User Manual
  IO-Link 
  10.2 Design of a command point with ID key-operated switch 
SIRIUS ACT 3SU1 pushbuttons and signaling devices 
System Manual, 02/2015, A5E03457306020A/RS-AB/002 
229 
10.2.6
Connecting 
10.2.6.1
Electronic modules for the ID key-operated switches for IO-Link 
3SU1400-1GD10-1AA0 electronic module for ID key-operated switches for IO-Link
Terminal labeling 
The IO-Link device is connected to the IO-Link master via the terminals L+, C/Q and L-. The 
IO-Link device is powered (24 V DC) via the two cables L+ and L-. Communication of the 
IO-Link device with the IO-Link master takes place via the cable C/Q. The current available 
at one IO-Link port of the IO-Link master is 200 mA. If more than 200 mA are required for the 
IO-Link device, the terminals 1M and 1L+ can be additionally connected. 
Terminal labeling 
Pin 
X1 
Pin 
X2 
1 
DQ.0 
Digital output 
6 
L+ 
Supply voltage for IO-Link 
2 
DQ.1 
Digital output 
7 
C/Q 
Communication signal/switching signal 
3
  DQ.2  Digital output 
8
  L-  IO-Link ground 
4 
DQ.3 
Digital output 
9 
1M 
Ground 
5 
DO.4 
Digital output 
10 
1L+ 
24 V DC 










