Emerson Rosemount Clarity II T56 Reference Manual page 27

Reference Manual
00809-0100-3565
3.4.2 Current output wiring
Emerson ships all instruments with two 4-20 mA current outputs. Wiring locations for the
outputs are on the main board which is mounted on the hinged door of the instrument.
Wire the output leads to the correct position on the main board using the lead markings
(+/positive, -/negative) on the board. Emerson provides male mating connectors with
each unit.
3.4.3 Alarm relay wiring
Emerson supplies four alarm relays with the switching power supply (85 to 265 Vac, 03
order code) and the 24 Vdc power supply (20-30 Vdc, 02 order code).
Wire the relay leads on each of the independent relays to the correct position on the
power supply board using the printed lead markings (NO/Normally open, NC/Normally
closed, or Com/Common) on the board. .
3.4.4 Sensor wiring to signal boards
Plug the pre-terminated sensor cable connector directly into the turbidity signal board
mating connector.
WARNING
Electrical shock
Electrical installation must be in accordance with the National Electrical Code (ANSI/
NFPA-70) and/or any other applicable national or local codes.
3.4.5 Wire sensor cable
The sensor cable is pre-wired to a plug that inserts into a receiving socket on the signal
board.
See Figure
Rosemount T56
3-1.
Wire
July 2020
27