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Bosch Rexroth AG
Interfaces
9.1
24 V voltage supply and digital 24 V inputs
9.1.1
VAC 01.1S-YD1-NNNN – Connection terminal X1S1
9.1.2
VAC 01.1S-YD1-TCES – Connection terminal X1S2
Labeling at
Connection type
the housing
XSER1
CDI interface to the
first operator display
XVID1
XSER2
CDI interface to the
second operator dis‐
XVID2
play
Functional earth (FE)
Only VAC01.1S-YD1-TCES
1)
Tab. 9-1:
Interfaces and connections at the Y-repeater
Pin
Labeling
1
24 +
2
24 –
3
SEL –
4
SEL +
Tab. 9-2:
Pin assignment X1S1
Switching input SEL
Active operator display
0 (no 24 V available)
Operator display 1 is active (XVID1, XSER1)
1 (24 V available)
Operator display 2 is active (XVID2, XSER2)
Tab. 9-3:
Selecting the active operator display
Pin
Labeling
1
24 +
2
24 –
3
ESM/SEL –
4
SEL +
5
ESM +
Tab. 9-4:
Pin assignment X1S2
Switching input SEL
Active operator display
0 (no 24 V available)
Operator display 1 is active (XVID1, XSER1)
1 (24 V available)
Operator display 2 is active (XVID2, XSER2)
Tab. 9-5:
Selecting the active operator display
DOK-SUPPL*-VAC*01*****-IT04-EN-P
IndraControlVAC 01 Y-Repeater
Connector type (inte‐
Mating connector or
grated)
cable (from outside)
Two RJ45 sockets
Two RJ45 plugs
Two RJ45 sockets
Two RJ45 plugs
M5
Ring cable lug
Function
24 V supply voltage
0 V supply voltage
0 V switching input
24 V switching input
Function
24 V supply voltage
0 V supply voltage
0 V for switching and ESM
24 V switching input
Enables the "Energy Save
Mode" at the passive opera‐
tor display
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