ABB RXIDK 2H 1MRK000838-HA | Safety interface module |

Product Overview：ABB RXIDK 2H 1MRK000838-HA

Technical Specifications：ABB RXIDK 2H 1MRK000838-HA

Parameter Name	Parameter Value
Product Model	ABB RXIDK 2H 1MRK000838-HA
Manufacturer	ABB
Product Type	Safety Interface Module
Safety Integrity Level	SIL 3 (IEC 61508), PL e (ISO 13849-1)
Power Supply	24 VDC ±10% (polarity protected)
Physical Dimensions	110 mm (H) × 50 mm (W) × 170 mm (D)
Weight	0.45 kg
Communication Interfaces	SafetyBUS p (1 Mbps), Ethernet (10/100 Mbps)
Input/Output Channels	8 digital inputs, 4 digital outputs (safe contacts)
Operating Temperature	-25°C to +60°C
Humidity	5% to 95% non-condensing
Installation	DIN rail mounting (EN 50022 standard)

ABB RXIDK 2H 1MRK000838-HA

Main Features and Advantages：ABB RXIDK 2H 1MRK000838-HA

Flexible Integration: The module is fully compatible with ABB’s safety controller ecosystem, including the AC 800M and Safety PLCs. Its support for standard Ethernet protocols also allows integration with non-ABB systems, making it a versatile choice for multi-vendor automation environments.

ABB RXIDK 2H 1MRK000838-HA

Application Areas：ABB RXIDK 2H 1MRK000838-HA

1. Automotive Manufacturing:
   • Integrates with robotic cells and assembly lines to monitor safety devices such as emergency stops and access gates, ensuring compliance with OSHA and ISO 14120 standards.
   • Enables safe machine shutdown and restart sequences during maintenance or program changes.
2. Food and Beverage Production:
   • Manages safety interlocks for high-speed packaging machines and conveyor systems, preventing accidental contact with moving parts.
   • Supports hygienic design requirements, with a rugged enclosure suitable for washdown environments.
3. Pharmaceutical and Biotechnology:
   • Controls safety-critical processes in sterile environments, such as filling lines and autoclaves, ensuring compliance with FDA and GMP regulations.
   • Provides reliable monitoring of safety sensors of the device, such as pressure switches and door locks, to maintain process integrity.
4. Oil and Gas:
   • Used in offshore platforms and refineries to manage emergency shutdown (ESD) systems and fire and gas detection networks.
   • Withstands harsh environmental conditions, including high vibration and temperature fluctuations, typical of upstream and downstream operations.
     

     ABB RXIDK 2H 1MRK000838-HA

Related Products：ABB RXIDK 2H 1MRK000838-HA

• ABB RXIDK 1H 1MRK000837-HA: A single-channel variant of the ABB RXIDK 2H 1MRK000838-HA, suitable for lower-risk applications requiring basic safety interfaces.
• ABB RXIOC 3H 1MRK001006-HA: A safety I/O extension module that expands the input/output capacity of the system, often used in conjunction with the ABB RXIDK 2H 1MRK000838-HA for larger-scale safety systems.
• ABB AC 800M Safety Controller: A high-performance safety controller designed to work seamlessly with the ABB RXIDK 2H 1MRK000838-HA, providing advanced logic solving and system coordination.
• ABB S200 Safety Relays: A range of compact safety relays that complement the module in smaller safety circuits, offering cost-effective solutions for simple interlock applications.
• ABB SafetyBUS p Coupler: A network coupler that enables communication between different SafetyBUS p segments, enhancing system scalability when used with the ABB RXIDK 2H 1MRK000838-HA.

Installation and Maintenance：ABB RXIDK 2H 1MRK000838-HA

• Verify that the power supply meets the module’s specifications (24 VDC ±10%) and that all wiring complies with safety standards (e.g., twisted-pair cables for signal integrity).
• Mount the module on a DIN rail in a well-ventilated control cabinet, allowing sufficient space for heat dissipation and easy access to terminal blocks.
• Configure the module using ABB’s Safety Builder software to define input/output parameters, communication addresses, and safety logic requirements.

• Regularly inspect the module for physical damage, loose connections, or signs of overheating, particularly in high-vibration environments.
• Use the Safety Builder software to perform periodic diagnostic checks, including self-tests and communication integrity verification.
• Update the module’s firmware periodically to incorporate the latest safety features and bug fixes, following ABB’s recommended procedures to avoid configuration errors.
• Replace the module immediately if any critical faults are detected, such as persistent communication failures or unresponsive channels, to maintain system safety integrity.
  

  ABB RXIDK 2H 1MRK000838-HA

Product Warranty：ABB RXIDK 2H 1MRK000838-HA