Landis+Gyr CU-B2 User Manual

Communication
Industrial and Commercial
CU-B1, B2, B4
E65C
User Manual
Date: 18.04.2016
File name: D000011142 E65C CU-Bx User Manual en k.docx
© Landis+Gyr D000011142 en
k

Landis+Gyr CU-B2 Specifications

General

Brand	Landis+Gyr
Model	CU-B2
Category	Conference System
Language	English

Summary

Device description

1.2 Technical data

Detailed specifications including inputs, outputs, and interface characteristics.

Safety

2.1 Safety information

Explanation of safety symbols, danger levels, and general safety advice.

2.2 Responsibilities

Outlines the responsibilities of the meter owner and service personnel.

2.3 Safety regulations

Specific rules and precautions to be followed during installation and operation.

Function

4.1 Pulse inputs (S0 interfaces)

How the unit receives and records pulses from external generators via S0 interfaces.

4.2 RS485 interface

Details on the RS485 serial interface, its standard, and applications.

4.3 RS232 interface

Information on the RS232 serial interface, its standard, and operational modes.

4.4 Application of interfaces

Installation and commissioning

5.1 Introduction

5.2 Material and tools required

5.3 Fitting the communication unit CU-Bx

5.4 Connecting the communication unit CU-Bx

5.4.1 Connecting the signal inputs

5.4.2 Connecting the communication interfaces

5.4.4 Connecting the RS485 interface

5.5 Commissioning and functional check

Procedures for putting the installed unit into operation and verifying its functionality.

Measures in event of faults

6.1 Removing the communication unit CU-Bx

6.2 Repairing the communication unit CU-Bx