Pro-face PS-4000B Series, User Manual

Page: 69 / 138

Main Power Connection
69
Wiring and Connecting the Terminal Block (DC power supply connector)
When wiring and connecting the PS-B unit power cables, follow the procedure
below:
Step Action
1 Remove all power from the PS-B unit and confirm that the DC power supply
has been disconnected from its power source.
2 Connect the power cord to the terminal block as shown below:
Insert each pin terminal into its designated hole and tighten the screw with a
small slot screw driver.
Use wire with

copper conductors only

cross-section 0.75 mm² to 2.0 mm² (AWG18 to AWG14)

maximum operating temperature not less than 75  C (167  F)
3 Place the terminal block in the power connector and tighten the screws. The
recommended torque to tighten these screws is 0.5 N•m (4.5 lb-in):
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