Connection
6.2 Connecting the power supply
CMK2000
Operating Instructions, 11/2015, A5E34877550B/001
33
Connect the CMK2000 to the power supply as shown below:
①
L+
Connection using 2-pole screw
terminal (0.5 ... 2.5 mm
2
), max..
torque 0.5 Nm
M (ground)
External lightning protection module
An external lightning protection module can be connected upstream into the 24 V DC supply
line as protection against high-energy pulses on the lines:
A suitable module is the Dehn Blitzductor BXT ML2 B 180, article number 920 211 (on BXT
BAS base part) or an equivalent protection module.
Manufacturer:
DEHN+SOEHNE GmbH+Co.KG, Hans-Dehn-Str.1, Postfach 1640, D-92306 Neumarkt,
Germany
The lightning protection module must be installed and used in accordance with the
manufacturer's specifications.