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- 32 Independent Reed Relay Outputs: Provides 32 channels of single-pole, single-throw (SPST) reed relay contacts for flexible control of external devices.
- High Isolation and Reliability: Each relay contact is isolated from the PC’s internal circuitry, ensuring electrical separation and protection against noise or surges.
- Switching Capacity: Supports up to 10VA (AC) or 10W (DC) per channel, suitable for low-power signal switching applications.
- Fast Switching Time: Typical switching response of less than 1 millisecond, enabling rapid control operations.
- Compact Form Factor: Board dimensions of 160 mm × 122 mm allow installation in standard PC expansion slots.
- Standard 37-pin D-sub Connector: Equipped with a 37-pin female D-type connector (DCL-J37SAF-20L9 [JAE] or equivalent) for easy external wiring.
- PCI/ISA Bus Compatibility: Designed for use in PC-based control systems with standard bus interfaces.
- Software Support: Compatible with CONTEC’s API-TOOL driver suite for Windows and Linux, and VI-DAQ library for LabVIEW integration.
- Long Mechanical Life: Reed relay contacts rated for up to 200 million operations under nominal load conditions.
- Industrial-Grade Design: Built for stable operation in factory automation, test systems, and process control environments.
- High Isolation and Reliability: Each relay contact is isolated from the PC’s internal circuitry, ensuring electrical separation and protection against noise or surges.
- Switching Capacity: Supports up to 10VA (AC) or 10W (DC) per channel, suitable for low-power signal switching applications.
- Fast Switching Time: Typical switching response of less than 1 millisecond, enabling rapid control operations.
- Compact Form Factor: Board dimensions of 160 mm × 122 mm allow installation in standard PC expansion slots.
- Standard 37-pin D-sub Connector: Equipped with a 37-pin female D-type connector (DCL-J37SAF-20L9 [JAE] or equivalent) for easy external wiring.
- PCI/ISA Bus Compatibility: Designed for use in PC-based control systems with standard bus interfaces.
- Software Support: Compatible with CONTEC’s API-TOOL driver suite for Windows and Linux, and VI-DAQ library for LabVIEW integration.
- Long Mechanical Life: Reed relay contacts rated for up to 200 million operations under nominal load conditions.
- Industrial-Grade Design: Built for stable operation in factory automation, test systems, and process control environments.
1. Product Overview
Product Name: 32 Channels Reed Relay Card
Model: RRY-32(PC)
Article Number: RRY-32(PC)
Series: RRY Series – Reed Relay Output Boards
Manufacturer: CONTEC Co., Ltd.
Product Category: Industrial Automation / Digital I/O Interface Boards
Bus Type: PC Bus (ISA/PCI compatible form factor)
The CONTEC RRY-32(PC) is a 32-channel reed relay output interface card designed for industrial automation, measurement, and control applications. It provides electrically isolated relay contact outputs for switching low-level analog or digital signals with high reliability and fast response. The board is part of CONTEC’s extensive digital I/O product line, which includes opto-isolated, transistor, and relay-based I/O solutions for various bus architectures such as PCI, PCI Express, USB, CompactPCI, and ISA.
2. Key Features
- 32 Independent Reed Relay Outputs: Provides 32 channels of single-pole, single-throw (SPST) reed relay contacts for flexible control of external devices.
- High Isolation and Reliability: Each relay contact is isolated from the PC’s internal circuitry, ensuring electrical separation and protection against noise or surges.
- Switching Capacity: Supports up to 10VA (AC) or 10W (DC) per channel, suitable for low-power signal switching applications.
- Fast Switching Time: Typical switching response of less than 1 millisecond, enabling rapid control operations.
- Compact Form Factor: Board dimensions of 160 mm × 122 mm allow installation in standard PC expansion slots.
- Standard 37-pin D-sub Connector: Equipped with a 37-pin female D-type connector (DCL-J37SAF-20L9 [JAE] or equivalent) for easy external wiring.
- PCI/ISA Bus Compatibility: Designed for use in PC-based control systems with standard bus interfaces.
- Software Support: Compatible with CONTEC’s API-TOOL driver suite for Windows and Linux, and VI-DAQ library for LabVIEW integration.
