REXROTH VFC 3610 - Digital Outputs; Analog Outputs

Digital outputs
Terminal Signal function Description Signal requirement
DO1a
Open collector output or
pulse output
See Group E2
COM is reference
Open collector output:
Max. 30 VDC, 50 mA
Pulse output Max. frequency: 32.0 kHz
DO1b
Ta
Relay changeover contacts
See Group E2
Rated capacity:
240 VAC, 3 A; 30 VDC, 3 A
Tc
Tb Relay shared contact
Analog outputs
Terminal Signal function Description Signal requirement
AO1 Analog output See Group E2
Voltage output: 0...10 V
Maximum load current for voltage out-
put: 5 mA
Current output: 0...20 mA
Maximum load resistance for current
output: 500 Ω
GND Shared connection Isolated from COM –
Modbus communication
Terminal
Signal function Description Signal requirement
485+ Positive differential signal
GND is reference –
485- Negative differential signal
External control power supply
Terminal
Signal function Description Signal requirement
DC_IN
Auxiliary power supply
for control board
External +24 V supply input for con-
trol and panel boards
(NOT used for digital inputs)
Rated capacity:
24 V (-10...+15 %)
200 mA
GND Shared connection Isolated from COM –
24/91
Electric Installation
Rexroth Frequency Converter VFC
3610 / VFC 5610
Bosch Rexroth AG R912005518_Edition 16