P0922UD Platinum/Nickel/Copper RTD Input Modules

Field I/O signals connect to the FBM subsystem via DIN rail mounted TAs, which are available in the following forms:
• Compression screw type using Polyamide (PA) material
• Ring lug type using Polyamide (PA) material
A removable termination cable connects a DIN rail mounted TA to the FBM via a field connector on the baseplate in which the FBM is installed.
Termination cables are available in the following materials:
• Polyurethane
• Low Smoke Zero Halogen (LSZH)
Termination cables are available in a variety of lengths, up to 30 meters (98 feet), allowing the termination assemblies to be mounted as needed by plant design.

For high accuracy, each channel incorporates a Sigma-Delta converter which can provide new analog input values for each channel every 25 ms, and a configurable integration period to remove any process noise and power line frequencies. Each time period, the Fieldbus Module (FBM) converts each analog input to a digital value, averages these values over the time period, and provides the averaged value to the controller

The Compact FBM203/c/d’s design is narrower than the standard 200 Series FBMs. It has a rugged Acrylonitrile Butadiene Styrene (ABS) exterior for physical protection of the circuits. Enclosures specially designed for mounting the FBMs can provide various levels of environmental protection, up to harsh environments, per ISA Standard S71.04.

FBM201 RH914SQ