
Image is for illustrative purposes only. Please refer to product description.
Delivery options
Omron CJ1W-MD261 is a CJ1W digital I/O unit for the CJ I/O Bus, 32 x 24 VDC inputs, 32 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, 3.2 A max, 2 x FCN40 connectors (not included).
- Manufacturer
- Omron
- Manufacturer part no.
- CJ1W-MD261
- Product family
- Omron CJ1W I/O and Special I/O Units
- Type
- Digital I/O module
- Category
- I/O modules › Digital input and output modules
- Lifecycle
- Active
- OEM successor
- Not stated
- Technical datasheet
- Data sheet
Technical specifications
- Manufacturer
- Omron
- Manufacturer part no.
- CJ1W-MD261
- Type
- Digital I/O module
- Application
- I/O module
- Used with
- CJ-series CPUs (CJ1, CJ2)
- I/O system
- CJ I/O Bus
- Expansion unit type
- Basic I/O Unit
- Type of module
- Digital I/O
- Number of digital inputs
- 32
- Digital input type
- PNP/NPN
- Permitted voltage at input
- 20.4-26.4 V
- OFF/ON delay
- 0-32 ms
- Number of digital outputs
- 32
- Digital output type
- NPN
- Permitted voltage at output
- 10.2-26.4 V
- Output current
- 0.3 A
- I/O connection type
- FCN (plug not included)
- Number of I/O connectors
- 2
- Number of IOV (V+) terminals
- 4
- Number of IOG (V-) terminals
- 4
- Number of COM terminals
- 4
- Height
- 90 mm
- Width
- 31 mm
- Depth
- 66.5 mm
- Weight
- 110 g
Technical documents (1)
Key features
- OFF/ON delay: 0-32 ms
- Number of I/O connectors: 2
- Expansion unit type: Basic I/O Unit
- Size 90 mm high, 31 mm wide, 66.5 mm deep
About the Omron CJ1W-MD261
The Omron CJ1W-MD261 is a CJ1W digital I/O unit. Omron describes it as: Digital I/O unit, 32 x 24 VDC inputs, 32 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, 3.2 A max, 2 x FCN40 connectors (not included). Its specification table gives 32 digital inputs, 32 digital outputs and PNP/NPN inputs. Omron's European product page carries no end-of-production notice for it.
What is the CJ1W-MD261 used for?
The CJ1W-MD261 mounts on the CJ I/O bus beside a CJ-series CPU, which reads and writes its digital I/O signals each cycle.
Lifecycle and successor
Active.
Before you order
What to photograph or confirm so the right unit is quoted.
Check the model number CJ1W-MD261 on the unit's label, with its lot number. Send us a photo of the label and we will confirm the details before quoting.
Alternatives for CJ1W-MD261
The manufacturer’s named successor and other parts in the same family. None is a drop-in replacement without checking wiring, I/O and configuration for your installation.
| Product | Manufacturer | Type | Lifecycle | Relationship | Qty Available | Price | Action |
|---|---|---|---|---|---|---|---|
| Omron CJ1W-OD234CJ1W Digital Output Unit, 32 x transistor outputs | Omron | Digital output module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-OD261CJ1W Digital Output Unit, 64 x transistor outputs | Omron | Digital output module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-OD262CJ1W Digital Output Unit, 64 x transistor outputs | Omron | Digital output module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-MD231CJ1W Digital I/O Unit, 16 x 24 VDC inputs | Omron | Digital I/O module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-MD232CJ1W Digital I/O Unit, 16 x 24 VDC inputs | Omron | Digital I/O module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-MD233CJ1W Digital I/O Unit, 16 x 24 VDC inputs | Omron | Digital I/O module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-MD263CJ1W Digital I/O Unit, 32 x 24 VDC inputs | Omron | Digital I/O module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-MD563CJ1W Digital I/O Unit, 32 x 5 VDC TTL inputs | Omron | Digital I/O module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-AD041-V1CJ1W Analogue Input Unit, 4 x inputs 1 to 5 V | Omron | Analog input module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-AD081-V1CJ1W Analogue Input Unit, 8 x inputs 1 to 5 V | Omron | Analog input module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-AD042CJ1W Analogue Input Unit, 4 x inputs 1 to 5 V | Omron | Analog input module | Active | Same family | On Request | On request | View › |
| Omron CJ1W-MAD42CJ1W Analogue I/O Unit, 4 x inputs -10 to 10 V | Omron | Analog I/O module | Active | Same family | On Request | On request | View › |
You may also be interested in

Omron
Omron NX-ID6342
View ›
Omron
Omron NX-ID6442
View ›
Omron
Omron NX-MD6121-5
View ›
Omron
Omron NX-MD6256-5
View ›
Omron
Omron NX-OC2633
View ›
Omron
Omron NX-OC2733
View ›
Omron
Omron NX-OD2154
View ›
Omron
Omron NX-OD2258
View ›
Omron
Omron NX-OD3121
View ›
Omron
Omron NX-OD3153
View ›
Omron
Omron NX-OD3256
View ›Omron
Omron NX-OD3268
View ›
TIMC is an independent distributor. Manufacturer names and logos are the property of their respective owners and identify products we source; they do not imply manufacturer authorization or affiliation.