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