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MAN0530 Issue 15 - 07/17
2104M0506
3. INSTALLATION AND OPERATION
3.3.4 Transmitter Connections
EXCEL
EXCEL
TRANSMITTER
TRANSMITTER
WIRING
WIRING
GREEN/YELLOW (EARTH)
GREEN/YELLOW (EARTH)
Same potential as Excel body and conduit
Same potential as Excel body and conduit
RED (+24V)
RED (+24V)
BLACK (0V)
BLACK (0V)
The earth bonding arrangement must ensure
that the maximum peak voltage between the unit
case earth and any field cable conductor is less
than 350V. Voltages in excess of this can cause
permanent damage to the unit's RFI protection
filters.
Note: Using metal cable glands may connect the
armour of the cable to the Excel Body.
Honeywell Analytics Junction Box
JUNCTION BOX
00780-A-0100
22
Searchline Excel
CONTROL
CONTROL
CABINET
CABINET
CONNECTIONS
CONNECTIONS
CABLE SCREEN
CABLE SCREEN
EARTH
EARTH
+24V
+24V
0V
0V
INSTRUMENT (CLEAN)
INSTRUMENT (CLEAN)
EARTH STAR-POINT
EARTH STAR-POINT
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