Communication Module Omron CS1W-ETN21 Ethernet Communication

Brand New: Guaranteed quality and compatibility with various communication protocols.

One-Year Warranty: Secure your investment with peace of mind for up to one year.

Modbus RTU/TCP Support: Connects seamlessly with a wide range of industrial systems.

High-Quality Construction: Durable and reliable for long-term use.

Fast Delivery: Expect your order within 1-3 days.

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* The more the quantity the cheaper the price
* After-sale technical service support
Main products: plc module.inverter.motor.HMI (touch panel ) .sensor.other attachments.etc.

Feature: Dual-certified to CE (LVD/EMC) .UL5085 standards with complete technical file and EC Declaration of Conformity.
Advantage: Meets EU carbon footprint requirements and North American industrial safety norms no customs detention risk.
Benefit: Help you smoothly enter European and North American markets avoiding project delays due to certification issues.
Feature: High-grade insulation material (H-class) + precision winding process temperature rise ≤80K.
Advantage: 40% longer service life than industry average, supports 24/7 continuous operation in -25℃~85℃ environments.
Benefit: Reduce unplanned downtime by 50% and cut annual maintenance costs by $10,000+ for medium-sized factories.

1. Q: Do you provide technical files for CE/UL certification?
A: Yes! We offer complete technical files (including test reports, EC Declaration of Conformity) to ensure smooth customs
clearance and project acceptance.
2. Q: Can the product be customized for specific voltage and power?
A: Sure! Customization is available with MOQ 10 units no extra cost for standard voltage/power adjustments.
3. Q: What is the lead time for a 100-unit order?
A: 2-3 days, with urgent production option for project deadlines.

Company overview

Competitive advantages

Packaging & shipping specifications

Parameter	Value
Product Type	Ethernet Communication Unit
Product Model	CS1W-ETN21
Manufacturer	Omron
Compatible PLC Series	SYSMAC CS Series
Supported Protocols	FINS/TCP, FINS/UDP, TCP/IP, FTP
Transmission Media	100BASE-TX / 10BASE-T
Max Network Nodes	254 Stations
FINS Message Response	4 Times Faster Than Previous Modules
Physical Interface	RJ45
Mounting Type	DIN Rail Mount

Extended company profile