5
vacon • 31
ELECTRICAL CONNECTION
Tel. +358 (0) 201 2121 • Fax +358 (0)201 212 205
Terminal
Parameter reference
on keypad and NCDrive
Technical information
1
+10 Vref
Reference 10V; Maximum current 10 mA
2
AI1+
An.IN:A.1
Selection V or mA with jumper block X1 (see page 30):
Default: 0– +10V (Ri = 200 k
Ω
)
(-10V..+10V Joy-stick control, selected with ajumper)
0– 20mA (Ri = 250
?
)
Resolution 0.1%; Accuracy ±1%
3 AI1– Differential input if not connected to ground;
Allows
±
20V differential mode voltage to GND
3
AI1–
4
AI2+
An.IN:A.2
Selection V or mA with jumper block X2 (see page 30):
Default: 0– 20mA (Ri = 250
Ω
)
0– +10V (Ri = 200 k
Ω
)
(-10V..+10V Joy-stick control, selected with a jumper)
Resolution: 0.1%; Accuracy
±
1%
5 AI2– Differential input if not connected to ground;
Allows
±
20V differential mode voltage to GND
5
AI2–
6
24 Vout (bidirec-
tional)
24V auxiliary voltage output. Short-circuit protected.
±
5%, maximum current 150 mA
+24Vdc external supply may be connected.
Galvanically connected to terminal
#
12.
7
GND
Ground for reference and controls
Galvanically connected to terminals #13,19.
8
DIN1
DigIN:A.1
Digital input
1 (
common
CMA); R
i
=
min
. 5
Ω
9
DIN2
DigIN:A.2
Digital input
2 (
common
CMA); R
i
=
min
. 5
Ω
10
DIN3
DigIN:A.3
Digital input
3 (
common
CMA); R
i
=
min
. 5
Ω
11
CMA
Digital input common A for DIN1, DIN2 and DIN3.
Connection by default to GND.
Selection with jumper block X3 (see page 30):
12
24 Vout (bidirec-
tional)
Same as terminal
#
6
Galvanically connected to terminal
#
6.
13
GND
Same as terminal
#
7
Galvanically connected to terminals
#
7 and 19
14
DIN4
DigIN:A.4
Digital input
4 (
common
CMB); R
i
=
min
. 5
Ω
15
DIN5
DigIN:A.5
Digital input
5 (
common
CMB); R
i
=
min
. 5
Ω
16
DIN6
DigIN:A.6
Digital input
6 (
common
CMB); R
i
=
min
. 5
Ω
17
CMB
Digital input common B for DIN4, DIN5 and DIN6.
Connection by default to GND.
Selection with jumper block X3 (see page 30):
18
AO1+
AnOUT:A.1
Analogue output
19
AO1–
Output signal range:
Current
0(4)–20mA, R
L
max 500
Ω
or
Voltage
0—10V, R
L
>1k
Ω
Selection with jumper block X6 (see page 30): Maximum
Resolution: 0.1% (10 bits); Accuracy
±
2%
20
DO1
DigOUT:A.1
Open collector output
Maximum
U
in
= 48VDC
Maximum current = 50 mA
Table 13. I/O terminals on OPTA1 (coded terminals painted black)