Product Details
Configured for mixed analog signal processing in Foxboro I/A Series Distributed Control Systems (DCS), the Foxboro P0917QW, also cataloged as the FBM204 0-20 mA I/O Module, operates as a dedicated hardware component for 4-channel analog input and 4-channel analog output execution. It handles precision current loop signal conversion, driving field actuators and acquiring sensor inputs across isolated control loops.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | P0917QW (FBM204) |
| Brand | Foxboro |
| Origin | Consult Factory |
| Weight | 204 g (0.45 lb) |
| Dimensions | Height: 102 mm (114 mm with mounting), Width: 45 mm, Depth: 104 mm |
| Operating Temp | -40 deg C to +70 deg C |
| Power Consumption | 7 W maximum |
| Input Channels | Four 20 mA dc analog input channels |
| Output Channels | Four 20 mA dc analog output channels |
| Output Load | 750 ohm maximum |
| Isolation Voltage | 600 V ac channel-to-channel and channel-to-ground |
4-20 mA HART Loop Protocol and Isolation
The module manages analog loops through channel-to-channel galvanic isolation and channel-to-ground separation, withstanding up to 600 V ac test potentials to prevent ground loops and common-mode interference. Supporting standard 4-20 mA HART loop protocol configurations, it provides accurate sigma-delta data conversion for transmitters and final control elements. This design ensures stable loop performance and protects internal backplane processors from electrical transients in harsh industrial process environments.
Frequently Asked Questions
Q: Does the P0917QW FBM204 support hot-swapping on active baseplates?
A: Yes, the module can be removed and replaced without disconnecting field device termination cabling, power, or communication wiring, subject to system cabinet safety policies.
Q: What are the input and output channel configurations of this module?
A: It features four 20 mA dc analog input channels and four 20 mA dc analog output channels.
Q: What is the maximum output load resistance supported by the analog outputs?
A: Each output channel is capable of driving into a 750 ohm maximum load.
Field Installation Guidelines
Mount the module securely onto a compatible 200 Series modular baseplate using the integrated mounting screws, ensuring proper backplane pin engagement. Verify that redundant 24 VDC power supplies are connected correctly and that field loop wiring is routed through approved termination assemblies. Terminate cable shields directly to the designated cabinet earth ground bar to maintain electromagnetic compatibility and signal integrity.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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