ABB LDMUI-01 3AFE61320946P0001 I/O Module

Description

The ABB LDMUI-01 (3AFE61320946P0001) is a high-speed analog input module designed for industrial automation systems. It supports Profibus communication and integrates seamlessly into ABB DCS and PLC architectures.

Specifications

• Model Number: LDMUI-01

• Part Number: 3AFE61320946P0001

• Input Type: Analog signals (0–20 mA, 4–20 mA, ±2.5 V, ±10 V)

• Communication Interface: RS-485, Profibus

• Channels: Multiple analog input channels (exact count varies by configuration)

• Redundancy: Ring redundancy supported

• Signal Monitoring: Optical power output for continuous signal strength monitoring

• Mounting: DIN rail or rack-mounted

• Operating Temperature: –40°C to +70°C

• Dimensions: Approx. 100 × 80 × 60 mm

• Weight: ~0.5 kg

Features

• Ring Redundancy: Ensures high availability and fault tolerance in networked systems

• Wide Signal Compatibility: Supports standard industrial analog inputs for voltage and current

• Optical Monitoring: Real-time signal strength diagnostics via optical output

• Profibus Integration: Enables fast, reliable communication with field devices

• Hazardous Area Ready: Expandable to Zone 1 environments for explosion-proof applications

• Versatile Deployment: Ideal for power systems, petrochemical plants, and metallurgical automation

• Remote Acquisition: Captures field analog signals and transmits to control systems via RS-485