What output topology does this module use?
NPN sinking transistor outputs across 32 channels.
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Omron
CS1W-OD231
DC Output Module, 32‑Point NPN, 12–24 VDC, CS1 Series
Omron
From $609.07In stock
Product Description
This Omron CS1W-OD231 module is a rack-mounted DC digital output unit for SYSMAC CS1 PLC systems, providing 32 NPN (sinking) transistor outputs for high-density signal control. Designed for 12–24 VDC operation, it supports up to 0.5 A per output, making it suitable for driving indicators, relays with proper interfacing, and other low-voltage loads. The module integrates into CS1 backplane architectures and is compatible with legacy CS1 configurations. Its NPN output topology simplifies wiring in sinking applications and ensures robust switching performance across industrial environments. With commercial availability and compliance to major industrial standards, it offers reliable service in control panels requiring compact output expansion. Typical use cases include machine automation, process control, and distributed I/O in CS1 PLC racks. Package typically includes the output unit; consult system documentation for terminal block and cabling accessories as needed.
Key Features
- •32 NPN sinking transistor outputs
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: $765
Availability: 11 in stock
Lead time: ~3 day lead
Never Used
Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ
Used
Price: $609.07
Availability: 32 in stock
Lead time: ~3 day lead
FNFP
Price: $1,006
Availability: Available to order
Lead time: ~133 day lead
Specifications
- Output type
- NPN sinking, transistor
- Outputs
- 32 points
- Operating voltage
- 12–24 VDC
- Per‑point current
- 0.5 A
- Series
- SYSMAC CS1
- Mounting
- Backplane or rack
- Model number
- CS1W-OD231
- Manufacturer
- Omron
- Unit weight
- 200.03 g
- Operating temperature
- 0 to +55 °C
- Compliance
- cULus Class I Div 2, EC directives, NK, Lloyd
- Part aliases
- CS1WOD231
- Part #
- CS1W-OD231
- Category
- PLCs/Machine Control
- Subcategory
- PLC Module/Rack
- Weight
- 1.00 lbs
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
Independent sourcing disclaimer
We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
Need CS1W-OD231 availability?
Prices and stock can change. Submit quantity, required condition, and destination for a current quote.
FAQ
What voltage range is supported?
12 to 24 VDC operation for all outputs.
What is the maximum current per output?
Up to 0.5 A per channel, subject to wiring and thermal limits.
Which PLC series is it compatible with?
SYSMAC CS1 series rack/backplane systems.
Is it suitable for hazardous locations?
It lists cULus Class I Division 2 compliance; verify final installation requirements.