Omron CS1W-CN713 — 0.7 m CJ/CS Expansion Cable
SKU: CS1W-CN713USD 100.00
CJ/CS series 0.7 m I/O connecting cable between the I/O Control Unit on the CPU rack and the I/O Interface Unit on the expansion rack — for CJ1W-IC101 + CJ1W-II101 link.
1-Year Warranty
Full manufacturer warranty
Global Shipping
Worldwide delivery available
Genuine Omron
100% authentic product
Ready to Ship
Usually ships within 24h
In Stock
This item is available for immediate shipment from our warehouse.
Contact for pricing, bulk discounts, and shipping
Product Overview
The CS1W-CN713 is a 70 cm I/O connecting cable that links the CJ1W-IC101 (CPU rack I/O Control Unit) to the CJ1W-II101 (expansion rack I/O Interface Unit) in a CJ-series PLC expansion system. The '713' in the part number decodes as: leading '3' = CJ-platform compatible version (the older 'CN@@B' cables were for the CS1 platform and are physically compatible but the '3' suffix indicates the refreshed CJ1-compatible wiring), middle '7' = 7 × 100 mm = 0.7 m length. The cable terminates in high-density 40-pin connectors at both ends (IC101 on the CPU rack and II101 on the first expansion rack) and is rated for industrial environments with shielded jacket and strain relief boots.
Length-code naming decoded
The CS1W-CN@@3 cable family encodes length in the middle two digits. Reference table: CS1W-CN113 = 1 m (rare, used for some older CS1 panels), CS1W-CN213 = 2 m, CS1W-CN713 = 0.7 m, CS1W-CN133 = 10 m, CS1W-CN223 = 2 m, CS1W-CN313 = 0.3 m, CS1W-CN513 = 5 m, CS1W-CN623 = 6 m (some regional variants). All end with '3' for CJ-series compatibility. The 12 m maximum-cable-length limit on the CJ1W-IC101 + CJ1W-II101 link is the SUM of all CS1W-CN@@3 cable lengths in the system (CPU rack → expansion rack 1 → expansion rack 2 → expansion rack 3).
When to pick 0.7 m vs 2 m vs 10 m
Cable selection is dictated by mechanical layout of the control cabinets. Pick the CS1W-CN713 (this SKU) when: (a) the CPU rack and the first expansion rack are mounted within the same cabinet or in adjacent cabinets less than 0.7 m apart; (b) the racks are direct-mounted and you want minimum excess cable (excess cable inside a cabinet creates a coil that can pick up noise from adjacent VFD power wiring). Pick the CS1W-CN223 (2 m) for typical cabinet-to-cabinet installations where the racks are 1 to 2 m apart — gives some slack for service.
Key Features
- 0.7 m length — right-sized for in-cabinet or adjacent-cabinet CPU-rack-to-first-expansion-rack connections
- Compatible with CJ1W-IC101 and CJ1W-II101
- Compatible with CS1W-IC101 + CS1W-II101 for long-distance fibre-optic expansion
- Double-ended high-density 40-pin connectors — keyed to prevent reverse installation
- Shielded jacket for industrial environments, strain relief boots at both ends
- 40-pin ribbon-style construction terminated to round shielded cable
- Twelve-metre total-cable-length limit across all expansion racks
- Cumulative length budget applied across multiple cables in daisy-chain
- SKU: CS1W-CN713
- Series: CS1W (CJ/CS I/O connecting cable family)
Best-Fit Applications
- Standard CJ2M-CPU33 cabinet design with the expansion rack direct-mounted above the CPU in the same enclosure — keep cable runs.
- NJ501-1400 panel with the CPU and first expansion rack within the same backplate — 0.7 m keeps the wiring tidy
- Adding a CJ1W-ID211 expansion unit on a small sub-panel beside the main control panel — the 0.7 m handles across-panel.
- Industrial washdown panels where cable runs are short and mechanical strain relief is needed on both ends
Buying Checklist
- Pick the CS1W-CN713 when the CPU rack and first expansion rack are within 0.7 m — minimum excess cable
- Pick the CS1W-CN313 when the racks are mounted immediately above or beside each other in the same cabinet
- Pick the CS1W-CN223 when the racks are 1 to 2 m apart in adjacent cabinets
- Pick the CS1W-CN133 when the racks are geographically separated across a large machine
- Pick the CS1W-CN713-CV when the cable runs next to VFD power lines and you need extra shielding
- For lengths above 12 m, step up to CS1W-IC101 + CS1W-II101 fibre-optic pair instead
Technical Specifications
| Model | CS1W-CN713 |
|---|---|
| Series | CS1W (CJ/CS I/O connecting cable family) |
| Length | 0.7 m (70 cm) |
| Connectors | Two 40-pin high-density keyed connectors, IC101 end + II101 end |
| Compatibility (CPU Rack End) | CJ1W-IC101, CS1W-IC101 |
| Compatibility (Expansion Rack End) | CJ1W-II101, CS1W-II101 |
| Cable Construction | 40-conductor ribbon-to-round shielded, PVC jacket |
| Shielding | Overall braided shield, drain wire |
| Operating Temperature | 0 to +55 °C |
| Storage Temperature | -20 to +75 °C |
| Certifications | CE (when used with approved CJ/CS host CPU) |
Resources & Downloads
FAQ for CS1W-CN713
What is the length of the CS1W-CN713 cable exactly?
0.7 metres / 70 cm — the '7' in '713' is the length designator in decimetres (700 mm). This is one of the most common extension cable SKUs in the CJ/CS platform because it fits the standard in-cabinet layout of CPU rack directly above the first expansion rack. Note: the older CS1W-CN713-W and the CS1W-CN@@B variants are physically equivalent but lack the CJ1 platform version codes — pick the '3' ending (this SKU) for CJ1/CJ2 CPUs.
Is the CS1W-CN713 compatible with NJ-series controllers?
Yes — the NJ101, NJ301, and NJ501 Machine Controllers use the same CS1W-CN@@3 cable family for connection to CJ1W expansion racks. The NJ CPU communicates to expansion racks via the CJ1W-IC101 + CJ1W-II101 pair, which are then linked by CS1W-CN713 (this SKU) or another member of the CN family.
Can I daisy-chain two CS1W-CN713 cables for 1.4 m total length?
Yes, but with a caveat: each CS1W-CN713 connects a single CPU-IC101 or II101-II101 pair, so you can put a CS1W-CN713 between CPU and rack 1, and another between rack 1 and rack 2, etc. The combined length of all CS1W-CN@@3 cables in your system must not exceed 12 m. Two CS1W-CN713 cables totalling 1.4 m is well within limit. If you need 0.7 m, 1.4 m, or 2.1 m, you would need a CS1W-CN713 + CS1W-CN713 or CS1W-CN223.
Can I use a CS1W-CN713 with a CS1-series CPU?
Yes — the CS1W-CN@@3 cables are also compatible with CS1-series CPUs (CS1G, CS1H, CS1D). However, the CS1-series uses a different I/O Control Unit (CS1W-IC101) than the CJ-series (CJ1W-IC101), and the CS1W-IC101 + CJ1W-IC101 are NOT interchangeable. Always verify that the IC101 model matches the CPU family before plugging in the CS1W-CN713 cable. The cable itself is model-independent between CS1 and CJ.
Similar Products
Explore related Omron models often viewed alongside this product.
