Vacon 100 Flow Installation Manual page 76

VACON · 76
Reference
potentiometer
1...10kΩ
2-wire transmitter
Actual value
I = (0)4...20mA
mA
RUN
Fig. 26: The signals of the control terminals on the standard I/O board, and a connection example.
If you include the option code +SBF4 in your order, the relay output 3 is replaced with a thermistor
input.
7
Terminal
1 +10 Vref Reference output
2 AI1+
3 AI1-
Analogue input,
4 AI2+
voltage or current
5 AI2-
6 24Vout 24V auxiliary voltage
7 GND I/O ground
8 DI1 Digital input 1
9 DI2
Digital input 2
10 DI3 Digital input 3
11 CM Common for DI1-DI6
24Vout
24V auxiliary voltage
12
13 GND I/O ground
14 DI4 Digital input 4
15 DI5
Digital input 5
16 DI6 Digital input 6
17 CM
Common for DI1-DI6
Analogue signal
18 AO1+
(+output)
19 AO1-/GND
24V auxiliary
30 +24Vin
input voltage
A RS485
B RS485
21 RO1 NC
22 RO1 CM
23 RO1 NO
24 RO2 NC
25
RO2 CM
26 RO2 NO
32
RO3 CM
33 RO3 NO
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
Standard I/O board
Signal
Analogue input,
voltage or current
Analogue input
common, (current)
Analogue input
common, (current)
DI4
Open
Closed
Open
Closed
Analogue output
common / I/O ground
Serial bus, negative
Serial bus, positive
Relay output 1
Relay output 2
Relay output 3
CONTROL UNIT
Description
Frequency reference
Frequency reference
Start forward
Start reverse
External fault
*)
DI5 Freq. ref.
Open Analog input 1
Open Preset Freq. 1
Closed Preset Freq. 2
Closed Preset Freq. 3
Fault reset
*)
Output frequency
Modbus RTU
BACnet, N2
RUN
FAULT
READY