Pin Assignment And Connections Of The Digital I/O Interface - Siemens SIMATIC RF600 System Manual

5.4.1.5

Pin assignment and connections of the digital I/O interface

Pin assignment
Digital I/O socket (on reader side)
Connections
Figure 5-19
Output USER_OUT (0), (1), (2)
● These are high-side switches that connect V
● Each output is rated for 0.5 A current and is electronically protected.
● The 0 V rail is Pin 4 (GND).
● Three digital outputs can be operated simultaneously with up to 0.5 A each.
● The outputs are optically isolated through optocouplers.
SIMATIC RF600
System Manual, 06/2010, J31069-D0171-U001-A10-7618
Connections for digital I/O
Draft Version 02.06.2010
Pin Pin assignment
1 Input USER_IN (0)
2 Input USER_IN (1)
3 Input USER_IN (2)
4 GND (IN)
5 Output USER_OUT (0)
6 Output USER_OUT (1)
7 Output USER_OUT (2)
8 Housing
(+24 V) to the output ('active high').
cc
Readers
5.4 RF660R reader
139