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CS1W-CLK21-V1 Omron

Original price $449.97 - Original price $1,375.00
Original price
$449.97
$449.97 - $1,375.00
Current price $449.97
Surplus - Tested (With Warranty)
Need a Specific Revision?
$449.97
2 in stock
New / Open-Box Surplus
Need a Specific Revision?
$1,375.00
4 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The CS1W-CLK21-V1 is a Controller Link Unit (wired) from Omron's SYSMAC CS1 series of CPU Bus Units. It provides token-bus communications over shielded twisted-pair cable for data links and message service between CS-series PLCs and external devices. It mounts on a CS1 CPU or expansion backplane and supports high-capacity word transmission in multi-node systems (up to 62 nodes with repeaters). It facilitates system-level data exchange within applications such as multi-rack system interconnection, supervisory PC communications, and distributed control architectures. Part number: CS1W-CLK21-V1.

Best Suited For

  • CS1 PLC networks requiring high-capacity data links
  • Multi-rack system or backplane communication
  • PC-to-PLC data exchange via Controller Link
  • Distributed control across multiple CS1 units
Communication type
Wired (shielded twisted-pair token-bus)
Mountable units per backplane
Up to 8 (unit ver. 1.2 or later)
Send/receive words per node
Up to 20,000 (unit ver. 1.2 or later)
Weight
220 g
Current consumption
5 V: 0.33 A

Technical Specifications

I/O & Electrical

Supported PLC slots
All CS-series CPU Units
Mountable per backplane
8 max. (unit ver. 1.2 or later); 4 max. (pre-ver. 1.2)

Communication & Power

Communication media
Shielded twisted-pair cable
Method/protocol
Token-bus; Manchester code; HDLC flag sync
Send/receive per node
20,000 words max. (unit ver. 1.2 or later)
Total send words per network
62,000 words
Current consumption (5 V)
0.33 A

Physical & Environmental

Installation
Mounted on CPU or expansion backplane
Weight
220 g (excluding mounting bracket)

1-Year Warranty

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USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

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