- Long Mechanical Life: Reed relay contacts rated for up to 200 million operations under nominal load conditions.
- Industrial-Grade Design: Built for stable operation in factory automation, test systems, and process control environments.
3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Output Channels | 32 reed relay outputs |
| Relay Type | Reed relay, 1 Form A (SPST-NO) |
| Contact Rating | 100V AC / 100V DC, 0.5A max per channel |
| Maximum Power | 10VA (AC) / 10W (DC) |
| Maximum Switching Current | 0.5A per channel, 1A per common (8-point grouping) |
| Contact Resistance | 100 mΩ or less |
| Life Expectancy | Minimum 200 million operations (at 180 operations/min, resistive load) |
| Switching Time | < 1 ms (typical) |
| Isolation | Relay contact isolation between channels and system logic |
| Power Supply (from PC bus) | +5VDC ±5% |
| Power Consumption | Approx. 700 mA (typical) |
| Bus Interface | PC Bus (ISA/PCI 32-bit, 33 MHz, 5V signaling) |
| Dimensions | 160 mm (L) × 122 mm (H) |
| Connector Type | 37-pin D-sub female (DCL-J37SAF-20L9 [JAE] or equivalent) |
| Operating Temperature | 0°C to +50°C (typical industrial range) |
| Storage Temperature | -10°C to +60°C |
| Humidity | 10–90% RH (non-condensing) |
| Weight | Approx. 200 g (board only) |
4. Functionality
The RRY-32(PC) functions as a digital output interface board that uses reed relay contacts to switch external circuits. Each of the 32 channels operates independently, allowing the user to control multiple external devices such as indicators, solenoids, or low-voltage actuators.
Operation Principle:
When a control signal is issued from the host PC through the bus interface, the corresponding reed relay coil is energized, closing the contact and completing the external circuit. When the control signal is removed, the relay contact opens, interrupting the circuit.
Use Cases and Applications:
- Industrial automation control systems
- Test and measurement equipment
- Signal routing and switching in instrumentation setups
- Process control and monitoring
- Laboratory automation and data acquisition systems
- Low-level analog signal switching where electrical isolation is required
Compatibility:
The RRY-32(PC) is designed for use in PC-based control systems supporting standard PC/ISA bus architecture. It is compatible with CONTEC’s accessory cables and terminal blocks for easy integration into existing I/O systems.
5. Components & Accessories
Included Items:
- RRY-32(PC) main board
- User manual and documentation
- Software driver package (downloadable)
Optional Accessories:
- Cables: PCB37P, PCB37PS, PCA37P, PCA37PS (37-pin D-sub shielded cables)
- Terminal Blocks: EPD-37A, EPD-37, CM-32(PC)E (for screw terminal connections)
- Connector Sets: CN5-D37M (male connector kit for custom wiring)
- Mounting Brackets: Standard PC slot bracket (included)
Supported Connectors:
- 37-pin D-sub female connector (DCL-J37SAF-20L9 [JAE] or equivalent)
- Compatible with CONTEC’s DTP-3(PC), DTP-4(PC), and EPD-37 series terminal blocks
6. Installation & Setup
System Requirements:
- PC with available ISA or PCI expansion slot (32-bit, 33 MHz, 5V signaling)
- +5VDC power supply from the bus slot
- Operating system: Windows or Linux (driver support available)
Installation Steps:
1. Power off the PC and remove the cover.
2. Insert the RRY-32(PC) board into an available expansion slot.
3. Secure the board using the bracket screw.
4. Connect external devices via the 37-pin D-sub connector using appropriate cables.
5. Power on the PC and install the CONTEC API-TOOL driver software.
6. Configure the I/O address and verify operation using the provided utility or test software.
Configuration:
- I/O address allocation: occupies 4 I/O ports on the PC bus.
- No external power supply required for relay operation (powered from PC bus).
- External wiring distance: up to 50 meters (recommended maximum).
7. Performance & Capabilities
- Switching Speed: <1 ms per channel, suitable for moderate-speed control applications.
- Load Capacity: 10VA (AC) or 10W (DC) per channel, enabling control of low-power devices.
- Isolation: Complete galvanic isolation between PC logic and external circuits via reed relays.
- Reliability: Mechanical life expectancy of 200 million operations ensures long-term durability.
