Description
Overview
The Allen-Bradley 1771-OFE1 is an analog output module designed for Rockwell Automation’s PLC series. It provides four isolated (1000V) differential output channels with a resolution of 12 bits. This module is installed in a 1771 I/O chassis, occupying a single slot, and is ideal for applications requiring precise analog voltage output.
Technical Specifications
- Brand: Allen-Bradley
- Manufacturer: Rockwell Automation
- Model Number: 1771-OFE1
- Module Type: Analog output module
- Series: PLC series
- Number of Channels: Four (4) isolated output channels
- Output Signal: ±10 VDC, 0-10 VDC, +1 to +5 VDC
- Resolution: 12 bits
- Voltage Range: 1-5 VDC, ±10 VDC, 0-10 VDC
- Backplane Current: 1.50 Amperes
- Accuracy: +0.1% of full scale; +1/2 LSD in BCD; +1/2 LSB in Binary mode
- Required External Power: None
- Scan Rate: 8.0 ms
- Converter Setting Time: 0.8 ms
- Signal Delay (Off): 45 ms (AC), 50 ms (DC)
- Maximum Power Dissipation: 7.9 Watts
- Thermal Dissipation: 26.9 BTU/Hr
- Wiring Arm: 1771-WH
- Compatible Chassis: 1771 I/O
- Mounting: Rack mountable