Honeywell documentation for the legacy HC900 platform identifies 900C53-0244-00 as an I/O Scanner for a remote rack. In the HC900 architecture, the scanner forms the communication link between a controller I/O connection and I/O modules installed in a remote rack, collecting input data for the controller and distributing controller output data to the appropriate modules.
Current ControlEdge HC900 documentation describes scanner functions including synchronous data exchange, diagnostics reporting, rack addressing and remote-I/O networking. Procurement checks should match the 900C53-0244-00 nameplate, installed controller generation, rack addressing and connector arrangement.
| Item | Verified Position |
|---|---|
| Exact order number | Confirmed in Honeywell legacy HC900 model-selection material |
| Supply check | Verify availability, hardware revision and label photos before order |
| Parameter | Verified Detail |
|---|---|
| Brand | Honeywell |
| Complete part number | 900C53-0244-00 |
| Product type | HC900 remote-rack I/O scanner |
| Installed location | Remote I/O rack with HC900 I/O modules |
| Primary function | Links remote-rack I/O modules with the controller I/O connection |
| Input data path | Collects module input data and transfers it to the controller |
| Output data path | Receives controller output data and distributes it to output modules |
| Data exchange | Synchronous with the controller scan for deterministic operation |
| Diagnostics role | Monitors I/O module diagnostic status and reports it to the controller |
| Rack addressing | Scanner address selected by DIP switches in the HC900 architecture |
Use current photos of the front label, connector area and complete module to confirm the exact order number and hardware revision.



| Application | Engineering Relevance |
|---|---|
| HC900 remote I/O rack communication | Provides the scanner function between the controller and remote-rack I/O modules. |
| Deterministic distributed I/O exchange | Supports scan-synchronous input collection, output distribution and diagnostic reporting. |
| Installed-base maintenance | Relevant when maintaining or replacing a scanner carrying the identical 900C53-0244-00 label. |
It is identified in Honeywell legacy HC900 model-selection material as an I/O Scanner for a remote rack.
It coordinates I/O data and diagnostic exchange between the controller and modules installed in a remote I/O rack.
Replacement compatibility depends on hardware generation, system topology, firmware, connectors and engineering configuration.
Confirm electrical ratings, exact interfaces, dimensions, weight and hardware revision from the nameplate or exact legacy manual.
Provide full label photos, existing controller and rack details, observed scanner status and required delivery destination.
Share the full nameplate and HC900 system details for availability, revision and interchange review.
Email: sales6@apterpower.com | WhatsApp: +86 181 5988 9985
Practical verification, compatibility review, inspection, packing and shipment support for legacy HC900 parts.
We compare the full part number, label, hardware revision and visible connector layout before order confirmation.
Controller generation, rack role, network topology, DIP addressing and replacement expectations are reviewed with supplied system data.
Sensitive automation hardware is packed for handling protection, with shipment options arranged for the confirmed destination.
Legacy part availability can vary. Final supply, warranty terms, lead time and compatibility scope are confirmed against the exact 900C53-0244-00 request rather than a similar scanner model.
| GE VR2100 | multi9 ATo 4x | 25B-D4P0N104 | 3300 81672-01 | liob-585 |
| LIP-ME201C | DHT-2 | 8-200PSI 0.6-13.8 | 830-T1 | QSWE-4BI-AW |
| DMS502B51 | ABB JA/S 2.230.1 Q631 0071 R0111 | 416861G 416851G | CMAS_AT_000002E | A7HF16BPVA-06DL |
| S3-S-VAD-HPR-R | SB-DN-D0403 HDL-MD0403.232 | ABB IMRDO01 | BLU300M-001 | SIGYOK-DI32R-L |
| STA4D-10 C3TB01202J | 4755ac | 8013/22-02-43 | 10216100 | M-ME-C202.32 |
| 392930-01-3 | PN420 / 1.4404/316L N354.16.401.05 | PS00C01KNX | AX-LL-O-20 | JL087A JL087-61002 |
| HS2LCDRFP4-N | XP-3160 | 305228-PR | EM 3490 SS | SIM-CNR04E |
| X5PRFAN4 | LJ-G5001 | 1085-291 | DM04D01KNX | DT034B SE206758R0001 |
| FS-Router-BAC2 | RC631PLUS | GE IC660BBD025 | R26P | LNL-1200 |
| ABB AI531 / 1SAP250600R0001 | 40071347890 | TRIO-PS/3AC/24DC/20 | CA5-01 1SBN010010R1001 | Allen-Bradley 17560B32 |
| EL4034 | 3349RBYN00022AAA-AR1 | JG511B MSR930 | GHG5114306R0001 GHG5117306R0001 | NUCPS-HK/1B |
| ABB SD-P2 701693/801 | ACCAA-708-INT PN:99710-01 | H4D2F1X | DM-RMC-4K-100-C-1G-B-T | R4410-WT |
| NAIS FP0-C16T FP0-E8RS | T266-DC-15 | 641-9015 | 9305 | EY-RC302F001 |
| WS15 | 926315-BM | AS-S978IAJ-0 AS-S9222AQ-0 | 24-12 018 | 11A-8008 SMK25 94V-0 |
Send the exact model and quantity for availability, compatibility, warranty and worldwide delivery review.
Email: sales6@apterpower.com | WhatsApp: +86 181 5988 9985