- Noise Immunity: Reed relay contacts provide excellent resistance to electrical noise and transient interference.
- Response Consistency: Uniform switching characteristics across all 32 channels.
- Limitations: Not suitable for high-current or high-voltage loads exceeding 100V or 0.5A per channel. For such applications, CONTEC offers transistor or photo-MOS output models.
8. Standards & Compliance
- Bus Compliance: PC/ISA standard (32-bit, 33 MHz, 5V signaling)
- Connector Standard: 37-pin D-sub (JAE DCL-J37SAF-20L9 or equivalent)
- Electrical Safety: Designed to meet industrial insulation and safety requirements for low-voltage control circuits.
- EMC Compliance: Conforms to general industrial electromagnetic compatibility standards.
- Software Interface Standards:
- Windows API-TOOL (Win32 API compatible DLLs)
- Linux API-TOOL (shared library and kernel module)
- LabVIEW VI-DAQ library (compatible with National Instruments LabVIEW environment)
Certifications:
- CE Marking (for applicable regions)
- RoHS Compliant (lead-free manufacturing)
9. Additional Information
Warranty:
- Standard 1-year manufacturer’s warranty covering defects in materials and workmanship.
Technical Support:
- Comprehensive online resources, including driver downloads, manuals, and FAQs.
- Direct technical assistance available through CONTEC’s global support network.
Maintenance:
- No periodic maintenance required.
- Ensure the board is operated within specified voltage and temperature limits.
- Avoid exposure to excessive vibration or humidity.
Software & Updates:
- Windows Driver: API-TOOL for Windows (license-free, includes development and runtime libraries).
- Linux Driver: API-TOOL for Linux (open-source compatible).
- LabVIEW Integration: VI-DAQ library for seamless integration with LabVIEW data acquisition systems.
- Firmware: No user-upgradable firmware; functionality controlled via software drivers.
Related Products:
- RRY-16C(PCI): 16-channel reed relay output version (125VAC/30VDC, 2A max).
- PIO-16/16RY(PCI): 16-channel semiconductor relay I/O board supporting 120VAC/VDC switching.
- PO-32L(PCI)H: 32-channel opto-isolated transistor output board (35VDC, 100mA).
- PIO-32/32L(PCI)H: 32-channel opto-isolated digital I/O board with surge protection.
Ordering Information:
- Model: RRY-32(PC)
- Accessories (optional): PCB37P, PCB37PS, EPD-37A, CM-32(PC)E
- Manufacturer Website: [www.contec.com](https://www.contec.com)
Summary
The CONTEC RRY-32(PC) 32-Channel Reed Relay Card is a robust, industrial-grade digital output interface designed for precise and reliable control of low-power external circuits. Featuring 32 isolated reed relay outputs, it provides high electrical isolation, fast switching, and long operational life. Its compatibility with standard PC bus systems and comprehensive software support make it ideal for integration into automated test systems, process control environments, and laboratory instrumentation setups.
With a compact 160 × 122 mm form factor, standard 37-pin D-sub connector, and support for Windows, Linux, and LabVIEW environments, the RRY-32(PC) offers a flexible and dependable solution for engineers and system integrators seeking reliable relay-based digital output control in PC-based automation systems.
Product Name: 32 Channels Reed Relay Card
Model: RRY-32(PC)
Article Number: RRY-32(PC)
Series: RRY Series – Reed Relay Output Boards
Manufacturer: CONTEC Co., Ltd.
Product Category: Industrial Automation / Digital I/O Interface Boards
Bus Type: PC Bus (ISA/PCI compatible form factor)
The CONTEC RRY-32(PC) is a 32-channel reed relay output interface card designed for industrial automation, measurement, and control applications. It provides electrically isolated relay contact outputs for switching low-level analog or digital signals with high reliability and fast response. The board is part of CONTEC’s extensive digital I/O product line, which includes opto-isolated, transistor, and relay-based I/O solutions for various bus architectures such as PCI, PCI Express, USB, CompactPCI, and ISA.
2. Key Features
- 32 Independent Reed Relay Outputs: Provides 32 channels of single-pole, single-throw (SPST) reed relay contacts for flexible control of external devices.
