3100-LTQ | ProSoft Limitorque Valve Actuator Master Communication Module

Description 

The ProSoft 3100-LTQ is a master communication module that enables seamless integration of Limitorque valve actuators with Rockwell Automation PLCs using the Modbus RTU protocol.

Technical Specifications 

Information About 3100-LTQ

The ProSoft 3100-LTQ is a Limitorque Valve Actuator Master Communication Module designed for the Allen-Bradley PLC-5 platform. It enables direct integration and control of up to 150 Limitorque valve actuators over RS-232 or RS-485 networks. With support for redundant loop and multi-drop configurations, it ensures robust and reliable valve automation in demanding process environments.

Key Features:

• Product Type: Limitorque Valve Actuator Master Communication Module
  
• Platform Compatibility: Allen-Bradley PLC-5 (1771 I/O)
  
• Communication Protocols: RS-232 or RS-485 (jumper-selectable)
  
• Supported Devices: Up to 150 Limitorque valve actuators
  
• Network Topologies: Redundant loop or multi-drop
  
• Control Functions: Open, Close, Stop, Valve Positioning (0–100%), ESD, Contactor Engagement
  
• Monitoring Data: Valve position, digital I/O status, fault codes, communication diagnostics
  
• Serial Ports: 2 × DB-25 female
  
• Isolation: 500V optical isolation from backplane
  
• Backplane Current Load: 0.65 A
  
• LED Indicators: Module status, port activity, error, backplane communication
  
• Operating Temperature: 0°C to 60°C
  
• Mounting System: 1771 rack-mountable

The 3100-LTQ provides a high-reliability solution for integrating Limitorque valve actuators into Rockwell Automation control systems. With comprehensive command support and robust diagnostics, it is ideal for mission-critical applications in industries such as oil & gas, water treatment, and power generation.