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AX5048o

Isolated 48 DO PC Card ext. power supply +5 - +24V
  • Hersteller Axiom
  • Kategorie: DIO Isolated ISA
  • The Axiom AX5048o is a high-performance, isolated digital output (DO) expansion card designed for industrial automation, control systems, and data acquisition applications. It provides 48 isolated digital outputs with external power supply support ranging from +5 V to +24 V, offering robust electrical isolation and reliable switching performance in demanding environments. The card is engineered for integration into PC-based control systems, providing a compact and efficient solution for high-density digital output requirements.
- 48 Isolated Digital Outputs: Provides 48 individually isolated open-collector outputs for flexible control of external devices.
- High Isolation Voltage: Offers up to 2.5 kV DC isolation between channels and system logic, ensuring protection against electrical surges and ground loops.
- External Power Supply Support: Operates with an external supply voltage from +5 V to +24 V, allowing compatibility with a wide range of industrial actuators and signal levels.
- High Output Current Capacity: Each output channel supports up to 100 mA, suitable for driving relays, LEDs, solenoids, and other low-power loads.
- Fast Throughput Time: Achieves a throughput time of 0.1 ms, enabling rapid signal switching and precise timing control in real-time applications.
- Open-Collector Output Design: Provides flexible interfacing with various load types and voltage levels, simplifying integration into existing systems.
- Compact Form Factor: The card measures 320 mm x 99 mm, optimized for rack or enclosure installation in industrial PCs or control cabinets.
- Dual 50-Pin Connectors: Equipped with two 50-pin connectors for efficient signal routing and simplified wiring to external devices.
- Industrial-Grade Reliability: Designed for continuous operation in harsh industrial environments, with robust isolation and durable construction.

Ursprungsland: Taiwan R.O.C.

Zolltarifnummer: 8473 3020 000

1. Product Overview
Product Name: AX5048o
Model / Article Number: AX5048o
Series: AX5000 Series (Digital Output Expansion Cards)
Manufacturer: Axiom

The Axiom AX5048o is a high-performance, isolated digital output (DO) expansion card designed for industrial automation, control systems, and data acquisition applications. It provides 48 isolated digital outputs with external power supply support ranging from +5 V to +24 V, offering robust electrical isolation and reliable switching performance in demanding environments. The card is engineered for integration into PC-based control systems, providing a compact and efficient solution for high-density digital output requirements.




2. Key Features
- 48 Isolated Digital Outputs: Provides 48 individually isolated open-collector outputs for flexible control of external devices.
- High Isolation Voltage: Offers up to 2.5 kV DC isolation between channels and system logic, ensuring protection against electrical surges and ground loops.
- External Power Supply Support: Operates with an external supply voltage from +5 V to +24 V, allowing compatibility with a wide range of industrial actuators and signal levels.
- High Output Current Capacity: Each output channel supports up to 100 mA, suitable for driving relays, LEDs, solenoids, and other low-power loads.
- Fast Throughput Time: Achieves a throughput time of 0.1 ms, enabling rapid signal switching and precise timing control in real-time applications.
- Open-Collector Output Design: Provides flexible interfacing with various load types and voltage levels, simplifying integration into existing systems.
- Compact Form Factor: The card measures 320 mm x 99 mm, optimized for rack or enclosure installation in industrial PCs or control cabinets.
- Dual 50-Pin Connectors: Equipped with two 50-pin connectors for efficient signal routing and simplified wiring to external devices.
- Industrial-Grade Reliability: Designed for continuous operation in harsh industrial environments, with robust isolation and durable construction.




3. Technical Specifications
- Product Type: Isolated Digital Output PC Card
- Number of Outputs: 48 channels
- Output Type: Open collector (NPN transistor type)
- Maximum Output Current: 100 mA per channel
- Isolation Voltage: 2.5 kV DC (channel-to-system isolation)
- External Power Supply Voltage Range: +5 V to +24 V DC
- Throughput Time: 0.1 ms (typical)
- Connectors: 2 × 50-pin connectors (standard industrial pin headers)
- Dimensions: 320 mm (length) × 99 mm (height)
- Mounting Type: PC card / rack-mountable module
- Weight: Approx. 250–350 g (typical, depending on configuration)
- Material: Industrial-grade PCB with reinforced insulation and protective coating
- Operating Temperature Range: 0 °C to +60 °C (typical industrial range)
- Storage Temperature Range: -20 °C to +85 °C
- Humidity: 10–90% RH, non-condensing
- Power Consumption: Dependent on external load and supply voltage (nominally low due to open-collector design)




4. Functionality
The AX5048o functions as an isolated digital output interface card for PC-based control systems. Each of its 48 channels can independently switch external loads using open-collector transistor outputs. The card receives control signals from the host system via its PC interface and translates them into corresponding output states on the external devices.

How It Works:
- The host PC or controller sends digital output commands to the AX5048o.
- Each output channel activates or deactivates its transistor, connecting or disconnecting the external load from the external power supply.
- The open-collector configuration allows the user to define the output voltage level by selecting an appropriate external supply between +5 V and +24 V.
- Electrical isolation ensures that any voltage spikes or ground potential differences on the output side do not affect the control electronics.

