Vacon 100 hvac Applications Manual page 13

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Reference
potentiometer
1-10kΩ
2-wire
transmitter
Remote
-
reference
4-20mA/0-10V
+
(programmable)
mA
To Relay board 1 or 2
Fig. 4: The control connections example for the standard I/O board
* = You can use DIP switches to select these. See Vacon 100 Installation Manual, Wall-
mounted Drives.
** = You can isolate the digital inputs from the ground with a DIP switch.
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Standard I/O board
Terminal
1 +10 V
ref
AI1+
2
AI1-
3
AI2+
4
AI2-
5
24 V
6
out
GND
7
DI1
8
DI2
9
DI3
10
CM
11
24 V
12
out
GND
13
14 DI4
15 DI5
16 DI6
17 CM
18 AO1+
19 AO1-/GND
30 +24 V
in
A RS485
B RS485
Signal
Reference output
Analogue input,
voltage or current *)
Analogue input
common (current)
Analogue input,
voltage or current
Analogue input
common (current)
24 V aux. voltage
I/O ground
Digital input 1
Digital input 2
Digital input 3
Common A for DIN1-DIN6 **)
24 V aux. voltage
I/O ground
Digital input 4
Digital input 5
Digital input 6
Common A for DIN1-DIN6 **)
Analogue signal (+output)
Analogue output common
24 V auxiliary input voltage
Serial bus, negative
Serial bus, positive
VACON · 13
Description
Voltage
Current
Start FWD
Start REV
Fault
Preset freq select 1
Preset freq select 2
Fault reset
Output
frequency
1