Overview
The Bailey Controls IEMMU11 is a module mounting unit that forms the core infrastructure of the Infi 90 distributed control system. The IEMMU11 is used to house standard INFI 90 OPEN system modules and the BRC-100 Harmony Bridge Controller module of the Symphony Enterprise Management and Control System in system cabinets. The module mounting unit consists of a sheet metal card chassis and a printed circuit board backplane assembly with open top and bottom structure to allow air flow over the modules.
Key Features
- Available with front or rear mount card chassis configuration
- Mounts in standard 483-millimeter (19-inch) industrial cabinet
- Modules can be installed and removed quickly and easily
- Provides electrical distribution of I/O expander bus, module bus, and Controlway signals; distribution of regulated power supply voltages (+5 volts, +15 volts, –15 volts and 24 volts)
- Supports up to 12 system modules with regulated power supply voltage distribution
Technical Specifications
- Module Capacity: Up to 12 modules
- Regulated DC Voltages: +5 VDC, +15 VDC, –15 VDC, +24 VDC, MCOM, I/OCOM
- Primary Power: 120/240 VAC, 24/48 VDC
- Operating Temperature: 0°C to 70°C (32°F to 158°F)
- Storage Temperature: –40°C to 85°C (–40°F to 185°F)
- Operating Humidity: 5% to 95% up to 55°C (131°F), noncondensing; 5% to 45% up to 70°C (158°F), noncondensing
- Dimensions: 48.3 cm (Depth) x 17.8 cm (Height) x 33.0 cm (Width); Weight: 4.2 kg
- Vibration Resistance: 13.2 to 100 Hz, 0.7 Gs
- Cabinet Mount: 19-inch standard industrial cabinet
Typical Applications
The IEMMU11 is widely used in process control and industrial automation environments where standard INFI 90 OPEN system modules are deployed in distributed control system architectures. Common applications include:
- Petrochemical and chemical processing plants
- Refining and power generation facilities
- Water and wastewater treatment systems
- Pharmaceutical manufacturing operations
- Food and beverage processing
Compatibility & Replacements
Compatible With
- Bailey Infi 90 OPEN system modules
- BRC-100 Harmony Bridge Controller module
- Standard INFI 90 process control modules
- Bailey Modular Power System (24/48 VDC)
- 19-inch industrial control system cabinets
- Controlway communication protocol
Replaces / Drop-In Replacement For
- The IEMMU11 can replace existing IEMMU01 and IEMMU02 Module Mounting Units
Works With
- Bailey INFI 90 distributed control systems
- Bailey Harmony Enterprise Management and Control System
- Module bus and I/O expander bus communication
- Controlway process control network
- Standard INFI-NET system configurations
