Product Details
Configured for power supply health monitoring and status indication in ControlEdge HC900 architectures, the Honeywell 900PSM-0200 (900PSM Power Status Module) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 900PSM-0200 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 2.00 kg (shipping weight) |
| Dimensions | Standard HC900 rack slot footprint |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | 22 mA max at 5 VDC |
| Operating Voltage | 5 VDC logic bus |
| Module Type | Power Status Module |
| Application | ControlEdge HC900 Series Controller |
| Product Category | Power Supplies / Power Status Module |
Channel-to-Channel Isolation & DCS Power Architecture
The 900PSM-0200 module continuously evaluates status signals from redundant rack power supplies across internal 5 VDC logic buses. It interfaces directly with central processing units executing 4-20 mA HART loop protocol algorithms and I/O channels. Internal channel-to-channel isolation circuits prevent bus noise, potential ground loops, and voltage dips from propagating into parallel process control loops or disrupting communication buses within the rack assembly.
Frequently Asked Questions
Q: What is the maximum current draw of the 900PSM-0200 from the internal logic bus?
A: The module consumes a maximum current of 22 mA at 5 VDC from the backplane supply.
Q: Does the 900PSM-0200 require external field power to monitor power supply health?
A: No, operating logic power is drawn directly from the internal 5 VDC backplane bus rail.
Field Installation Guidelines
- Isolate the rack power supply sources before inserting or removing the status module to avoid transient bus disruptions.
- Ensure the board edge connectors align fully with the designated backplane slot before seating the module.
- Tighten the module retaining screws to secure chassis ground continuity and withstand vibration.
- Verify all power supply status wiring and ground connections adhere to single-point instrumentation grounding standards.
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.































