User's Manual

Doc.: HD0389-00-Manuale_TL_GWCxxxx_r.0.1_EN.doc-00 17/04/2011 Page 27 of 49
3.5.1. CN1: Connection to protection ground (EG)
Connect EG terminal to the protection ground PE prior any other
connection.
Wiring
requirements
Please use a wire having 0.5mm
2
or greater section (#21 AWG) to
connect EG terminal.
Such wire should have a section equal or greater than power supply
wires section.
EG terminal wiring should meet industrial cabling standards locally
applicable
Earth
Ground
EG terminal is a PHOENIX COMBICON 1757255 3-poles male
connector
EG terminal is a PHOENIX COMBICON 1757255 3-poles male
connector
To PE To CN1
Input Pin Description
V+ CN1.1 DC power supply(+)
V- CN1.2 DC power supply reference (-)
EARTH CN1.3 Earth Ground
1
2
3 EG
Phoenix Combicon 1757022
3-poles female 5.08 mm