Omron CS1W-IA111 Input Module

SKU CS1W-IA111

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Omron
Product No.: CS1W-IA111
Country of origin:Japan
Product Type: Input Modulet
Payment: T/T, Western Union
Weight: 2500g
Shipping port: Xiamen
Warranty: 12 months

Description

The CS1W-IA111 is an AC/DC Input Module designed for Omron’s high-performance CS1 series PLC system. This unit provides 16 digital input points, allowing the PLC to monitor external signal devices such as limit switches, sensors, or pushbuttons operating within a 100 to 120 VAC/VDC voltage range.

As part of the CS1 Basic I/O classification, this module is built for industrial durability and reliable data acquisition. It features a removable terminal block, which simplifies installation and replacement during system maintenance without requiring the rewiring of individual signal cables. It is a fundamental component for building robust control systems in manufacturing, processing, and automation environments.

Features

Series: Omron CS1 Basic I/O
Input Points: 16 points for multi-channel signal monitoring
Voltage Compatibility: Supports 100 to 120 VAC/VDC
Ease of Maintenance: Features a removable terminal block for efficient field service
System Integration: Designed for seamless mounting and communication within the CS1 PLC rack architecture
Efficiency: Low current consumption (0.11 A from the 5V system)

Applications

Monitoring 110V industrial control circuits and safety relays
Signal acquisition from limit switches and proximity sensors in large-scale machinery
Feedback loops for panel-mounted operator pushbuttons and status indicators
Interfacing with standard AC industrial field devices

Technical Specifications

Feature	Specification
Manufacturer	Omron
Model	CS1W-IA111
I/O Points	16 points
Input Voltage	100 to 120 VAC/VDC
Connection	Removable terminal block
Occupancy	1 CH
Current Consumption	0.11 A (5V system)
Shipping Weight	2.5 kg

Installation Guidelines

Mounting: The module slides directly into the CS1 PLC backplane. Ensure the module is securely locked into the rack to maintain stable electrical contact with the backplane bus.
Wiring: Use appropriate wire gauges for the terminal block. Since this module handles 100-120V, ensure that all safety protocols for high-voltage wiring are followed.
Grounding: While the module is isolated, ensure the PLC rack itself is connected to a high-quality chassis ground to prevent noise interference.
Safety: Always power down the PLC rack before inserting or removing the I/O module to prevent potential electrical arcing or damage to the module pins.

FAQ

What is the primary function of the CS1W-IA111?

It is a 16-point digital input module used to detect 100-120V AC/DC signals from industrial field devices and pass that data to the CS1 PLC.

Why is the removable terminal block useful?

It allows technicians to quickly swap out a module without needing to disconnect every individual wire, significantly reducing downtime during maintenance.

Can this module be used with both AC and DC signals?

Yes, it is rated for 100 to 120V in both AC and DC formats, providing flexibility for different types of field equipment.

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Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Quantity

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	Black
Country of origin	Japan
Power source	AC-powered DC Power