ABB 07 AC 91 Communication Module

Introduction

The ABB 07 AC 91 Communication Module is an essential component for industrial automation systems, offering seamless connectivity between devices and controllers. It is designed to integrate with various ABB controllers, enhancing data exchange and communication between different industrial systems. This module ensures reliable performance in challenging environments, providing optimized functionality for controlling and monitoring complex processes across industries like manufacturing, energy, and utilities.

Technical Specifications

Specification	Details
Model	07 AC 91
Module Type	Communication Module
Input Voltage Range	24 V DC
Size (W x H x D)	100 x 125 x 40 mm
Weight	0.45 kg
Communication Protocol	Modbus RTU, Profibus DP
Mounting Type	DIN Rail
Operating Temperature	-20°C to +60°C
Certifications	CE, UL, RoHS

Recommended Related Models

Model	Module Type	Communication Protocol	Mounting Type
ABB 07 AC 92	Communication Module	Profibus DP, Modbus RTU	DIN Rail
ABB 07 AC 93	Communication Module	Ethernet/IP, Modbus TCP	DIN Rail
ABB 07 AC 94	Communication Module	DeviceNet, Profibus DP	DIN Rail

Popular ABB Models

Model	Module Type	Communication Protocol	Mounting Type
ABB 07 AC 90	Communication Module	Profibus DP, Modbus RTU	DIN Rail
ABB 07 AC 91	Communication Module	Modbus RTU, Profibus DP	DIN Rail
ABB 07 AC 92	Communication Module	Profibus DP, Modbus RTU	DIN Rail

Applications

Advantages

Technical FAQs

What communication protocols does the ABB 07 AC 91 support?
It supports Modbus RTU and Profibus DP protocols.

What is the input voltage for this module?
The input voltage is 24 V DC.

What is the size of the ABB 07 AC 91 module?
The dimensions are 100 x 125 x 40 mm.

How much does the ABB 07 AC 91 weigh?
The module weighs 0.45 kg.

What is the operating temperature range for the module?
The module operates within the temperature range of -20°C to +60°C.

How is this module mounted?
It is designed for DIN rail mounting.

Does the module comply with safety standards?
Yes, it is CE, UL, and RoHS certified.

What industries can use the ABB 07 AC 91?
It is suitable for industrial automation, manufacturing, energy, and process control applications.

Can the module be used in high-temperature environments?
Yes, it can operate in temperatures up to 60°C.

Is the ABB 07 AC 91 easy to integrate with other ABB controllers?
Yes, it is designed for seamless integration with ABB control systems, simplifying setup and operation.

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