The Allen-Bradley 1756-OF6VI is a highly versatile analog output module designed for the ControlLogix platform, featuring six individually isolated output channels capable of delivering precise +/- 10 VDC signals. This module is adept at functioning as both a local I/O and within distributed architectures, ensuring optimal integration flexibility within various control systems. It boasts impressive specifications such as a 14-bit resolution across a 21V range, a mere 2 ms settling time, and superior overvoltage and short circuit protection. Additionally, it maintains high accuracy with less than 0.1% error in output and requires calibration every six months, making it a reliable choice for demanding industrial applications.
Technical specifications for 1756-OF6VI
Manufacturer
Rockwell Automation
Brand
Allen-Bradley
Part Number/Catalog No.
1756-OF6VI
Series
ControlLogix
Series
ControlLogix
Module Type
Voltage loop Analog output Module
Module Type
Isoloated Analog Output Module with voltage loop
No. of output
Six (6) individually isolated channels
Outputs
6-Point Isolated
Output signal
Voltage: +/-10VDC
Backplane Current (5Volts)
250 milliamps
Resolution
14 bits across 21V (1.3 mV); 13 bits across 10.5V +sign bit
Backplane Current (24 Volts)
175 milliamps
Accuracy
0.5% of range
Power Dissipation (Max)
4.9 Watts at 60 Celsius
Data Format:
Integer mode (left justified, 2 s complement) IEEE 32-bit floating point
