Omron Sysmac C40K programmable controller, model C40K-CDR-A, 40‑point PLC with 24VDC inputs and relay outputs, in good working used condition. This classic K‑series brick PLC is suitable as a replacement CPU/I/O unit in existing Omron Sysmac C40K installations.
Brand: Omron
Series: Sysmac C40K
Model: C40K-CDR-A (printed on rating area)
Type: Programmable controller / brick PLC with integrated I/O
Power supply: 100–240VAC, 50/60Hz, 60VA (label “SOURCE: 100–240VAC 50/60Hz 60VA”)
Inputs: 24VDC, approx. 24 points (HIGH SPEED INPUT block and standard inputs – see terminal map/manual for exact allocation)
Outputs: Relay outputs rated 24VDC / 250VAC, 2A max (label “OUT: 24VDC/250VAC 2A MAX”)
Front indicators: POWER, RUN, ALARM, ERROR LEDs on status panel
Termination: Screw terminals under clear plastic covers with channel numbering (0000–0007, 0100–0107, 0200–0207 etc.)
Country of manufacture: Made in Japan
For full technical data (I/O allocation, wiring and dimensions) see photos and Omron C20K/C28K/C40K/C60K series manual.
Used controller in good working order.
Typical cosmetic wear for a panel‑mounted PLC: yellowing of plastic, dust, surface marks and some label wear; handwritten marker notes on the front.
Terminal strips currently populated with cut wiring and cable ties from previous installation; screw terminals may show normal signs of tightening but appear intact.
Supplied as shown only, without mounting hardware, interface cables (other than attached ribbon), manuals or original packaging.
Removed from a working control system during an upgrade; not re‑tested by the seller after removal.
Includes attached ribbon cable and field wiring remnants which can assist as reference for rewiring or be removed by the buyer.
Recommended for users with experience of Omron K‑series PLCs who can program and install discontinued Sysmac C40K controllers safely.
