
1 Input device for safety request
2 Safety relay unit
3 Servo drive CMMT-AS
Fig. 15 SS1 sample circuit
5.5
Installation for operation without safety function
Minimum wiring for operation without safety function
For operation without safety function, wire inputs X1A.9 to X1A.12 as follows:
Connection Pin
Type
Identifier
Function
X1A.9
#SBC-B
X1A.10
#SBC-A
X1A.11
#STO-B
X1A.12
DIN
#STO-A
Supply each with 24 V
X1A.21
SBA
[X1A]
X1A.22
DOUT
STA
Do not connect
Tab. 10 Wiring of the inputs and outputs without safety function
6
Commissioning
6.1
Safety
Use of safety functions
Commissioning
26
Festo — CMMT-AS-...-S1 — 2018-02