User Documentation
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Wiring the Redundant Power Inputs 
The top two pairs of contacts of the 10-contact terminal block connector on the 
IE-WL-AP-BR-CL-ABG’s top panel are used for the IE-WL-AP-BR-CL-ABG’s two 
DC inputs. Top and front views of the terminal block connector are shown below. 
STEP 1: Insert the negative/positive DC wires into the 
V-/V+ terminals. 
STEP 2: To keep the DC wires from pulling loose, use 
a small flat-blade screwdriver to tighten the wire-clamp 
screws on the front of the terminal block connector. 
STEP 3: Insert the plastic terminal block connector 
prongs into the terminal block receptor, which is 
located on the top panel   
of the device. 
ATTENTION 
Before connecting the IE-WL-AP-BR-CL-ABG to the DC power inputs, 
make sure the DC power source voltage is stable. 
Wiring the Relay Contact 
The IE-WL-AP-BR-CL-ABG has one relay output, which consists of the two 
contacts of the terminal block on the IE-WL-AP-BR-CL-ABG’s top panel. Refer to 
the previous section for detailed instructions on how to connect the wires to the 
terminal block connector, and how to attach the terminal block connector to the 
terminal block receptor. These relay contacts are used to indicate user-configured 
events. The two wires attached to the Relay contacts form an open circuit when a 
user-configured event is triggered. If a user-configured event does not occur, the 
Relay circuit will be closed. 
Wiring the Digital Inputs 
The IE-WL-AP-BR-CL-ABG has two sets of digital inputs: DI1 and DI2. Each DI 
consists of two contacts of the 10-pin terminal block connector on the top panel of 
the device. You can refer to the “Wiring the Redundant Power Inputs” section for 
detailed instructions on how to connect the wires to the terminal block connector, 
and how to attach the terminal block connector to the terminal block receptor. 










