6 Installation and commissioning
62 5831400/02 EN
6.4.6 Connecting the interfaces (optional)
NOTICE
Damage to the device!
Applying an incorrect test voltage to the terminals for the 4…20mA analog
outputs (types TT, TTM) or to the terminals for Modbus and the supply volt-
age (type TTM) can cause damage to the device.
► Perform the dielectric test (terminals to ground) with a maximum of
500VDC.
If the number of cable glands is not sufficient, multiple glands
can be used, for example to route the supply cable as well as
an incoming and an outgoing cable for Modbus into the device
through one cable gland at the same time. EMC double cable
glands [►Section 6.4.4.4, Page 54] can be ordered as acces-
sories (material no. 10173481).
Limited space in the device can make the connection more dif-
ficult. Connect the data lines before the micro-switches. Route
the cables for the micro-switches through the left-hand cable
gland.
Preparation
1. Strip the cable to a suitable length.
2. Strip a length of 8mm of insulation from the wires.