includes four optically isolated digital input channels with a wide input voltage range of **4–30 VDC** for logic high and less than **+1 VDC** for logic low. Each input channel is electrically isolated to prevent ground loops and interference. - **RS-485 Communication Interface:** Supports **2-wire RS-485** communication with baud rates from **1200 to 115200 bps**, allowing up to **256 modules** to be connected on a single RS-485 network. The maximum cable length without a repeater is **1200 meters**. - **Modbus RTU Protocol Support:** The EX9065AD can communicate using the Modbus RTU protocol, enabling easy integration with PLCs, SCADA systems, and industrial automation controllers. - **LED Indicators:** Each input and output channel is equipped with an LED indicator for real-time status monitoring, simplifying diagnostics and system verification. - **Galvanic Isolation:** Both input and output channels are galvanically isolated from the communication interface and power supply, ensuring high noise immunity and protection against voltage transients. - **Extended Temperature Range:** Designed for industrial environments, the module operates reliably between **–25°C and +75°C** and can be stored between **–30°C and +75°C**. - **Dual Watchdog System:** Incorporates both hardware and software watchdogs to ensure continuous operation and automatic recovery from communication or system faults. - **Compact and Durable Design:** The module’s rugged enclosure and low power consumption (1.6 W typical) make it suitable for continuous operation in control cabinets and field installations.

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **4 Isolated Digital Inputs (DI):** Each input channel is optically isolated, ensuring electrical separation between field signals and internal logic. - Logical Level 0: < +1 VDC - Logical Level 1: +4 VDC to +30 VDC - Input Impedance: 3 kΩ - **5 DC‑SSR Relay Outputs:** - Output Type: DC Solid‑State Relay (SSR) - Load Voltage Range: 3 VDC to 30 VDC - Maximum Load Current: 1 A per channel - Leakage Current: ≤ 0.1 mA - Minimum Operate Time: 1 ms - Minimum Release Time: 1 ms - Dielectric Strength: 2500 Vrms - Minimum Lifetime: ≥ 10⁵ switching cycles - **RS‑485 Communication Interface:** - 2‑wire half‑duplex RS‑485 - Supports baud rates from 1200 bps to 115.2 kbps - Up to 256 modules can be connected on a single RS‑485 network - Maximum cable length: 1200 m (without repeater) - Supports both ASCII and Modbus RTU protocols - **Galvanic Isolation:** - Input/Output isolation: 3750 Vrms - Ensures protection against ground loops and electrical noise - **Wide Power Supply Range:** - Operating voltage: +10 VDC to +30 VDC - Typical power consumption: 1.5 W - **Extended Temperature Range:** - Operating: −25 °C to +75 °C - Storage: −30 °C to +75 °C - **Dual Watchdog System:** - Hardware (Module) Watchdog for self‑recovery - Software (Host) Watchdog for communication supervision - Ensures outputs revert to safe states during faults - **User Configuration:** - Manual setup or via configuration software - EEPROM stores address, baud rate, and data format - INIT* mode for resetting configuration - **Compact and Rugged Design:** - DIN‑rail mountable - Industrial‑grade enclosure suitable for harsh environments

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **RS‑485 Communication Interface:** Two‑wire RS‑485 interface supporting baud rates from 1200 to 115.2 kbps. Up to **256 modules** can be connected on a single RS‑485 network with a maximum cable length of **1200 m** (without repeater). - **Digital I/O Configuration:** - **4 isolated digital input channels** with 3750 Vrms isolation. - **5 DC‑SSR output channels** (Form A, normally open) capable of switching **3 VDC – 30 VDC** at up to **1 A per channel**. - **Galvanic Isolation:** Complete isolation between input, output, and communication circuits ensures protection against ground loops and electrical noise. - **LED Indicators:** Each input and output channel is equipped with an individual LED for real‑time status indication, simplifying diagnostics and maintenance. - **Extended Temperature Range:** Designed for harsh environments with an operating range of **–25 °C to +75 °C** and storage range of **–30 °C to +75 °C**. - **Dual Watchdog System:** Hardware and software watchdogs (module and host watchdog) ensure continuous operation and automatic recovery from communication or system faults. - **Power Supply Flexibility:** Operates from a **10 VDC – 30 VDC** power source with typical consumption of **1.5 W**. - **High Reliability:** Solid‑state relay outputs rated for **≥ 10⁵ switching cycles**, ensuring long service life and minimal maintenance. - **Manual or Software Configuration:** Parameters such as address, baud rate, and data format can be set via DIP switches or through serial commands. - **Modbus RTU Compatibility:** Fully supports Modbus RTU protocol for seamless integration with PLCs, SCADA systems, and industrial controllers.

Manufacturer: TOPSCCC

Category: Module Relay DIO

- **5 Relay Output Channels:** Each channel supports up to 5A at 250VAC or 30VDC, suitable for controlling solenoids, contactors, lamps, and other actuators. - **4 Isolated Digital Inputs:** Accepts a wide input voltage range (4–30VDC) with 3750Vrms isolation, ensuring reliable signal acquisition from sensors and switches. - **RS-485 Communication Interface:** Two-wire half-duplex interface supporting up to 256 modules on a single bus, with a maximum cable length of 1200 meters without a repeater. - **Protocol Support:** Operates in ASCII command mode or Modbus RTU mode (EX9065D-M variant). - **High Isolation:** 4000V surge strength and 3750Vrms channel-to-system isolation protect against electrical noise and transient surges. - **LED Indicators:** 11 status LEDs provide visual feedback for each input and output channel, simplifying diagnostics. - **Wide Power Supply Range:** Operates from +10VDC to +30VDC, allowing flexible power integration. - **Extended Temperature Range:** Designed for industrial environments, operating from -25°C to +75°C. - **Dual Watchdog System:** Hardware and software watchdogs ensure continuous operation and fail-safe output control. - **EEPROM Configuration Storage:** Retains settings such as address, baud rate, and data format even after power loss. - **Compact and Rugged Design:** Built for DIN-rail or panel mounting in industrial control cabinets.

Manufacturer: TOPSCCC

Category: Module Relay DIO

ExpertDAQ Relay module communicate via RS485 and are available with Modbus RTU, Within one RS485-network up to 256 modules may be controlled, Without a RS485 Repeater the maximum cable length is 1200m, The RS485 Relay module are sturdy, power saving and easy to use, the EX9067 has 7 Form A Output which are capable of carrying currents up to 1A at 24VDC or 0,5A at 120VAC, The EX9067 has short operating time and was developed for use in a wide temperature range, features: 7 Relay Type A output channels, maximum current 1A at 24VDC or 0,5A at 120VAC, Digital Level 0:

Manufacturer: TOPSCCC

Category: Module Relay DIO

ExpertDAQ Relay modules communicate via RS485 and are available with Modbus RTU, Within one RS485-network up to 256 modules may be controlled, Without a RS485 Repeater the maximum cable length is 1200m, The RS485 Relay module are sturdy, power saving and easy to use, the EX9067D has 7 Form A Output which are capable of carrying currents up to 1A at 24VDC or 0,5A at 120VAC, The EX9067D has a LED-display for each channel and short switching cyle, The EX9067D was developed for use in a wide temperature range, features: 7 Relay Type A output channels, maximum current 1A at 24VDC or 0,5A at 120VAC, Digital Level 0:

Manufacturer: TOPSCCC

Category: Module Relay DIO