Chamberlain ART300 series Mechanical Installation Instructions page 188

AANSLUITSCHEMA
PE
PE
LYN/SCS
SUB
Model
203285
+ -
230VAC
Externe
Model
batterij
CM475
50
RADIO MODULE
Relay
Closed position
ART
+ + +
8.2
Ω
+ +
+ +
+ +
+
5/16 nl