IMASO11 | ABB Bailey | Analog Output Slave Module

Overview

The ABB Bailey IMASO11 is an Analog Output Slave Module designed for INFI 90 OPEN process control systems. It converts digital control signals from the control system into analog output signals for field devices such as control valves, actuators, and instrumentation equipment.

Technical Specifications

• Product Type: Analog Output Slave Module
• Part Number: IMASO11
• System Compatibility: ABB Bailey INFI 90 OPEN
• Output Channels: 16
• Output Signal Range: 4 to 20 mA
• Output Resolution: 12 Bits
• Update Time: 100 ms
• Communication Interface: INFI-NET Slave Bus
• Power Supply: +5 VDC
• Current Consumption: 0.55 A
• Operating Temperature: 0°C to 70°C
• Relative Humidity: 5% to 95% Non-Condensing
• Mounting Requirement: One Slot in Standard Module Mounting Unit

Physical Specifications

• Height: 177.8 mm
• Width: 35.5 mm
• Depth: 297.2 mm
• Shipping Weight: 0.9 kg

Key Features

• Provides sixteen independent analog output channels
• Supports standard 4 to 20 mA industrial control signals
• Converts digital process commands into analog field outputs
• Performs continuous self-diagnostic monitoring
• Integrates with ABB Bailey INFI 90 OPEN control architectures
• Supports connection to control valves, recorders, and process instrumentation
• Designed for distributed process control applications

Installation Notes

• Install the module in a designated slot within the module mounting unit
• Connect field wiring through the appropriate analog output termination unit
• Verify output signal configuration before commissioning
• Ensure proper grounding and cable shielding practices
• Confirm channel operation using system diagnostics during startup
• Maintain environmental conditions within the specified operating limits