Cable Connection
21
Maximum power: 60W
Maximum dielectric voltage withstand: 2KV
Note:
Pin 1 and pin 2 are normally-open contacts; pin 2 and pin 3 are normally-closed contacts. When the
switch works properly, pin 1 and pin 2 are closed, and pin 2 and pin 3 are open; when an alarm
occurs, pin 1 and pin 2 are open, and pin 2 and pin 3 are closed.
Wiring and Mounting
Step 1: Remove the alarm terminal block from the switch.
Step 2: Secure the three cables for alarm into the alarm terminal block in the required
sequence.
Step 3: Insert the alarm terminal block into its socket.
Wiring and Mounting should meet following specifications.
Table 13 Wiring and Mounting Specifications
Terminal Type
Required Torque
Wire Range (AWG)
Terminal Block Plug
4.5-5.0 lb-in for WEIDMUELLER terminal block
12-24
5-7 lb-in for PHOENIX terminal block