Siemens SIMOCODE pro System Manual page 427

Digital module DM-F PROFIsafe pin assignment
The following table shows the pin assignment of the removable terminals:
Connection
Upper terminals
80, 86
81, 87
82, 88
83 (IN1)
85 (IN2)
89 (IN3)
84
90 (T)
91 (FBC)
Lower terminals
A1(+)
A2(-)
M
PE
Table 13-12: Pin assignment of the removable terminals of the digital module DM-F PROFIsafe,
SIMOCODE pro
GWA 4NEB 631 6050-22 DS 03
Assignment
Digital module, relay outputs 1 (80)
and 2 (86)
Relay enabling circuit 1, NO contact
Relay enabling circuit 2, NO contact
Digital module inputs 1,2,3
Digital module supply
Inputs 1 to 3 24 V DC
Feedback circuit supply (FBC)
24 V DC
Feedback circuit
Voltage supply connection 110 to
240 V AC/DC or +24 V DC
N or -24 V
Ground (reference potential inputs,
only 3UF7320-1AU00-0)
Protective earth
24 V DC version and 110-240 V UC version
Mounting, wiring, interfaces
13-27