Installation & Operation Manual Proven Quality since 1892
ECON actuator Fig. 7907, type ELA80 – 3000 www.eriks.com
Rev.23 – August, 2023 31
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
1. For DC Mode: #1 switch turn “ON”
and #2 switch turn “OFF”
2. For AC 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 terminal # 1
• Black motor wire must be connected to terminal # 2
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