5 Electrical connections
5.6.2 Interbus-S, slave DSQC 351
108 A 3HAC 16245-1
Connections,
connector X21,
Interbus-S OUT
The figure below shows the pin configuration of the connector:
xx0100000220
The table below show the connections to connector X21, Interbus-S OUT:
Connections,
connector X3
The figure below shows the pin configuration of the connector:
xx0100000221
The table below show the connections to connector X3:
Bus status LEDs The designations refer to LEDs shown in the figure in section "Layout, DSQC 352" above.
The figure and table below show the location and significance of the the LEDs on the board.
NC 5 Not connected
TPDO1-N 6 Communication line TPDO1-N
TPDI1-N 7 Communication line TPDI1-N
NC 8 Not connected
NC 9 Not connected
Signal name X20 pin Function
Signal name X21 pin Function
TPDO2 1 Communication line TPDO2
TPDI2 2 Communication line TPDI2
GND 3 Ground connection
NC 4 Not connected
+ 5 V 5 + 5 VDC
TPDO2-N 6 Communication line TPDO2-N
TPDI2-N 7 Communication line TPDI2-N
NC 8 Not connected
RBST 9 Synchronization
5
1
9
6
Signal name X3 pin Function
0 VDC 1 External supply of Interbus-S
NC 2 Not connected
GND 3 Ground connection
NC 4 Not connected
+ 24 VDC 5 + 24 VDC
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