P0800DC Foxboro Fieldbus Isolator Module

P0800DC Foxboro I/A Series Fieldbus Isolator Termination Assembly Module

P0800DC Foxboro I/A Series Fieldbus Isolator Termination Assembly Module

Availability: 10 left in stock

Foxboro P0800DC Fieldbus Isolator Termination Assembly Module The Foxboro P0800DC, also cataloged as the P0800DC Termination Assembly Module, operates as...

SKU: P0800DC

Manufacturer: Foxboro
Product No.: P0800DC
Product Type: Termination Assembly Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 180g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Foxboro P0800DC Fieldbus Isolator Termination Assembly Module

The Foxboro P0800DC, also cataloged as the P0800DC Termination Assembly Module, operates as a dedicated hardware component for electrical termination of analog, digital, and pulse signals within Foxboro I/A Series FBM I/O platforms. Incorporating an integrated 34-pin female interface paired with a 54-inch PIO cable assembly, this unit establishes isolated physical signal pathways directly between field devices and control processors.

Hardware Specifications

Parameter	Specification
Model	P0800DC
Brand	Foxboro (Invensys / Schneider Electric)
Origin	USA
Weight	0.40 lbs (0.18 kg)
Dimensions	Standard Foxboro Termination Assembly Envelope
Operating Temp	-20 to +70 deg C
Power Consumption	Passive Field Isolation Assembly
System Compatibility	Foxboro I/A Series FBM I/O Modules
Connector Type	34-pin Female to Screw/Spring Clamp Terminals
Cable Length	54 in (1.37 m) PIO Cable
Signal Support	Analog, Digital, and Pulse I/O
Humidity Range	5% to 95% RH, non-condensing
Protection Level	Conformal Coated PCB
Mounting	DIN Rail or Cabinet Installation with Bracket
Certifications	CE, UL, CSA Compliance

Process Control Isolation and Signal Integrity

The Foxboro P0800DC implements channel-to-channel isolation across all field connection points to eliminate ground loop potential differences between remote field sensors and backplane electronics. By isolating low-level field signals, the termination unit prevents common-mode noise interference from corrupting critical control loops executing 4-20 mA HART loop protocol commands. The conformal-coated circuit board assembly preserves dielectric isolation thresholds, protecting internal signal paths from degradation caused by ambient moisture or harsh chemical atmospheres.

Frequently Asked Questions

Q: How does the integrated 34-pin interface connect to the host control system?

A: The module utilizes a 54-inch PIO cable fitted with a 34-pin female connector on one end, enabling direct plug-in coupling to Foxboro FBM baseplates while breaking out connections to field-side screw or spring terminals.

Q: Does replacing the field wiring block require powering down the connected host module?

A: Physical wire termination at the terminal block can proceed safely provided loop power field supplies are de-energized; however, hot-swapping isolated signal paths must comply with local DCS rack maintenance safety policies.

Field Installation Guidelines

Physical Mounting: Fasten the mounting bracket securely onto the cabinet mounting rail or standard DIN rail profile using the provided hardware. Ensure the assembly remains free from mechanical strain once installed.
Cable Routing and Engagement: Connect the 34-pin female cable connector to the designated FBM I/O baseplate interface until locked. Route the 54-inch PIO cable through wire trays, respecting minimum bend radius limits to prevent internal conductor damage.
Shield Connection: Connect overall cable shields directly to the main cabinet ground bar via low-impedance grounding clamps. Ensure field end shields remain isolated to prevent ground loop currents from traversing the isolation assembly.

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.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

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.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

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.