The Allen-Bradley 1746-NO4V is an analog output module designed for the SLC 500 series programmable logic controllers (PLC). It offers four output channels, each capable of producing a voltage range from -10V to +10V DC. This module is ideal for applications requiring precise voltage signal control, such as PID loops, manual inputs, or transmission of signals to other devices for monitoring and conversion. The 1746-NO4V is non-isolated and mounts easily on the SLC 500 chassis. It supports both 5V and 24V power options, offering flexibility depending on the system’s power availability.

Technical Specifications

• Manufacturer: Rockwell Automation
• Brand: Allen-Bradley
• Part Number: 1746-NO4V
• Series: SLC 500
• Module Type: Analog Output Module
• Number of Outputs: 4 channels
• Output Voltage: -10V to +10V DC
• Full Scale Output: 10 VDC
• Resolution: 14 bits
• Voltage Output Coding: -32,768 to +32,764
• Update Time: 512 microseconds
• Step Response: 2.5 milliseconds
• Indicators: LED status indicators
• Backplane Current (5V): 55 milliamps
• Backplane Current (24V): 145 milliamps
• Wire Size: Maximum 14 AWG
• Ambient Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Non-Operating Temperature: -40°C to 85°C (-40°F to 185°F)
• Humidity: 5 to 95% relative humidity, non-condensing
• Enclosure: Open-type enclosure with removable terminal block (RTB)
• Compliance: Factory calibrated, 16-bit two’s complement binary communication format
• Weight: 0.40 lbs