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Phone: +86 16626708626Description
Key Technical Specifications
| Parameter | Specification / Value |
| Manufacturer | Foxboro (Schneider Electric / Invensys) |
| Part Number | P0916QD |
| System Compatibility | Foxboro I/A Series Fieldbus Modules (FBMs) |
| Slot Capacity | 8 Module Slots |
| Input Power Input | Redundant 24 V DC (±10%) feed |
| Maximum Current Rating | 10 A per power bus segment |
| Operating Temperature | −20 to +70 °C (−4 to 158 °F) |
| Storage Temperature | −40 to +85 °C (−40 to 185 °F) |
| Relative Humidity | 5% to 95% non-condensing |
| Mounting Format | Standard 35 mm DIN-Rail or Direct Panel Mount |
| Environmental Class | ISA-S71.04 Class G3 harsh environment compliant |
Product Introduction & Supply Chain Strategy
The Foxboro P0916QD baseplate assembly serves as the structural and electrical backbone for Foxboro I/A Series Fieldbus Modules (FBMs). It establishes redundant power connections and high-integrity data channels between field instrumentation and higher-level control nodes in critical industries like power generation, refining, and water treatment.
Keeping a New Surplus P0916QD baseplate in critical site inventory prevents catastrophic plant downtime caused by physical backplane damage or trace corrosion. Sourcing New Surplus eliminates extended OEM factory lead times while guaranteeing zero connector wear, uncompromised signal traces, and total operational reliability.
Installation & Configuration Guide
Stage 1: Pre-Installation (Prep & Safety)
- Perform complete Lock-Out/Tag-Out (LOTO) on primary and secondary 24 V DC power feeds entering the enclosure.
- Put on an anti-static wrist strap anchored to cabinet frame ground.
- Photograph all field wiring connections, shield drain points, and bus cabling layouts before disconnecting the old unit.
Stage 2: Removal
- Unplug field wiring connectors and disconnect power terminal blocks from the baseplate.
- Unlatch adjacent fieldbus expansion cables from the side communication ports.
- Release the DIN-rail locking clips (or remove panel mounting screws) and lift the baseplate straight off the mounting rail.
Stage 3: Installation (Clone & Seat)
- Inspect the backplane connectors on the new P0916QD for any packaging debris.
- Mount the baseplate firmly onto the 35 mm DIN rail until all retention latches snap securely into position.
- Reattach power feeds and fieldbus extension cables, torqueing terminal screws to 0.5 N·m.
Stage 4: Power-On & Testing
- Measure incoming primary and secondary power terminals to confirm supply levels stay within 21.6 to 26.4 V DC.
- Re-seat installed FBM cards into their respective slots on the baseplate.
- Verify solid power LED status on all seated modules and check for bus communication errors on the host workstation.
P0916QD
P0916QD
Firmware/Software Versions & Upgrade Notes
- Base Hardware Compatibility: Fully passive backplane architecture compatible with all generations of Foxboro I/A Series 200-series Fieldbus Modules.
- Revision Notes: Hardware design matches standard 8-slot baseplate footprints. Verify baseplate address keying pins if replacing earlier revision assemblies.
- Configuration Tip: Ensure address switches or termination resistors on connected bus expanders are matched precisely to avoid fieldbus reflection errors or slot communication dropouts.
Frequently Asked Questions (FAQ)
What condition is this Foxboro P0916QD baseplate in?
This unit is Brand New Surplus. It is an original Foxboro assembly stored in original protective packaging, fully inspected for physical and electrical integrity. It has never been installed in an active plant or subjected to field usage.
Why choose New Surplus over a cheaper refurbished baseplate?
Refurbished baseplates often suffer from microscopic trace hairline cracks, oxidation on card-edge connectors, and weakened terminal spring contacts. A backplane fault on a live baseplate can knock out all 8 connected modules simultaneously. New Surplus guarantees factory-grade physical contacts and zero signal degradation.
Is the P0916QD baseplate an End-of-Life (EOL) product?
Yes, legacy Foxboro I/A Series hardware components are in mature or EOL lifecycle stages. Stocking New Surplus replacement baseplates allows process facilities to run existing automation assets safely without forced, expensive migrations.
Does the support redundant power supplies?
Yes, the baseplate features dual power terminal connections designed to accept redundant 24 V DC power feeds, maintaining full system uptime if one power supply fails.
What warranty is included with this product?
This New Surplus comes with a standard 1-year replacement warranty, giving you complete confidence in its long-term performance and reliability.
Can I replace a baseplate without shutting down the connected modules?
No. Replacing a baseplate requires removing power from the backplane and disconnecting field wiring across all 8 module slots. Always schedule baseplate replacements during planned maintenance turnarounds or controlled loop shutdowns.
