Connecting The Modbus Cable - wtw DIQ/S 182-MOD System Operating Manual

Modbus connection
7 - 2
7.2

Connecting the Modbus cable

The Modbus cable is connected to the DIQ/S 182-MOD using a 9-pin
D-SUB connector on the top of the housing. As connector on the cable
side, we exclusively recommend one of the following two connectors.
Manufacturer: Phoenix Contact GmbH & Co. KG
Flachsmarkt 8
32825 Blomberg
Germany
http://www.phoenixcontact.com
Types: VS-09-PROFB-SC
(Phoenix article no. 1654549, with screwed contacts,
available from WTW under order number 902 888)
or: VS-09-PROFB-SP
(Phoenix article no. 1654345, with spring contacts)
To remove the blind plug, lift the safety bracket with a suitable screw
driver at both clamps on the left and right side (see Fig. 7-1).
Fig. 7-1 Removing the safety bracket
Caution
To prevent the enclosure of the DIQ/S 182-MOD from being
penetrated by water the following must be observed:
 Use connectors recommended by WTW only.
 When the connector is removed, the connection socket of the
DIQ/S 182-MOD must be closed with the blind plug and secured
with the safety bracket.
Safety bracket
System 182
ba75504e07 04/2012