Allen-Bradley 2711P-B10C4A8, Руководство пользователя

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Rockwell Automation Publication 2711P-UM006E-EN-P - January 2017 41
Install Terminal Chapter 2
AC Power Connections Terminals with an integrated AC power supply have these power ratings.
Protective Earth and Functional Earth Connections
PanelView Plus 6 devices with an AC power input have a protective earth
terminal you must connect to a low-impedance earth ground. The protective
earth terminal is on the power input terminal block.
Table 40 - AC Power Ratings
Terminal Input Voltage Power Consumption
400, 600 100…240V AC (50…60 Hz) 35VA max
700, 1000, 1250, 1500 100…240V AC (50…60 Hz) 160VA max
IMPORTANT
In addition to the protective earth connection, the 700 and 1500 terminals also
have a functional earth terminal that you must connect to a low-impedance
earth ground. The functional earth connection is on the back of the display.
ATTENTION: The protective earth and functional earth connections to ground
are mandatory.
• The functional earth is required for Electromagnetic compliance (EMC) with the
European Union (EU) EMC directive for CE-mark conformance.
• The protective earth is required for both safety and regulatory compliance.
Table 41 - Protective Earth/Functional Earth Wire Specifications for AC Power
Earth Connections Wire Type Wire Gauge
Terminal Screw
Torque
Protective earth
400, 600
Stranded or solid Cu 90 °C (194 °F)
2.1…3.3 mm
2
(14…12 AWG)
0.45…0.56 N•m
(4…5 lb•in)
Protective earth
700 to 1500
Stranded or solid Cu 90 °C (194 °F)
2.1…3.3 mm
2
(14…12 AWG)
0.56 …0.90 N•m
(5…8 lb•in)
Functional earth
700 to 1500 only
GND
Stranded or solid Cu 90 °C (194 °F)
2.1…5.3 mm
2
(14…10 AWG)
1.13… 1.36 N•m
(10…12 lb•in)