Option: Machine Interface - As-I Safety At Work - Siemens SIMATIC FS400 Anleitung

7.4

Option: Machine interface - AS-i Safety at Work

SIMATIC FS400 3SF7842 - AS-i Safety at Work device types are equipped with a 3-pin
M12 plug for connecting the transmitter and receiver/transceiver to the AS interface
bus system.
Fig. 7.4-1: Transmitter-receiver/transceiver interface - AS-i Safety at Work,
M12 3-pin device plug
Pin Assignment
1 AS-i +
3 AS-i –
4 Not assigned
Table 7.4-1:
170
Transmitter-receiver/transceiver interface - AS-i Safety at Work, cable
socket connection assignment, M12 3-pin