Part of the Omron C200HW-PA & CS1W Legacy Power and Cabling series — see the full model table, lifecycle status and replacement parts.
Omron C200HW-PA204 — C200H Power Supply
SKU: C200HW-PA204USD 99.00
Mains supply for C200H / C200HS PLC backplanes, 100–240 VAC input, 4.6 A / 5 VDC. Service-replacement spare.
1-Year Warranty
Full manufacturer warranty
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Product Overview
The Omron C200HW-PA204 is the mains power supply for a C200H or C200HS series PLC rack. It is manufactured by Omron Corporation. Hengyixin Automation ships this power supply from Xiamen.
4.6 A at 5 VDC output for backplane power 122 mm deep — same as C200H I/O units No 24 VDC service output (use PA204S if needed) 100 to 120 VAC or 200 to 240 VAC input, auto-ranging
Key specs: Model C200HW-PA204; For Use With C200H, C200HS PLC backplanes (BI051 / BI081 / BI101); Input Voltage 100 to 120 VAC or 200 to 240 VAC, auto-ranging; Output 5 VDC at 4.6 A; Service Supply (24 VDC) Not included — order PA204S if needed; RUN Output Not included — order PA204R if needed; Mounting Leftmost slot of the backplane; Dimensions 122 mm deep.
Key Features
- 4.6 A at 5 VDC output for backplane power
- 122 mm deep — same as C200H I/O units
- No 24 VDC service output (use PA204S if needed)
- 100 to 120 VAC or 200 to 240 VAC input, auto-ranging
- SKU: C200HW-PA204
- Series: C200HW-PA204
- Voltage: 100 TO 120 VAC
Best-Fit Applications
- Phased C200H-to-CJ-series migration
- Spares stock for C200H fleet maintenance
- Service replacement on a still-running C200H line
Buying Checklist
- Pick CJ1W-PA205R for new CJ-series designs
- Pick C200HW-PA204 for the base 4.6 A / 5 VDC supply (this SKU)
- Pick C200HW-PA204R if you need a healthy-supply contact
Technical Specifications
| Model | C200HW-PA204 |
|---|---|
| For Use With | C200H, C200HS PLC backplanes (BI051 / BI081 / BI101) |
| Input Voltage | 100 to 120 VAC or 200 to 240 VAC, auto-ranging |
| Output | 5 VDC at 4.6 A |
| Service Supply (24 VDC) | Not included — order PA204S if needed |
| RUN Output | Not included — order PA204R if needed |
| Mounting | Leftmost slot of the backplane |
| Dimensions | 122 mm deep |
| Status | Discontinued — service replacement only |
| Modern Replacement | CJ1W-PA205R (CJ-series) |
FAQ for C200HW-PA204
Is the C200HW-PA204 still in production?
No. The C200H family was discontinued many years ago, with CS1 as the official successor and CJ2M as the modern equivalent. New C200HW-PA204 units are no longer manufactured. Units are still available through authorised distributors' secondary channel stock. For new designs, use the CJ1W-PA205R or CJ1W-PD025 supply on a CJ-series backplane.
What is the difference between PA204, PA204S, and PA204R?
All three are 4.6 A / 5 VDC C200H supplies with the same footprint. PA204 (this SKU) is the base unit with no service voltage and no healthy contact. PA204S adds a 0.8 A / 24 VDC service output. PA204R adds a healthy-output contact for a panel lamp or alarm. PA209R is the high-power variant (still 4.6 A / 5 VDC plus the service and run features) at 153 mm depth instead of 122 mm.
What backplanes does it fit?
The three C200H backplanes: C200HW-BI051 (5 slots, 3 I/O), C200HW-BI081 (8 slots, 5 I/O), and C200HW-BI101 (10 slots, 7 I/O). The PA204 mounts in the leftmost slot of any of these — only the leftmost, because the AC input is on top and the 5 VDC connector is on the rear.
Why does it have no 24 VDC output?
The base C200HW-PA204 supplies only 5 VDC for the backplane. For 24 VDC service to feed sensors or relays, either add a separate DIN-rail supply (S8VK series) or order the C200HW-PA204S, which has the 24 VDC service output built in. C200H-OD transistor output units still need a separately fused 24 VDC feed.
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