FOXBORO FBM218 / FBM237 P0916QD I/A Series Redundant Adapter is used in the I/A Series distributed control system to connect the FBM218 and FBM237 modules. This adapter, by constructing a dual-channel redundant structure, enables the system to automatically switch to the backup channel in case of a failure of the main channel, thus ensuring uninterrupted signal transmission.
The termination assembly can be used with a single FBM237 or with a redundant pair (two FBM237s). When used with a redundant module pair, the termination assembly is connected to the baseplate using a redundant adapter (RH916QD (supersedes P0916QD)).
Technical Specifications
|
Brand |
FOXBORO |
|
Model |
FBM218/FBM237 |
|
Part Number |
FBM218/237 P0916QD |
|
Description |
I/A Series REDUNDANT ADAPTER |
| Function | Installation, power supply, signal connection |
|
Origin |
USA |
|
Dimension |
8*6*5cm |
|
Weight |
0.20kg |
Product Details
FBM218/237 P0916QD supports DIN rail installation. Installation steps:
Fix the base
Connect the power supply and signals
Insert the module
Check the connection
This base supports the power distribution function:
Provide a power supply for the module
Prevent voltage fluctuations from affecting the module's operation
Support the continuous operation of the system
Field I/O signals connect to the FBM subsystem via DIN rail-mounted electrically passive termination assemblies. TAs for the FBM237 module are available in the following forms:
Compression screw type using Polyamide (PA) material.
Each FBM237 Termination Assembly and its associated termination cable provide a feedthrough connection between eight 2-wire analog output signals and the FBM237 Channel Isolated 0 to 20 mA Module.
Termination Assembly (RH917QZ (supersedes P0917QZ)) includes built-in bypass jacks for each output channel. The bypass jacks accept a bypass plug from the I/A Series Output Bypass Station (Foxboro® P/N P0900HJ) or other external 20 mA sources. This option should be considered for applications where maintaining output during maintenance operations is desired.
A removable termination cable connects the DIN rail-mounted TA to the FBM via a field connector on the Modular 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 assembly to be mounted in either the enclosure or in an adjacent enclosure. See Table 3 for a list of termination cables used with the TAs for the FBM237 module.
Q & A
Q: What is the main function of P0916QD?
A: Used for achieving redundant connections of the FBM218/FBM237 module
Q: Which modules does this product apply to?
A: It is mainly applicable to the FBM218 (discrete input) and FBM237 (analog output) modules.
Q: What is redundant functionality?
A: Redundancy refers to the situation where two modules operate simultaneously.
Q: How to install P0916QD?
A: It is installed between the module base and the redundant module and is used in conjunction with the Baseplate.
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