About Guangzhou Qiming Automation
As an authorized partner of ABB, Bentley Nevada, Honeywell and other industry leaders, Guangzhou Qiming Automation Technology Co., Ltd specializes in providing premium industrial automation solutions with 15+ years of technical expertise.
ABB OCAHG 492838402 Communication Module Overview
This high-performance communication module serves as the neural interface in ABB excitation systems, enabling real-time data exchange between AVR control cabinets and peripheral devices. Featuring industrial-grade EMI shielding and -40°C to +85°C operational range, it ensures stable signal transmission in harsh power generation environments.
Technical Specifications
- Protocol Support: CANopen, Modbus RTU/TCP
- Isolation Voltage: 2500V RMS
- Data Rate: Up to 1Mbps
- Operating Temp: -40°C to +85°C
- Power Supply: 24VDC ±10%
- Dimensions: 120×80×35mm
Key Applications
- Generator excitation systems
- Power plant SCADA networks
- Turbine control systems
- Industrial automation networks
Our Commitment
- ✅ 12-month warranty with technical support
- ✅ 24-hour global shipping
- ✅ 100% genuine components
- ✅ ISO-certified quality control
Can’t find your model? Email us directly for quick assistance!
Contact Ayla for Support
.product-description ul {padding-left: 20px;}
.product-description li {margin-bottom: 8px;}
a {text-decoration: none; color: #0066CC;}
There are no reviews yet.