232 Options CG Drives & Automation, 01-5326-01r5
Fig. 160 Connection of safe stop option in size E and up.
Fig. 161 Safe Stop connection
Table 49 Specification of Safe Stop option board
X1
pin
Name Function Specification
1Inhibit +
Inhibit driver circuits of
power conductors.
DC 24 V
(20–30 V)
2Inhibit -
3
NO contact
relay K2
Feedback; confirmation
of activated inhibit.
48 V
DC
/
30 V
AC
/2 A
4
P contact
relay K2
5 GND Supply ground.
6 +24 VDC
Supply Voltage for
operating Inhibit input
only.
+24 V
DC
,
50 mA
Safe Stop
+5V
+24 V
DC
K1
K2
Power board
PWMController
DigIn
DigOut
Enable
Stop
NC