DigOUT:B.1 *)
DigOUT:B.2 *)
DigOUT:B.1 *)
DigOUT:B.2 *)
DigIN:B.1 *)
e
3
0
b
g
0
1
8
.1
0
21
OPTA2
22
23
24
25
26
RO1/1
RO1/2
RO1/3
RO2/1
RO2/2
RO2/3
Relay output 1
Relay output 2
Switching capacity
• 24 VDC/8 A
• 250 VAC/8 A
• 125 VDC/0.4 A
Minimum switching load
• 5 V/10 mA
Switching capacity
• 24 VDC/8 A
• 250 VAC/8 A
• 125 VDC/0.4 A
Minimum switching load
• 5 V/10 mA
Switching capacity
• 24 VDC/8 A
• 250 VAC/8 A
• 125 VDC/0.4 A
Minimum switching load
• 5 V/10 mA
Switching capacity
• 24 VDC/8 A
• 250 VAC/8 A
• 125 VDC/0.4 A
Minimum switching load
• 5 V/10 mA
21
OPTA3
22
23
25
26
28
RO1/1
RO1/2
RO1/3
RO2/1
RO2/2
TI1+
29
TI1-
Relay output 1
Relay output 2
Thermistor input
Illustration 45: Control Terminal Signals on Relay Boards OPTA2 and OPTA3
*)
Parameter reference on control panel and NCDrive.
e
3
0
b
g
0
1
9
.1
0
X1
X2
21
22
23
24
25
26
Illustration 46: OPTA2
e
3
0
b
g
0
2
0
.1
0
21
22
23
25
26
28
29
X1
X2
X3
Illustration 47: OPTA3
7.4 Installation of Option Boards
For information on how to install the option boards, see the option board manual or VACON
®
NX I/O Boards User Manual.
AQ275638903263en-000601 / DPD00910 | 93
Danfoss A/S © 2022.12
Control Unit
VACON® NXS/NXP Air-cooled
Operating Guide
