The Omron CP1L-M40DT-A is a compact CPU from the CP1L family, built for standalone control of mid-sized machines—24 digital inputs and 16 solid-state outputs. Out here in the grease, those solid-state outputs are a real plus: no contacts to pit, no relay replacement, and they handle high-frequency switching without complaint. The unit runs on 100 to 240 VAC, so you don't need a separate DC supply in the panel, and it's expandable up to three additional I/O modules if the machine grows. 32K words of memory is enough for most small to medium applications, backed by a battery to keep the program safe across power cycles. Programming's done with CX-One, Omron's standard toolchain.
Omron CP1L-M40DT-A PLC CPU, 24 Digital Inputs, 16 Solid-Stat
MPNCP1L-M40DT-A
Active
Omron CP1L Series, PLC CPU, CP1L-M40DT-A, 24 Digital Inputs, 16 Solid State Outputs, 100 ~ 240VAC, 32K Words.
$443.00 – $910.33Ref. price · indicative, final on quote
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MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Series | CP1L |
I/O
| Parameter | Value |
|---|---|
| Inputs (count and type) | 24 - Digital |
| Outputs (count and type) | 16 - Solid State |
| Expandable | 3 Modules Max |
Electrical
| Parameter | Value |
|---|---|
| Supply voltage | 100 ~ 240VAC |
Environmental
| Parameter | Value |
|---|---|
| Operating temperature range | 0°C~55°C |
Mechanical
| Parameter | Value |
|---|---|
| Mounting type | Chassis Mount, DIN Rail |
| Weight | 1.5 lbs (680.4 g) |
Approvals
| Parameter | Value |
|---|---|
| Approvals / certifications | CE, cULus, Lloyd, NK |
Other specifications
| Parameter | Value |
|---|---|
| Features | Battery Backup |
| Software | CX-One |
| Memory size | 32K Words |
| Display type | No Display |
| Communications | USB, Option Cards Available |
Product details
Frequently asked questions
Will the CP1L-M40DT-A drop into a panel wired for the CP1L-M60DR-A?
No. The CP1L-M40DT-A has 24 digital inputs and 16 solid-state outputs, while the CP1L-M60DR-A has 36 digital inputs and 24 relay outputs. The I/O count and output type are different, so re-wiring of the field terminations is required. The supply voltage and basic form factor are similar, but the I/O map will not match.
What compliance documentation does Omron provide for this CPU?
The CP1L-M40DT-A carries approvals from CE, cULus, Lloyd (marine), and NK (Nippon Kaiji Kyokai). These cover safety, electrical, and marine standards for most industrial applications. RoHS and REACH documentation is typically available from Omron; confirm with your specific project requirements.
MPN
CP1L-M40DT-A