Installation Manual
HB-37350-810-31-09F-EN KSM31R Installation Manual.doc
Page 10 of 28
4.2 Installation and assembly of the KSM module
The module is solely to be installed in control cabinets
,
with a degree of protection of at
least IP54.
The modules must be vertically fastened on a top hat rail
The ventilation slots must be kept unobstructed, to ensure adequate air circulation inside
the module.
4.3 Installation of backplane bus system
The KSM31R module is connected to the base unit via the backplane bus.
Example:
KSM11 + KSM5x
(Base unit + communication module)
The KSM31R module is supplied with power via the backplane bus from the base unit.
The digital outputs are supplied with power via plug connector X11 on the KSM31R module.
Note:
•
A maximum of 2 extension modules can be connected to a base unit.
(Excl. bus module)
•
You must not connect several base units with extension modules to one backplane
bus connection.
KSM5x
KSM31R
KSM11