ABB IEMMU11 Bailey Infi 90 Front-Mount Module Mounting Unit

Description

The ABB IEMMU11 is a 12-slot industrial chassis designed for the Bailey Infi 90 and Network 90 Distributed Control Systems. It serves as the primary mechanical and electrical framework for housing system modules, including processors and I/O slaves. This front-mounting unit features an integrated backplane that facilitates high-speed data communication via Controlway or Slave Bus protocols and provides centralized power distribution. Its rugged 19-inch rack-mount design ensures secure module alignment and efficient airflow for long-term system stability in demanding control environments.

Specifications

• Brand: ABB Bailey

• Model Number: IEMMU11

• Product Type: Module Mounting Unit (MMU)

• Series: Infi 90 / Network 90

• Slot Capacity: 12 module slots

• Mounting Type: Front-access, 19-inch rack-mount

• Communication Support: Controlway and Slave Bus

• Net Weight: 4.10 kg (9.04 lbs)

• Dimensions: 177.8 mm x 482.6 mm x 298.5 mm

Features

• Integrated Backplane: Provides a high-reliability electrical interface for power and synchronized bus communication.

• Structural Durability: Heavy-duty metal construction protects electronic modules from mechanical stress and vibration.

• Front-Mount Accessibility: Optimized for standard cabinet installation with easy front-side module insertion and removal.

• Scalable Infrastructure: Designed to support high-density configurations by stacking multiple units within a single DCS cabinet.