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Operating Guide | VACON® 100 Wall-mounted Drives
*) You can isolate digital inputs from ground with a DIP switch. See
There are 2 different relay boards available. If you include the optional code +SBF4 in your order, the relay output 3 is replaced with a
thermistor input.
The thermistor input function is not automatically active. To use the thermistor input function, activate the parameter Thermistor Fault
in the software. See the Application Guide.
From Standard I/O board
From term. #6
From term.
or 12
#13
RUN
Illustration 21:
Standard Relay Board (+SBF3)
From Standard I/O board
From term.
From term.
#12
#13
RUN
Illustration 22:
Optional Relay Board (+SBF4)
7.3 DIP Switches on the Control Unit
7.3.1 Selection of Terminal Functions with DIP Switches
Two selections for specified terminals can be done with the DIP switches. The switches have two positions: up and down. See the
location of the DIP switches and the possible selections in
Danfoss A/S © 2019.05
7.3.2 Isolation of the Digital Inputs from
Relay board 1
Terminal
21
RO1 NC
22
RO1 CM
RO1 NO
23
24
RO2 NC
RO2 CM
25
RO2 NO
26
RO3 CM
32
33
RO3 NO
Relay board 2
Terminal
21
RO1 NC
22
RO1 CM
RO1 NO
23
24
RO2 NC
RO2 CM
25
RO2 NO
26
TI1+
28
29
TI1-
illustration
23.
Signal
Relay output 1
Relay output 2
Relay output 3
Signal
Relay output 1
Relay output 2
NO ACTION
Thermistor input
AQ298036140958en-000101 / DPD01711| 67
Control Unit
Ground.
Default
RUN
FAULT
READY
Default
RUN
FAULT
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