Overview
The Foxboro FBM217 P0916CA, also cataloged as the FBM217 Discrete Input Interface Module, provides 32 channel DC voltage input acquisition within the Foxboro I/A Series DCS Fieldbus network. The module converts field contact and voltage signals into digital data for control processor execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | FBM217 P0916CA |
| Brand | Foxboro (Schneider Electric) |
| Product Type | Discrete Input Interface Modules |
| Origin | USA |
| Input Channels | 32 discrete input channels |
| Input Type | 2-wire DC voltage input signals |
| Input Voltage Range | 15 to 60 VDC, depending on termination assembly configuration |
| Communication Interface | Redundant 2 Mbps Module Fieldbus interface to FCM or FCP |
| Power Supply | 24 VDC (+5%, -10%) |
| Power Consumption | Maximum 3 W at 24 VDC |
| Isolation | Group isolation with module and TA combination withstand capability up to 600 VAC to ground for 1 minute |
| Operating Temp | -20 deg C to +70 deg C |
| Storage Temp | -40 deg C to +70 deg C |
| Relative Humidity | 5% to 95%, non-condensing |
| Dimensions | 102 mm x 45 mm x 104 mm, 114 mm including mounting lugs |
| Weight | Approx. 284 g |
| Environmental Rating | Class G3 industrial environment compatibility |
Foxboro I/A Series Channel Isolation and DCS Signal Processing
The FBM217 P0916CA integrates with Foxboro I/A Series field control architecture through redundant fieldbus communication. It provides individual digital signal conversion from field devices and transfers processed input states to the control processor.
Furthermore, the module supports channel group isolation through the associated Termination Assembly. This configuration reduces electrical interference between field wiring groups and maintains signal separation in industrial control cabinets.
The module supports discrete input monitoring for DC voltage devices, including switches, contacts, and field status signals. Therefore, the FBM217 can operate within configurations requiring single module installation or redundant module arrangements.
Frequently Asked Questions
Q: What type of field signals does the Foxboro FBM217 P0916CA accept?
A: The FBM217 P0916CA accepts 2-wire discrete DC voltage input signals through compatible Termination Assemblies.
Q: Does the FBM217 P0916CA support redundant operation?
A: Yes. The module supports single or redundant configurations within the Foxboro I/A Series DCS architecture.
Q: Can the FBM217 P0916CA be replaced without removing field wiring?
A: The module supports hot replacement procedures when the installed system configuration and termination arrangement permit module removal without disconnecting field wiring.
Field Installation Guidelines
- Install the FBM217 P0916CA in the designated Foxboro I/A Series fieldbus mounting location.
- Verify that the selected Termination Assembly matches the required field voltage range before connection.
- Route signal wiring separately from high-voltage power cables to reduce electrical noise coupling.
- Maintain proper shield grounding practices according to the cabinet grounding design.
- Confirm module addressing, fieldbus communication status, and diagnostic LED indications after installation.
- Check all terminal connections for correct polarity before applying 24 VDC system power.
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