5
Construction
and Functionality
EDBC250SIO | 2.0
149
5.3.5
Safety I/O-module SDI8 / SDO2
The spring-assisted combi plug is located at the front of Safety I/O-module. The sensors and
actuators and the module's power supply all attach to this connector.
Connector X1
Pin
Function
Signal
0
Test pulse output Safe-In 0/4 TP
SI 0/4 TP
1
Test pulse output Safe-In 1/5 TP
SI 1/5 TP
2
Test pulse output Safe-In 2/6 TP
SI 2/6 TP
3
Test pulse output Safe-In 3/7 TP
SI 3/7 TP
4
Safe input Safe-In 0
SI 0
5
Safe input Safe-In 1
SI 1
6
Safe input Safe-In 2
SI 2
7
Safe input Safe-In 3
SI 3
8
Safe input Safe-In 4
SI 4
9
Safe input Safe-In 5
SI 5
10
Safe input Safe-In 6
SI 6
11
Safe input Safe-In 7
SI 7
12
Safe output Safe-Out 0 +
SO0 +
13
Safe output Safe-Out 0 -
SO0 -
14
Safe output Safe-Out 1 +
SO1 +
15
Safe output Safe-Out 1 -
SO1 -
16
24 V supply to the outputs
L+
17
GND
L-