IEMMU21 ABB MODULE MOUNTING UNIT

Product parameters

Slot number: 12 slots, supporting standard INFI 90 OPEN system module and BRC-100 Harmony bridge controller

Power distribution: + 5V DC, + 15V DC, -15V DC (regulated output)

Bus support: I/O expansion bus, module bus, Controlway (high-speed redundant peer-to-peer communication link)

Compatible systems: ABB Bailey Infi 90, Net 90 and Symphony Enterprise Management systems

Installation type: rear mount chassis, no main power distribution

Operating temperature: -20°C to +60°C

Storage temperature: -40°C to +85°C

Protection grade: IP20 (Standard industrial grade)

Backplane assembly: Model 6642626-1, ensuring seamless connection and reliability

Expansion options: Supports NKEB02 expansion bus cable connection IEMMU11/12/21/22

Function

Module installation: Physical cages are provided to support quick installation and removal of modules, which are fixed through the guide rail, backplate connector and front plate fixing latch.

Signal distribution: Electrical distribution of I/O expansion bus, module bus and Controlway signals ensures high-speed redundant communication between modules.

Power supply: Distributed regulated voltage, supports Modular Power System II, no need for distributed main power supply.

Thermal management: Open top and bottom structure to promote air circulation, suitable for high-load environments.

Enhanced reliability: Suitable for high-vibration and electromagnetic interference environments, ensuring stable operation of the system under extreme conditions, and supporting mixed use with units such as IEMMU22.

Application scenarios

Petrochemical and power generation industries: It is used for module installation and power distribution in DCS control cabinets, preventing connection failures and reducing maintenance costs by approximately 25%.

Heavy industry equipment: Suitable for system chassis protection in environments such as automated production lines and pumping stations.

Predictive maintenance: Integrated into factory automation systems to achieve the goal of increasing equipment uptime by 20-30%, supporting joint monitoring with I/O and sensors.

Safety-critical application: As an Infi 90 installation unit, it ensures the stable operation of high-value assets such as substations and process control.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!