AB 1785-CHBM ControlNet Communication Module

The Rockwell Automation 1785-CHBM ControlNet Communication Module delivers high-speed industrial connectivity for Allen-Bradley ControlLogix systems, enabling real-time data exchange critical for precision manufacturing applications. Engineered for demanding environments, this module ensures reliable performance in temperature extremes (-40°C to +85°C) with 5 Mbits/s communication speed, making it ideal for automotive, pharmaceutical, and heavy machinery automation where millisecond response times are essential.

Technical Specifications and Dimensions:

Brand: Allen-Bradley (A-B) Model: 1785-CHBM Module Type: ControlNet Interface Operating Voltage: 24 V DC ±10% Current Consumption: ≤150 mA Communication Speed: 5 Mbits/s Power Rating: 5 W Operating Temperature: -40°C to +85°C Humidity Tolerance: 5% to 95% non-condensing Weight: 0.5 lbs (227g) Dimensions: 4.3″ x 2.4″ x 3.6″ (110mm x 61mm x 91mm) Certifications: CE, UL, IEC 61131-2 compliant

This industrial communication module excels in critical applications including: real-time process control systems, distributed I/O networks, high-speed machine synchronization, energy management infrastructures, and automated assembly lines where deterministic data transfer is paramount for operational efficiency.

As Rockwell Automation’s certified partner, Guangzhou Qiming Automation guarantees: professional technical support for system integration, 1-year comprehensive warranty on all components, 24-hour shipment from our fully stocked warehouse (Shenzhen), and 100% genuine products with traceable certifications. Contact our engineers via WhatsApp for custom configuration assistance or unavailable model inquiries.

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