Terminal
Signal
Technical information
24
Relay output 2
(1)
Change-over contact (SPDT) relay. 5.5 mm isolation between channels.
Switching capacity:
•
24 VDC/8 A
•
250 VAC/8 A
•
125 VDC/0.4 A
Minimum switching load:
•
5 V/10 mA
25
26
32
Relay output 3
(1)
Normally-open (NO or SPST) contact relay. 5.5 mm isolation between channels.
Switching capacity:
•
24 VDC/8 A
•
250 VAC/8 A
•
125 VDC/0.4 A
Minimum switching load:
•
5 V/10 mA
33
1
If you use 230 VAC as control voltage from the output relays, the control circuitry must be powered with a separate isolation transformer to limit the short circuit current and the
overvoltage spikes. This is to prevent welding on the relay contacts. Refer to standard EN 60204-1, section 7.2.9.
Table 49: The Optional Relay Board (+SBF4)
Terminal
Signal
Technical information
21
Relay output 1
(2)
Change-over contact (SPDT) relay. 5.5 mm isolation between channels.
Switching capacity:
•
24 VDC/8 A
•
250 VAC/8 A
•
125 VDC/0.4 A
Minimum switching load:
•
5 V/10 mA
22
23
24
Relay output 2
(2)
Change-over contact (SPDT) relay. 5.5 mm isolation between channels.
Switching capacity:
•
24 VDC/8 A
•
250 VAC/8 A
•
125 VDC/0.4 A
Minimum switching load:
•
5 V/10 mA
25
26
Specifications
Operating Guide | VACON® 100 Wall-mounted Drives
AQ298036140958en-000101 / DPD01711
132 | Danfoss A/S © 2019.05