Out here in the grease, you want an I/O module that can take a little heat and still talk to the PLC. The Omron CRT1-MD16S does that — 8 digital inputs and 8 solid state outputs on a DIN-rail mount, with a temperature range of -10 to 55°C that's fine for most panels. It's paired with CJ, CS, and NJ series controllers, so it fits right into a modern Omron setup. CE and cULus listed, so the paperwork's clean.
Omron CRT1-MD16S I/O Module, 8 DI / 8 DO, DIN Rail
MPNCRT1-MD16S
Active
Omron CRT1-MD16S I/O Module, 8 Digital Inputs, 8 Solid State Outputs, DIN Rail Mount, CE, cULus.
$1,603.92Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | CRT1 |
| Type | Input, Output (I/O) Module |
| Compatible / related products | CJ, CS, NJ Series |
| Parameter | Value |
|---|---|
| Inputs (count and type) | 8 - Digital |
| Outputs (count and type) | 8 - Solid State |
| Parameter | Value |
|---|---|
| Operating temperature range | -10°C ~ 55°C |
| Parameter | Value |
|---|---|
| Termination style | Rectangular Connector, Screw Terminal |
| Mounting type | DIN Rail |
| Parameter | Value |
|---|---|
| Approvals / certifications | CE, cULus |
| Parameter | Value |
|---|---|
| Weight | 0.265 lb (120.2 g) |
Product details
Frequently asked questions
What type is the CRT1-MD16S?
It's an I/O Module, combining 8 digital inputs and 8 solid state outputs.
What series is the CRT1-MD16S?
It belongs to the CRT1 series.
Will CRT1-MD16S drop into a panel wired for CP1W-32ET?
No, it's a different I/O configuration and series; wiring changes would be required.
What compliance documentation does Omron provide for CRT1-MD16S?
CE and cULus approvals are listed; typical Omron documentation covers RoHS and REACH as part of standard compliance.
MPN
CRT1-MD16S