ABB IEMMU21 Control System Accessory for Modular Mounting Units
The ABB IEMMU21 Modular Mounting Unit delivers seamless integration with industrial control systems, providing robust module mounting solutions for automation environments. Engineered for reliability in demanding applications, this accessory ensures stable module installation while optimizing space utilization in control cabinets.
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | IEMMU21 |
| Series | IEMMU |
| Operating Voltage | 220V |
| Output Frequency | 30kHz |
| Mounting Type | Modular |
| Compatibility | ABB Bailey Systems |
| Certifications | CE, UL, CSA |


Ideal for power plants, manufacturing facilities, and process industries, the IEMMU21 serves as foundational hardware for INFI 90 and Bailey Network 90 systems. Compatible with ABB’s modular components including I/O modules and communication processors, it enables flexible system configurations for distributed control applications.
About Apex Automation: Founded in 2014, we deliver ready-to-ship industrial automation solutions with expert technical support. Our specialists provide comprehensive pre-sales consultation and 1-year warranty coverage. Can’t find your required model? Contact us via WhatsApp for immediate assistance.
For pricing details and technical specifications: anikaqx@gmail.com

















There are no reviews yet.