Foxboro FBM217 P0914TR Discrete Input Module
Description:
FBM217 P0914TR is Foxboro Discrete Input Module. FBM217 provides 32 input channels, each accepting a 2 wire input from a dc voltage source. Associated termination assemblies (TAs) provide for discrete inputs of under 60 Vac, 120 Vac/125 V dc or 240 Vac. The module performs signal conversion required to interface the electrical input signals from the field sensors to the Module Fieldbus. Depending on the type of I/O signal required, the TAs contain current limiting devices, high voltage attenuation circuits, optical isolation and external power source connections.

The module with its associated TA supports the following discrete inputs: 30 Vdc, 125 Vdc, 120 Vac, or 240 Vac Voltage monitor or Contact sense.

FBM217 P0914TR mounts onamodular baseplate.Thebaseplatecanbemounted onaDINrail(horizontallyorvertically),or horizontallyona19-inchrackusinga mountingkit.Redundantmodulesmustbe locatedinoddandevenadjacentpositions onthebaseplate(positions1and2,3and4, 5and6,or7and8)alongwiththe appropriateredundancyadapter.

The module can be used as a single unit, or as a redundant pair (two FBM217s). Whenusedasaredundant pair, the modules combine to provide redundancy at the Foxboro DCS Fieldbus Module (FBM) level, with field input signals received from one commontermination assembly though a redundant adapter affixed to the FBMs' baseplate. The field input current for redundant modules is doubled. A redundant digital input block in the Foxboro DCS Control Software validates each input in conjunction with information to/from the module, and selects the input with the highest quality for processing in the control strategy. 

In a redundant configuration, contact sense power from each module is diode OR'd together in the redundant adapter to verify redundant power. 

A redundant contact input function block, CINR, is used for each redundant pair of inputs. The CINR block handles input reads and initialization logic for the redundant channels. On each execution cycle of the CINR block, identical reads are sent to both modules, fully exercising the fieldbus and the logic circuitry of each module. 

When connected to the appropriate TAs, the FBM217 module provides functionality formerly provided by the 100 Series FBM I/O subsystem. TAs are available which support the functionality of the 100 Series main FBM07A/B, FBM08, FBM20, and FBM24A/B/C (16 input main FBMs). Expansion TAs are available for use with these main FBMTAsto support the functionality of expansion FBM12, FBM13, FBM21, or FBM25A/B/C (16 input expansion FBMs).

Features:
• 32discrete inputs
• Supports discrete input signals at voltages of: 
◦ 15to60Vdc 
◦ 120Vac/125Vdc 
◦ 240Vac 
• Single or redundant modules 
• Ruggeddesignsuitable for enclosure in Class G3 (harsh) environments 
• Executes the programs for Discrete Input, Ladder Logic, Pulse Count, and Sequence of Events, with the configurable options: Input Filter Time and FailSafe Configuration 
• Various Termination Assemblies (TAs) that contain: 
◦ Highvoltage attenuation and optical isolation for inputs 
◦ External power connection for device excitation

BENEFITS
Warranty: 12 months.
Lead time: 1-2 working days.
Terms of payment:Paypal, T/T and Western Union.

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