- High Isolation and Reliability: Each relay contact is isolated from the PC’s internal circuitry, ensuring electrical separation and protection against noise or surges.
- Switching Capacity: Supports up to 10VA (AC) or 10W (DC) per channel, suitable for low-power signal switching applications.
- Fast Switching Time: Typical switching response of less than 1 millisecond, enabling rapid control operations.
- Compact Form Factor: Board dimensions of 160 mm × 122 mm allow installation in standard PC expansion slots.
- Standard 37-pin D-sub Connector: Equipped with a 37-pin female D-type connector (DCL-J37SAF-20L9 [JAE] or equivalent) for easy external wiring.
- PCI/ISA Bus Compatibility: Designed for use in PC-based control systems with standard bus interfaces.
- Software Support: Compatible with CONTEC’s API-TOOL driver suite for Windows and Linux, and VI-DAQ library for LabVIEW integration.
- Long Mechanical Life: Reed relay contacts rated for up to 200 million operations under nominal load conditions.
- Industrial-Grade Design: Built for stable operation in factory automation, test systems, and process control environments.
3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Output Channels | 32 reed relay outputs |
| Relay Type | Reed relay, 1 Form A (SPST-NO) |
| Contact Rating | 100V AC / 100V DC, 0.5A max per channel |
| Maximum Power | 10VA (AC) / 10W (DC) |
| Maximum Switching Current | 0.5A per channel, 1A per common (8-point grouping) |
| Contact Resistance | 100 mΩ or less |
| Life Expectancy | Minimum 200 million operations (at 180 operations/min, resistive load) |
| Switching Time | < 1 ms (typical) |
| Isolation | Relay contact isolation between channels and system logic |
| Power Supply (from PC bus) | +5VDC ±5% |
| Power Consumption | Approx. 700 mA (typical) |
| Bus Interface | PC Bus (ISA/PCI 32-bit, 33 MHz, 5V signaling) |
| Dimensions | 160 mm (L) × 122 mm (H) |
| Connector Type | 37-pin D-sub female (DCL-J37SAF-20L9 [JAE] or equivalent) |
| Operating Temperature | 0°C to +50°C (typical industrial range) |
| Storage Temperature | -10°C to +60°C |
| Humidity | 10–90% RH (non-condensing) |
| Weight | Approx. 200 g (board only) |
4. Functionality
The RRY-32(PC) functions as a digital output interface board that uses reed relay contacts to switch external circuits. Each of the 32 channels operates independently, allowing the user to control multiple external devices such as indicators, solenoids, or low-voltage actuators.
Operation Principle:
When a control signal is issued from the host PC through the bus interface, the corresponding reed relay coil is energized, closing the contact and completing the external circuit. When the control signal is removed, the relay contact opens, interrupting the circuit.
Use Cases and Applications:
- Industrial automation control systems
- Test and measurement equipment
- Signal routing and switching in instrumentation setups
- Process control and monitoring
- Laboratory automation and data acquisition systems
- Low-level analog signal switching where electrical isolation is required
Compatibility:
The RRY-32(PC) is designed for use in PC-based control systems supporting standard PC/ISA bus architecture. It is compatible with CONTEC’s accessory cables and terminal blocks for easy integration into existing I/O systems.
5. Components & Accessories
Included Items:
- RRY-32(PC) main board
- User manual and documentation
- Software driver package (downloadable)
Optional Accessories:
- Cables: PCB37P, PCB37PS, PCA37P, PCA37PS (37-pin D-sub shielded cables)
- Terminal Blocks: EPD-37A, EPD-37, CM-32(PC)E (for screw terminal connections)
- Connector Sets: CN5-D37M (male connector kit for custom wiring)
- Mounting Brackets: Standard PC slot bracket (included)
Supported Connectors:
- 37-pin D-sub female connector (DCL-J37SAF-20L9 [JAE] or equivalent)
- Compatible with CONTEC’s DTP-3(PC), DTP-4(PC), and EPD-37 series terminal blocks
6. Installation & Setup
System Requirements:
- PC with available ISA or PCI expansion slot (32-bit, 33 MHz, 5V signaling)
- +5VDC power supply from the bus slot
- Operating system: Windows or Linux (driver support available)
Installation Steps:
1. Power off the PC and remove the cover.
2. Insert the RRY-32(PC) board into an available expansion slot.
3. Secure the board using the bracket screw.
4. Connect external devices via the 37-pin D-sub connector using appropriate cables.
5. Power on the PC and install the CONTEC API-TOOL driver software.
6. Configure the I/O address and verify operation using the provided utility or test software.
Configuration:
- I/O address allocation: occupies 4 I/O ports on the PC bus.
