4
05.01
4.4 ”ANA module” control board
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©
Siemens AG 2012 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 02/2012 Edition
!
Caution
The +24 V outputs for shut–off valves for axes 1 and 2 are short–circuit proof.
The energy absorbed when inductive loads are disconnected must be limited to
1.7 J by the user. When the supply polarity is reversed, the outputs are not
protected against overload.
The module–specific enable is realized using terminal 663. The input is evalu-
ated via the optocoupler in the ANA module. The enable voltage can be taken
from terminal 9.
Terminal 663 is referenced to the internal enable voltage (ground, terminal 19).
4.4.3
Bus interfaces
(refer to SIMODRIVE 611 digital)
S
X141:
Input
S
X341:
Output
A bus terminator must be plugged into the last module.
(refer to SIMODRIVE 611 digital)
S
X151:
Equipment bus
J
Input enable
Drive bus
Equipment bus
4 Control Units