Omron C200H Parts: Stock, Sourcing & Migration Path
The C200H was Omron's workhorse rack PLC through the 1990s and early 2000s: a CPU (C200H-CPU01 through CPU31) on a rack with C200H digital, analog and specialty I/O, fed by C200HW-PA power supplies. Omron discontinued the family long ago, but thousands of machines worldwide still run on it — and a machine that works does not owe anyone a redesign.
Omron's designated migration path is CS1, then CJ2, and today NX for new builds. Each step is a rack, wiring and program change, so most owners only migrate when the CPU itself dies. Until then, the strategy is keeping the rack alive with power supplies, I/O and the occasional CPU from the independent channel.
What we hold in stock is listed live below — currently the C200HW power supplies, which are the most common C200H failure point. For CPUs, I/O and specialty units (C200H-AD, -DA, -ID, -OD, -NC, high-density units), send us the exact model and suffix: we source through the independent channel and state condition and origin honestly before you pay.
In stock now
| Model | Status | Detail |
|---|---|---|
| C200HW-PA204 | Independent-channel stock | Specifications & indicative price |
| C200HW-PA204S | Independent-channel stock | Specifications & indicative price |
| C200HW-PA209R | Independent-channel stock | Specifications & indicative price |
Stock is live from our catalogue — if a model appears above, it is on the shelf in Xiamen today. Condition is stated on each product page; units are visually checked for condition and correct part marking before dispatch.
What we can source for this series
C200H-CPU01/CPU11/CPU21/CPU31, C200H-AD/DA/ID/OD/NC I/O, C200H-OD21x high-density outputs, C200H-TS temperature units. Send the exact model and suffix from your parts list and we reply with availability, condition and price — typically within one business day.
Related pages
Frequently asked questions
Is the Omron C200H still supported?
Not by Omron — the family is long discontinued and there is no factory repair. In practice the installed base keeps running on independent-channel spares. We supply what we stock directly and source the rest, with condition stated honestly: new where it is new, and visually inspected (not powered up) before dispatch.
What is the official replacement for the C200H?
Omron's path was C200H to CS1, and CS1 to CJ2; new designs land on NX. Every step changes the rack, wiring and program, so treat it as a migration project. Our replacement guide documents the documented successor mappings — and we can quote the spares that postpone it.
My C200H rack only needs a power supply. Do you have it?
Usually — the C200HW-PA204, PA204S and PA209R are stocked lines (see the live table above). Match the suffix exactly: the -R variants include a replacement battery circuit and are not interchangeable in every rack position. Send the installed model and we confirm.
Can you source a C200H-CPU21 or I/O units you do not list?
In most cases, yes, through the independent channel. Send the exact model and suffix plus your timeline; we reply with what is available, its condition, and the price — and if the honest answer is that only a migration makes sense, we will say that instead.
Omron and the series names on this page are trademarks of Omron Corporation, named for identification purposes only. Hengyixin Automation is an independent distributor, not affiliated with or authorised by Omron Corporation.