Installation Sequence; Installing The Gateway And Power Supply Unit - Viessmann WAGO MB/TCP gateway Installation And Service Instructions For Contractors

Bms communication with heating systems via modbus

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Installation and service instructions manual (24 pages)

Table Of Contents

Table of Contents

Process overview

Step

Install the gateway and power supply unit.

Establish the CAN bus connection.

Connect the plug-in attachment.

Establish the connection to the Modbus.

Connect the gateway to the power supply unit.

Power supply

Commission the gateway.

Installing the gateway and power supply unit

The gateway and power supply unit are suitable for

mounting on top-hat rails in control panels:

TS 35 to EN 50 022: 35 x 15 and 35 x 7.5.

Please note

Incorrect ambient conditions and installation

locations may impair data transfer and cause

damage to the gateway.

The gateway, together with its components, con-

stitutes an open device with IP 20 protection rat-

ing. It may only be installed in enclosures, cabi-

nets or in electrical plant rooms.

Ambient conditions during operation

Permissible ambient temperature: 0 to 40 °C

■

Permissible relative humidity:

–

0 to 39 °C:

95 %

≤

–

40 °C:

50 %

≥

≤

■

No direct sunlight

Requirements for the enclosure

Material

Min. dimensions

(width x height x depth)

Protective conductor

Flammability class

Earthing

IP rating

Top-hat rail mounting

Sheet steel

200 x 200 x 120 mm

Connect the enclosure to the protec-

tive conductor.

—

Enclosure and top-hat rail:

Depending on phase conductor

cross-section with min. 2.5 mm

Installed at a height of up to 1.60 m: IP 20D

■

Installed at a height of 1.61 m or higher: IP 20B

■

TS 35 to EN 50022

■

Length: Min. 190 mm

■