Vacon NX User Manual

6
vacon • 98 Electrical cabling and connections
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
Figure 46. Galvanic isolation barriers
6.2.3 Control terminal signals
Table 46. Control I/O terminal signals
Terminal Signal Technical information
OPT-A1
1 +10 Vref Reference voltage Maximum current 10 mA
2AI1+
Analogue input,
voltage or current
Selection V or mA with jumper block X1 (see
page 102):
Default:0– +10 V (Ri = 200 kΩ)
(-10 V…..+10 V Joy-stick control, selected with a jumper)
0– 20 mA (Ri = 250 Ω)
3 GND/AI1–
Analogue input
common
Differential input if not connected to ground;
Allows ±20 V differential mode voltage to GND
4AI2+
Analogue input,
voltage or current
Selection V or mA with jumper block X2 (see
page 102):
Default:0– 20 mA (Ri = 250 Ω)
0– +10 V (Ri = 200 kΩ)
(-10 V…..+10 V Joy-stick control, selected with a jumper)
L1 L2 L3
U V W
RO1/1
RO1/2
RO1/3
RO2/3
RO2/2
RO2/1
10Vref
GND
GND
+24V
AI1
AI2+
AI2 -
DIN1...
DIN3
CMA
DIN4...
DIN6
CMB
AO1+
AO2 -
DO1
TI1+
TI1-
Control I/O
ground
Digital input
group A
Digital input
group B
Analogue
output
Digital
output
Control
board
Control
panel
Gat e drivers
Power
board
3064_uk

Vacon NX Specifications

General

Product Type	AC Drive
Control Method	Scalar Control
Enclosure	IP00, IP21
Communication	Ethernet
Safety	STO (Safe Torque Off)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Ambient Temperature Range	-10°C to +50°C (with derating above +40°C)
Cooling Method	Air-cooled, Liquid-cooled