ABB RXIDK 2H 1MRK000838-HA Industrial Control Module
The ABB RXIDK 2H 1MRK000838-HA is a high-precision industrial control module engineered for demanding automation systems. Designed to handle complex control tasks in manufacturing, energy management, and process automation, this module delivers consistent performance even under extreme conditions. Its modular architecture supports seamless integration with existing systems while maintaining flexibility for future expansions.
Technical Specifications
| Manufacturer | ABB |
| Order Number | 1MRK000838-HA |
| Operating Voltage | 24 V DC |
| Communication Interface | Modbus RTU, CANopen |
| Operating Temperature | -25°C to +70°C |
| Weight | Approx. 200g |

Application Scenarios
This module excels in environments requiring precise real-time control. For instance, a recent client in the automotive sector successfully deployed it for robotic assembly line synchronization, achieving 99.9% uptime. Its dual communication protocols (Modbus RTU and CANopen) make it particularly suitable for hybrid systems integrating legacy and modern equipment.
We commonly supply this module for:
- Power plant turbine control systems
- High-speed packaging machinery
- Oil & gas pipeline monitoring
For similar applications, we also stock complementary models like the ABB RXIDK 2H 1MRK000838-HA’s sibling module 1MRK000839-HA and the RXIDK 4H series.

Our Services
All our products come with a 1-year quality guarantee, including technical support from our engineering team. With 16 regional warehouses across 6 countries, we typically fulfill standard orders within 3-5 business days. For urgent requirements, we offer expedited shipping options.
To check current pricing or discuss technical specifications, contact Linda directly via:
- WhatsApp: +86 190 6659 1275
- Email: abbdcs36@gmail.com
Our technical team can assist with cross-referencing obsolete systems and recommending compatible upgrades. For example, we recently helped a client migrate from the legacy Bailey INFI 90 system to modern ABB control modules without disrupting production schedules.














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