Danfoss VACON 100 FLOW Series Application Manual page 40

VACON® 100 FLOW
Application Guide
Reference-
potentiome-
ter
1...10 kΩ
2-wire
transmitter
-
Actual
value
I =
+
(0)4...20 mA
mA
A1 A2
A1 A2
A1 A2
Illustration 13: The Default Control Connections of the Multi-pump (Single Drive) Application
*) Available only in VACON 100 X. **) For the DIP switch configurations in VACON
®
ual.
40 | Danfoss A/S © 2023.08
Standard I/O board
Terminal
+10V
1
ref
AI1+
2
AI1-
3
AI2+
4
AI2-
5
6 24 V
out
7 GND
DI1
8
9 DI2
10 DI3
11 CM
12 24 V
out
13 GND
14 DI4
15 DI5
16
DI6
17
CM
18 AO1+
19
AO1-/GND
30 +24 V
in
A
RS485
B
RS485
21 RO1/1 NC
22
RO1/2 CM
23 RO1/3 NO
24 RO2/1 NC
25
RO2/2 CM
26 RO2/3 NO
28 TI1+
29
TI1-
32 RO3/2 CM
33 RO3/3 NO
Signal
Reference output
Place A: Not used
Analog input 1 +
Place B: Frequency reference
(default: 0...10 V)
Analog input 1 -
Analog input 2 +
PID feedback
(actual value)
(default: 4...20 mA)
Analog input 2 -
24V auxiliary voltage
I/O ground
Place A: Start forward
Digital input 1
(PID controller)
Place B: Start forward
Digital input 2
(Freq. ref. P3.3.1.6 )
Control place A/B selection
Digital input 3
Common for DI1-DI6
24V auxiliary voltage
I/O ground
Motor 1 interlock
Digital input 4
Digital input 5 Motor 2 interlock
Digital input 6 Motor 3 interlock
Common for DI1-DI6
Analog output 1 +
Analog output 1 -
24 V auxiliary
input voltage
Serial bus, negative
Serial bus, positive
Relay output 1
(Multi-pump K2 contactor)
Relay output 2
(Multi-pump K2 contactor)
Thermistor input
Relay output 3
(Multi-pump K2 contactor)
100 X, see the VACON
®
Applications
Description
Output
frequency
( default 0...20 mA)
Modbus RTU
Motor 1 control
Motor 2 control
*)
Motor 3 control
**)
100 X Installation man-
®
AB298035655957en-000201 / DPD01083