The 1756SC-OF8H, an analog I/O module from Allen-Bradley and Spectrum Controls, integrates seamlessly with HART networks and the ControlLogix series. This precise module operates in current/voltage mode and offers eight input/output channels, each with three terminals, supporting various current ranges from 0 to 20 mA and voltage ratings up to +/- 10 Volts. Built to international standards such as ATEX, FM, and CE, it boasts an impressive accuracy of better than 0.1% and a resolution of 16 to 21 bits while accommodating operating temperatures from 0 to 60 degrees Celsius. Designed for efficiency, it occupies a single chassis slot and utilizes feed-through AIFM type connections.
Technical specifications for 1756SC-OF8H
Brand
Allen-Bradley / Rockwell Automation
Series
ControlLogix
Part Number
1756SC-OF8H
Type
HART analog I/O module
Mode
Current/Voltage
Mounting
Chassis
Number of slots
1
AIFM type
Feed-through
Number of channels
8-channel input / output with 3 terminals per channel
Current
0 to 20 milliAmps, 4 to 20 milliAmps
Voltage
0 to 5 Volts, 1 to 5 Volts, 0 to 10 Volts, +/- 10 Volts
Accuracy
Better than 0.1%
Resolution
16 to 21 bits
Data format
32-bit, floating point per IEEE
Operating temperature
0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)
Storage temperature
-40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit)