P0916AC Foxboro Analog Input Module

Foxboro P0916AC FBM202 DCS Analog Input Modules

Foxboro P0916AC FBM202 DCS Analog Input Modules

Availability: 10 left in stock

Foxboro P0916AC FBM Analog Input Modules The Foxboro P0916AC, also cataloged as the FBM202 Analog Input Modules, operates as a...

SKU: P0916AC

Manufacturer: Foxboro
Product No.: P0916AC
Product Type: Analog Input Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 1330g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Foxboro P0916AC FBM Analog Input Modules

The Foxboro P0916AC, also cataloged as the FBM202 Analog Input Modules, operates as a dedicated hardware component for converting analog sensor telemetry into digital values within Foxboro I/A Series DCS network structures. The base module architecture manages analog input channels featuring channel-to-channel and channel-to-system galvanic isolation barriers to prevent ground loop noise contamination. Equipped with an onboard microcontroller, the module executes high-resolution analog-to-digital conversions, handles signal conditioning, and continuously updates the system carrier backplane across redundant communication channels.

Hardware Specifications

Parameter	Specification
Model	P0916AC (FBM202)
Brand	Foxboro
Origin	China
Weight	1.33 kg (2.93 lbs)
Dimensions	45 mm x 110 mm x 115 mm
Operating Temp	0 deg C to +60 deg C
Power Consumption	8 W at 24 VDC nominal
Product Type	Analog Input Modules
Signal Input	4-20 mA DC analog input signals
Resolution	12-bit to 16-bit A/D conversion
Isolation	Channel-to-channel and channel-to-system galvanic isolation
Circuit Diagnostics	Integrated channel health monitoring, watchdog, and status LEDs
Storage Temp	-40 deg C to +85 deg C
Operating Humidity	5% to 95% non-condensing
Mounting	Standard FBM carrier backplane assembly

Process Control & DCS Instrument Integration

This fieldbus module continuously digitizes field variables to maintain deterministic control loops across the system architecture. When integrating thermocouples, temperature sensors, or 4-20 mA HART loop protocol devices, internal cold junction compensation (CJC) algorithms dynamically cancel thermoelectric potential drifts at the terminal interface. Integrated galvanic isolation suppresses common-mode voltage spikes, preventing transient electrical disturbances on field wiring from penetrating the central backplane bus. Continuous background self-testing sequences monitor A/D converter linearity and channel integrity, instantly flagging sensor open-circuit conditions to the primary control processor.

Frequently Asked Questions

Q: How does the channel-to-channel galvanic isolation maintain data integrity under field fault conditions?

A: Optical and transformer isolation barriers isolate each individual input loop up to specified voltage limits. A high-voltage surge or ground fault on one loop remains localized, preventing cascaded damage to adjacent I/O channels or backplane microprocessors.

Q: Can maintenance personnel replace the module while the baseplate power bus remains energized?

A: Yes, the hot-swappable module design utilizes staggered connector pins that establish frame ground and primary power connections before logic data lines engage, allowing live replacement without interrupting adjacent I/O module communication.

Field Installation Guidelines

Baseplate Engagement: Align the module card guide rails with the backplane slot and apply firm pressure until the latch mechanism locks the multi-pin connector securely.
Shield Line Termination: Terminate field wiring cable shields at the cabinet earth ground bar rather than floating them, maintaining low impedance to divert high-frequency noise away from 4-20 mA current loops.
Wiring Separation: Route field I/O current loops in dedicated wireways, maintaining physical separation from high-voltage AC distribution circuits and variable frequency drive output cables.
Terminal Screws Engagement: Ensure compression terminal block wiring connections maintain at least 5 full thread engagements to secure field contacts against machinery vibration.
Cabinet Ventilation Spacing: Maintain a minimum 50 mm clearance above and below the carrier mounting assembly to ensure unobstructed natural convection cooling through module heat sink vents.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.