Vacon OPTA6 - Opta4

Descriptions of VACON® option boards vacon • 23
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
3
I/O terminals on OPTA3
3.1.4 OPTA4
Table 8. OPTA3 I/O terminals
Terminal
Parameter reference
on keypad and NCDrive
Technical information
21
22
23
RO1/normal closed
RO1/common
RO1/normal open
DigOUT:B.1
Relay output 1 (NO/NC)
Switching capacity
Min. switching load
24VDC/8A
250VAC/8A
125VDC/0.4A
5V/10mA
25
26
RO2/common
RO2/normal open
DigOUT:B.2
Relay output 2 (NO)
Switching capacity
Min. switching load
24VDC/8A
250VAC/8A
125VDC/0.4A
5V/10mA
28
29
TI1+
TI1–
DigIN:B.1
Thermistor input; R
trip
= 4 kΩ (PTC)
Ju mper X4
Jumper X2
7246.emf