ABB CBC11 Open Loop Control Module

Overview

The ABB CBC11 is a high-density output control module used in industrial automation systems. It provides 48 input and 36 output channels for advanced open-loop control. Engineers use it for motor drives, solenoid actuation, and relay control. Its robust design ensures stable performance in rack-mounted Melody Rack environments. The module supports galvanic isolation per group for improved noise immunity. With onboard memory in some variants, it enables fast and reliable control processing.

Technical Specifications

Model: CBC11
Product ID: 3BDH000734R1
Module Type: Open Loop Control Module

I/O Configuration

• Input Channels: 48

• Output Channels: 36

• Galvanic Isolation: Per I/O group

Power Supply

• Voltage Range: 20–33 VDC

• Nominal Voltage: 24 VDC ±10%

• Current Drain: 150 mA at 24 VDC

• Typical Power Consumption: 3.6 W

• Maximum Power Loss: 13 W

Overvoltage Tolerance

• 35 V for 1 second

• 45 V for 10 milliseconds

Environmental Conditions

• Operating Temperature: 0°C to 50°C

Physical Dimensions

• Height: 340 mm (approx. 7 HU / 311.15 mm)

• Width: 45 mm (approx. 8 MU / 40.64 mm)

• Depth: 204 mm

• Weight: 0.69 kg

• Mounting: Rack-mounted (suitable for Melody Rack)

Memory (variant-specific)

• RAM: 128 MB

• ROM: 4 MB

• NVRAM: 2 MB