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Signal name
Type
Short identifier
Function
Information
X1A.8
X1A.7
X1A.6
X1A.5
–
–
Reserved, do not
connect
–
X1A.4
DIN
ERR-RST
Functional error
acknowledgment
X1A.3
DIN
CTRL-EN
Output stage enable
Max. 10 devices,
parallel wiring
X1A.2
AIN0
X1A.1
AIN
#AIN0
Analogue input dif-
ferential
Cross wiring only
makes sense if sev-
eral drive regulators
should receive the
same setpoint value
over AIN0.
Tab. 68 Information on cross wiring of the I/O signals at the connection [X1A]
•
Carry out cross wiring of the I/O signals at the connection [X1A] with the required counterplug in
combination with double wire end sleeves.
Example for cross wiring of I/O signals
The following image schematically shows cross wiring with the example of the signal contact (RDY-…),
a 1-channel input (here IN) and a 1-channel diagnostic output (here SOUT; digital output (OUT) of a
safety function (S), e.g. SBA).
Fig. 24 Cross-wiring, example
Installation
71
Festo — CMMT-AS-C2/C4-3A-... — 2018-02