CK3W-CAX003A High-Speed Counter Module with 3-Channel Input for Precise Industrial Automation
CK3W-CAX003A High-Speed Counter Module with 3-Channel Input for Precise Industrial Automation
SKU:CK3W-CAX003A
Package size: 20X20X10CMComprehensive Product Overview
The Omron CK3W-CAX003A Communication Adapter Module represents a sophisticated industrial networking solution within Omron's renowned CK3W series, specifically engineered to bridge communication gaps between legacy serial devices and modern industrial control architectures. This high-performance protocol converter facilitates flawless data exchange across both RS-232C (DB9 interface) and RS-422/485 (terminal block interface) standards, making it indispensable for industrial automation applications requiring reliable serial communication. Designed with Omron's signature precision engineering, the CK3W-CAX003A ensures optimal signal integrity, noise immunity, and transmission stability in electrically noisy industrial environments, while its compact form factor allows for space-efficient integration in control panels and automation cabinets.
Advanced Features and Operational Benefits
- Dual Industrial-Grade Serial Ports: Equipped with one standard RS-232C port (DB9 male connector) and one configurable RS-422/485 port (screw terminal block) supporting both 2-wire and 4-wire configurations for maximum connectivity flexibility in diverse automation scenarios.
- Space-Optimized Industrial Design: Compact dimensions of 31mm (width) × 90mm (height) × 65mm (depth) with robust DIN rail mounting (TS35×7.5 or TS35×15) capability for secure installation in control panels and industrial enclosures.
- Rugged Environmental Specifications: Engineered for harsh industrial conditions with vibration resistance (10-55Hz, 0.375mm amplitude) and shock tolerance (10G acceleration, 3 times each in X/Y/Z directions) according to IEC 60068-2-6 standards.
- Energy-Efficient Operation: Low power consumption design with maximum 1.5W power draw (24VDC ±10% power supply range) and typical current consumption of just 60mA, reducing operational costs in continuous operation environments.
- Extended Operational Range: Certified for reliable performance across industrial temperature ranges (0°C to 55°C operating, -25°C to 65°C storage) with 10% to 90% non-condensing humidity tolerance (IEC 60068-2-30 compliant).
- Comprehensive Protocol Support: Advanced serial communication capabilities including full Modbus RTU master/slave functionality, with configurable baud rates from 300 to 115,200 bps (software selectable) and extensive parity/stop bit options.
- Enhanced Electrical Protection: 500V AC isolation (1 minute withstand) between ports and power supply, with built-in surge protection meeting IEC 61000-4-5 standards for industrial electromagnetic compatibility.
- Manufacturer Warranty: Backed by Omron's standard 1-year limited warranty covering defects in materials and workmanship from date of purchase (proof of purchase required).
Industrial Application Scenarios
- Seamless protocol conversion between legacy RS-232C equipment (CNC machines, barcode readers) and modern RS-422/485 networks in automotive manufacturing plants and electronics production facilities
- Factory automation systems requiring robust serial communication bridges between Omron CJ/CS/CP series PLCs and peripheral devices such as HMIs, SCADA systems, and data loggers
- Process control environments demanding reliable data acquisition from serial instruments (flow meters, weigh scales) to PLC-based monitoring systems in chemical and pharmaceutical industries
- Integration of industrial PCs with Modbus RTU fieldbus networks in food & beverage processing lines and packaging automation systems
- Building management systems requiring serial communication gateways for HVAC control, access systems, and energy monitoring applications
- Retrofitting projects where legacy serial equipment needs integration with modern industrial Ethernet networks through intermediate serial-to-Ethernet converters
Precision Technical Specifications
| Technical Parameter | Detailed Specification |
|---|---|
| Omron Model Number | CK3W-CAX003A (Genuine Omron factory part) |
| Serial Communication Standards | RS-232C (EIA-232-D compliant) and RS-422/485 (EIA-422-A/EIA-485-A compliant) |
| Interface Configuration | 1 × RS-232C (DB9 male connector), 1 × RS-422/485 (5-position terminal block, configurable for 2-wire or 4-wire operation) |
| Data Transmission Parameters | Baud rate: 300 to 115,200 bps (software configurable), Data bits: 7 or 8, Stop bits: 1 or 2, Parity: None/Even/Odd/Mark/Space |
| Electrical Isolation | 500V AC for 1 minute (port-to-port and port-to-power isolation) meeting IEC 60664-1 standards |
| Power Supply Requirements | 24VDC ±10% (21.6V to 26.4V range), 60mA typical current consumption, 1.5W maximum power dissipation |
| Physical Characteristics | 31mm (W) × 90mm (H) × 65mm (D), 150g net weight (excluding mounting accessories) |
| Environmental Specifications | Operating temperature: 0°C to 55°C, Storage temperature: -25°C to 65°C, Humidity: 10% to 90% RH (non-condensing), Pollution degree 2 |
| International Certifications | CE (EMC Directive 2014/30/EU), UL 508 (Industrial Control Equipment), cUL (Canada), compliant with RoHS Directive 2011/65/EU |
| Warranty Coverage | 1-year limited warranty from date of purchase against manufacturing defects (valid with proof of purchase) |
System Integration and Installation
The CK3W-CAX003A communication adapter module is designed for seamless integration with Omron's industrial automation ecosystem, particularly compatible with CJ/CS/CP series PLCs and various industrial networking architectures. The module features intuitive LED indicators (power status, TX/RX activity for both ports) for immediate operational feedback during commissioning and troubleshooting. Its DIN rail mounting capability (compliant with IEC 60715) ensures vibration-resistant installation in control panels, while the compact design allows for high-density installations in space-constrained environments. The terminal block connections provide secure wiring for industrial vibration environments, and the module's galvanic isolation prevents ground loop issues in complex industrial networks. For optimal performance, Omron recommends proper grounding of the 24VDC power supply and adherence to industrial wiring practices for serial communication cables.
