Siemens UL 1066 Operating Instructions Manual page 140

Fitting COM15 module on the cradle
Hazardous voltage.
Will cause death, serious personal injury, or equipment damage.
Turn off and lock out all power supplying this device before working on this device.
OPEN circuit breaker  (page 23-2)
-
- Move the circuit breaker into the withdrawn position in the cradle
S46, S47 and S48:
Signaling switches for detecting the circuit breaker position in the cradle and transfer to PROFIBUS-DP and c
 (page 8-1)
Attaching the position indicating module to the withdrawable circuit breaker
3
1
4
2 x M4x8
PZ 3
9 – 60
DANGER
X7
2
q (page 23-3)
1
COM15 module
S48 S47
2
S46