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Bosch Rexroth AG
Frequency Converter Wiring
Digital outputs
Terminal
Signal function
Ta
Relay changeover contacts
Tc
Tb
Relay shared contact
Analog outputs
Terminal
Signal function
AO
Analog output
GND
Shared connection
Modbus communication
Terminal
Signal function
485+
Positive differential signal
485-
Negative differential signal
Digital input NPN wiring
①
NPN wiring with internal power supply
②
NPN wiring with external power supply
Fig. 8-8: Digital input NPN wiring
40/253
Description
Rated capacity:
See Group E2
250 VAC, 3 A; 30 VDC, 3 A
Description
Voltage output: 0...10 V
See Group E2
Maximum load current for voltage out-
put: 5 mA
Isolated from COM
–
Description
GND is reference
–
VFC 3210
Signal requirement
Signal requirement
Signal requirement
DOK-RCON04-VFC3210****-IT01-EN-P
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