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Annex
50
Compressor module (VSD)
Terminals
Terminal
Function
1
COM
2
Digital output DO-1
NO
3
COM
4
Digital output DO-2
NO
6
COM
7
110..230VUC
8
Digital input
"Operation"
24..48VUC
9
COM
10 110..230VUC
11
Digital input
"Warning"
24..48VUC
12 COM
13 110..230VUC
14
Digital input
"Load"
24..48VUC
16 (~)
(+)
17
Power supply
110..230V AC/DC +/-10%
(~) (-)
21
22
23
24
Adjustment AI-1 / AO-1
4-20mA: Jumper 21-22
0-10V: Jumper
22-23
0-5V:
Jumper 24-23
25 OUT
26
Analog output AO-1
GND
27 +15V
28 IN
29
Analog-input AI-1
GND
30 Screen
31 +15V
32 -15V
33 SIGN
34
Analog-input AI-2
GND
Address
The following table shows the necessary DIP switch settings:
Address
DIP switches
1 2 3 4 5
1
1 0 0 0 0
2
0 1 0 0 0
3
1 1 0 0 0
4
0 0 1 0 0
5
1 0 1 0 0
6
0 1 1 0 0
7
1 1 1 0 0
8
0 0 0 1 0
9
1 0 0 1 0
10
0 1 0 1 0
11
1 1 0 1 0
12
0 0 0 1 0
Baudrate / Protocol
No adjustments necessary.
Bus termination
DIP switches 9 and 10 to “ON” to switch on bus termination.
1 = ON (up)
0 = OFF (down)
The DIP switches are
behind this cover.