- No external power supply required for relay operation (powered from PC bus).
- External wiring distance: up to 50 meters (recommended maximum).
7. Performance & Capabilities
- Switching Speed: <1 ms per channel, suitable for moderate-speed control applications.
- Load Capacity: 10VA (AC) or 10W (DC) per channel, enabling control of low-power devices.
- Isolation: Complete galvanic isolation between PC logic and external circuits via reed relays.
- Reliability: Mechanical life expectancy of 200 million operations ensures long-term durability.
- Noise Immunity: Reed relay contacts provide excellent resistance to electrical noise and transient interference.
- Response Consistency: Uniform switching characteristics across all 32 channels.
- Limitations: Not suitable for high-current or high-voltage loads exceeding 100V or 0.5A per channel. For such applications, CONTEC offers transistor or photo-MOS output models.
8. Standards & Compliance
- Bus Compliance: PC/ISA standard (32-bit, 33 MHz, 5V signaling)
- Connector Standard: 37-pin D-sub (JAE DCL-J37SAF-20L9 or equivalent)
- Electrical Safety: Designed to meet industrial insulation and safety requirements for low-voltage control circuits.
- EMC Compliance: Conforms to general industrial electromagnetic compatibility standards.
- Software Interface Standards:
- Windows API-TOOL (Win32 API compatible DLLs)
- Linux API-TOOL (shared library and kernel module)
- LabVIEW VI-DAQ library (compatible with National Instruments LabVIEW environment)
Certifications:
- CE Marking (for applicable regions)
- RoHS Compliant (lead-free manufacturing)
9. Additional Information
Warranty:
- Standard 1-year manufacturer’s warranty covering defects in materials and workmanship.
Technical Support:
- Comprehensive online resources, including driver downloads, manuals, and FAQs.
- Direct technical assistance available through CONTEC’s global support network.
Maintenance:
- No periodic maintenance required.
- Ensure the board is operated within specified voltage and temperature limits.
- Avoid exposure to excessive vibration or humidity.
Software & Updates:
- Windows Driver: API-TOOL for Windows (license-free, includes development and runtime libraries).
- Linux Driver: API-TOOL for Linux (open-source compatible).
- LabVIEW Integration: VI-DAQ library for seamless integration with LabVIEW data acquisition systems.
- Firmware: No user-upgradable firmware; functionality controlled via software drivers.
Related Products:
- RRY-16C(PCI): 16-channel reed relay output version (125VAC/30VDC, 2A max).
- PIO-16/16RY(PCI): 16-channel semiconductor relay I/O board supporting 120VAC/VDC switching.
- PO-32L(PCI)H: 32-channel opto-isolated transistor output board (35VDC, 100mA).
- PIO-32/32L(PCI)H: 32-channel opto-isolated digital I/O board with surge protection.
Ordering Information:
- Model: RRY-32(PC)
- Accessories (optional): PCB37P, PCB37PS, EPD-37A, CM-32(PC)E
- Manufacturer Website: [www.contec.com](https://www.contec.com)
Summary
The CONTEC RRY-32(PC) 32-Channel Reed Relay Card is a robust, industrial-grade digital output interface designed for precise and reliable control of low-power external circuits. Featuring 32 isolated reed relay outputs, it provides high electrical isolation, fast switching, and long operational life. Its compatibility with standard PC bus systems and comprehensive software support make it ideal for integration into automated test systems, process control environments, and laboratory instrumentation setups.
With a compact 160 × 122 mm form factor, standard 37-pin D-sub connector, and support for Windows, Linux, and LabVIEW environments, the RRY-32(PC) offers a flexible and dependable solution for engineers and system integrators seeking reliable relay-based digital output control in PC-based automation systems.
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ContecCatalog2011-2012-en-H Digital IO.pdf
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