Installation & Operation Manual Proven Quality since 1892
ECON actuator Fig. 7907, type ELA80 – 3000 www.eriks.com
Rev.19 – April 2, 2021 32
4.10 AC/DC Multi-Board (Optional)
A) Power Open-Close Terminal block
1 Power 24V AC/DC (DC + signal block)
2 None
3 None
4 Open signal
5 Close signal
6 Power 24V AC/DC (DC – signal block)
B) Power Input Switch
• For AC Mode, #1 switch turn “ON”
and #2 switch turn “OFF”
• DC Mode, #1 switch turn “OFF” and
#2 switch turn “ON”
Note: Don’t operate both switches #1 and #2 at the same time. It may damage the board
C) Motor Terminal Block
• Red motor wire must be connected to block # 1
• Black motor wire must be connected to block # 2