ABB HESG447440R0001 70BK03C-E Bus Coupling Module

✦Product Parameters

Part Number: HESG447440R0001 70BK03C-E
Product Type: Bus Coupling Module
System Compatibility: ABB Systems (e.g., AC 800M, Advant)
Bus Interface:
Upstream: System Bus (e.g., Profibus, Ethernet)
Downstream: Local I/O Bus
Data Rate: Up to 100 Mbps (dependent on bus type)
Isolation: 1500 V AC (Bus to I/O)
I/O Capacity: Supports multiple I/O modules (e.g., 8–16 modules)
Power Supply: 24 V DC
Power Consumption: 5–10 W
Operating Temperature: -20°C to 70°C
Storage Temperature: -40°C to 85°C
Humidity Range: 5–95% RH (Non-Condensing)
Connection: Terminal Block or Connector
Status Indicators: LEDs for Power, Bus Status, I/O Activity

The ABB HESG447440R0001 70BK03C-E is a Bus Coupling Module designed for ABB's industrial systems, particularly in distributed I/O or control network applications. This module acts as an interface between the central controller or main system bus and remote or local I/O stations. It facilitates data exchange, signal conversion, and network communication, enabling seamless integration of field devices like sensors, actuators, and drives into the control system. The module supports robust operation in industrial environments with features like electrical isolation and diagnostic capabilities.

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