16
•
vacon
vacon 20 api
Tel. +358 (0)201 2121 • Fax +358 (0)201 212205
3
Figure 18: Microswitchs
Vacon 20 I/O terminals:
Terminal
Signal
Factory preset
Description
3
GND
I/O signal ground
6
24 Vout 24 V output for DIs
%, max load 50 mA
7
DI_C
Digital Input Com-
mon
Digital Input Common
for DI1-DI6
8
DI1
Digital input 1
Start forward
P)
Positive, Logic1:18…30V,
Logic0: 0…5V;
Negative, Logic1: 0…10V,
Logic0: 18…30V;
Ri = 10K
Ω
(floating)
9
DI2
Digital input 2
Start reverse
P)
10 DI3
Digital input 3
Fault reset
P)
14 DI4
Digital input 4
Preset speed B0
P)
Positive, Logic1:18…30V,
Logic0: 0…5V;
Negative, Logic1: 0…10V,
Logic0: 18…30V;
Ri = 10K
Ω
(floating)
15 DI5
Digital input 5
Preset speed B1
P)
Only for DI.
16 DI6
Digital input 6
External fault
P)
Only for DI.
Table 2: DI Sink Type, remove jumper J500 and connect the wire using table 2
20
DI
En
co
N
o
r
AO
Vm
A
AI2
Vm
A
RS4
85
-t
er
m
ON
S1
S2
S3
S4
J500
OFF
4
5
13
14
15
16
20
18
1
2
3
6
7
8
9
10
22
23
26
24
25
AI2 GND DO- DI4 DI5 DI6 AO DO+
R13 R14
*
R24
+10VAI1 GND 24V DI-C DI1 DI2 DI3
A
B
R21 R22
