Product Details
The Honeywell 900C53-0244-00, also cataloged as the 900C53-0244-00 Controller I/O Scanner, operates as a dedicated hardware component for remote rack I/O data multiplexing and backplane bus execution within Honeywell HC900 platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 900C53-0244-00 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.50 kg (1.10 lbs) |
| Dimensions | Standard HC900 expansion rack module size |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 600 mA max @ 5 VDC |
| Interface Type | 10Base-T Ethernet communication port |
| Function | Remote rack I/O scanning and bus interface |
| Subsystem Compatibility | Honeywell HC900 Series Remote Racks |
Channel-to-Channel Isolation and DCS Network Interoperability
Operating as an intelligent interface processor for remote expansion subracks, the 900C53-0244-00 scanner manages real-time I/O data exchanges over a 10Base-T physical link. The module isolates backplane communication paths from field-side electrical transients, ensuring stable signal conditioning for connected 4-20 mA HART loop protocol transmitters and discrete I/O modules. Maintaining high channel-to-channel isolation parameters across connected subrack slots, it prevents ground loops from compromising data accuracy transferred to the primary host CPU.
Frequently Asked Questions
Q: What is the maximum current draw of the 900C53-0244-00 from the rack backplane?
A: The module draws a maximum backplane supply current of 600 mA at 5 VDC.
Q: What physical interface does the module use for remote rack communication?
A: Communication with the central controller or main network is executed via an integrated 10Base-T Ethernet port.
Q: Is this module capable of running user control programs independently?
A: No, the unit functions exclusively as an I/O scanner to collect and transmit field I/O data between the remote subrack and the central CPU module.
Field Installation Guidelines
- Power off the remote rack backplane supply prior to installing or removing the 900C53-0244-00 scanner module.
- Align the module card edges with the dedicated CPU/Scanner slot in the HC900 expansion chassis and press firmly until fully seated.
- Terminate the 10Base-T network cable using industrial-grade RJ-45 connectors, keeping signal cables separated from AC power lines.
- Ground the expansion rack chassis directly to the main system earth ground bar using a low-impedance conductor.
- Ensure cabinet ambient temperatures remain within specified operating limits to avoid thermal stress on backplane components.
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.
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