Design and Operation
Instruction handbook b maXX BM4400, BM4600, BM4700
Document No.: 5.12008.07
119
of 358
4
Slots In slots of the controller unit functional- or optional modules are plugged, which extend
the functionality of the controller unit.
Each slot is identified by a code letter.
Dependable of the existing controller unit version on your device you can retrofit optional
plug-in modules (functional modules and optional modules).
1-, 2- and 3-rowed
A The controller communicates via a functional module bus with plug-in modules in
these slots.
Slot D can initiate an interrupt. Therewith slot D is particularly suitable for measur-
ing modules.
Optional modules can not be inserted into these slots.
B
C
D
E
F Controller module, not exchangeable with RS232 or Ethernet interface
2- and 3-rowed
G The controller communicates via the BACI-bus with plug-in modules in these slots.
Function modules can not be inserted into these slots.
H
3-rowed
J The controller communicates via the BACI-bus with plug-in modules in these slots.
Function modules can not be inserted into these slots.
K
L
M
NOTICE!
Plug-in module, which has not been manufactured from Baumüller Nürnberg
GmbH. Modules of other manufacturers can damage/destroy the device.
Only use BM4-F-XXX- and BM4-O-XXX-plug-in modules.