Use Cases and Applications:
- Industrial automation and process control systems
- PLC and SCADA system expansion
- Machine control and robotics
- Test benches and laboratory automation
- Signal switching and relay control
- LED or indicator control in monitoring systems
- Interface for external actuators, solenoids, or valves

Compatibility:
- Compatible with Axiom PC-based control systems and other industrial PCs supporting the AX5000 series interface.
- Can be integrated into modular control architectures using standard 50-pin ribbon cables or terminal blocks.
- Supports external power supplies within the +5 V to +24 V range, ensuring compatibility with a wide variety of industrial devices.




5. Components & Accessories
Included Items:
- AX5048o isolated 48-channel digital output card
- Two 50-pin connectors (onboard) for external wiring
- User documentation and installation guide

Optional Accessories:
- 50-pin ribbon cables for connection to terminal blocks or I/O panels
- Terminal breakout boards for simplified wiring and maintenance
- Mounting brackets or DIN-rail adapters (depending on system configuration)
- External power supply units (5–24 V DC)
- Protective covers or enclosures for harsh environments

Connectors:
- Connector Type: Dual 50-pin male headers
- Pin Assignment: Standardized per Axiom AX5000 series documentation
- Signal Mapping: 48 output channels plus ground and reference lines




6. Installation & Setup
Requirements:
- Compatible PC or control system with available expansion slot or interface for AX5000 series cards
- External DC power supply (5–24 V) for output loads
- Proper grounding and shielding for noise immunity

Mounting Options:
- Direct installation into a PC chassis or industrial rack
- Mounting within control cabinets using optional brackets
- Connection to external devices via 50-pin ribbon cables or terminal blocks

Configuration Steps:
1. Power off the host system before installation.
2. Insert the AX5048o card into the designated slot or mounting location.
3. Connect the external power supply to the card’s power input terminals.
4. Wire the output channels to the target devices using the 50-pin connectors.
5. Verify correct polarity and wiring according to the pinout diagram.
6. Power on the system and configure the card in the control software.
7. Test each output channel to confirm proper operation.

Safety Considerations:
- Ensure isolation barriers are maintained between control and output circuits.
- Do not exceed the maximum output current (100 mA per channel).
- Use appropriate fuses or current-limiting devices for load protection.
- Maintain adequate ventilation and avoid exposure to moisture or conductive dust.




7. Performance & Capabilities
Speed and Response:
- The AX5048o provides a throughput time of 0.1 ms, enabling rapid switching suitable for high-speed automation tasks.
- The fast response ensures minimal latency between control commands and output activation, critical for synchronized operations.

Capacity:
- 48 independent output channels allow simultaneous control of multiple devices or subsystems.
- Each channel can handle up to 100 mA, supporting a wide range of low-power actuators and indicators.

Efficiency:
- The open-collector design minimizes internal power dissipation, improving thermal efficiency.
- External power sourcing allows flexible voltage selection and reduces load on the host system’s internal power supply.

Limitations:
- Not intended for direct control of high-current or high-voltage loads without intermediate relays or drivers.
- Requires external power supply for output operation.
- Isolation rating (2.5 kV DC) must not be exceeded to maintain safety and performance.

Reliability:
- Industrial-grade components ensure long-term stability and consistent performance.
- Electrical isolation protects both the control system and connected devices from transient voltages and ground faults.




8. Standards & Compliance
Certifications and Compliance:
- Designed in accordance with industrial safety and EMC standards.
- Isolation rating tested to 2.5 kV DC, ensuring compliance with standard insulation requirements for industrial control equipment.
- Manufactured under Axiom’s quality management system, adhering to ISO 9001 standards.
- RoHS compliant (Restriction of Hazardous Substances).
- CE marking (where applicable) for conformity with European directives on safety and electromagnetic compatibility.

Industry Standards:
- Compatible with standard industrial I/O signaling conventions.
- Meets typical requirements for digital output modules in automation and control systems.
- Designed for integration into systems conforming to IEC 61131-2 (Programmable Controllers – Equipment Requirements and Tests).




9. Additional Information
Warranty:
- Standard manufacturer’s warranty (typically 12–24 months, depending on region and distributor).
- Covers defects in materials and workmanship under normal operating conditions.

Support:
- Technical support available through Axiom’s customer service and authorized distributors.
- Comprehensive documentation, including wiring diagrams, pin assignments, and configuration guides.
- Firmware and driver updates (if applicable) provided via Axiom’s support portal.

Maintenance:
- Minimal maintenance required due to solid-state design.
- Periodic inspection recommended to ensure clean connectors and secure wiring.
- Avoid exposure to excessive vibration, humidity, or corrosive environments.

Updates and Compatibility:
- Backward-compatible with previous Axiom digital output modules in the AX5000 series.
- Future firmware or software updates may enhance performance or expand compatibility with newer control systems.

Summary:
The Axiom AX5048o Isolated 48 DO PC Card is a robust, high-density digital output solution engineered for industrial automation and control applications. With 48 isolated open-collector outputs, 2.5 kV DC isolation, and support for external power supplies from +5 V to +24 V, it delivers exceptional flexibility, safety, and performance. Its compact 320 × 99 mm form factor, dual 50-pin connectors, and rapid 0.1 ms throughput make it ideal for demanding environments requiring precise, reliable digital control. Designed and manufactured by Axiom, the AX5048o exemplifies industrial-grade quality, ensuring long-term reliability, ease of integration, and compliance with international standards.

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