Enmet EX-5185 Manual do Utilizador descarregar pdf (Página 6)

EX-5185-PID ENMET Corporation

3.2 Wiring the EX-5185 to a Control Unit

AUTION

Area must be declassified during installation.

Run conduit and 16

AWG

(1.5

) wires to the enclosure from the power supply and controller. If the EX-5185 is installed in

a hazardous location as defined by the National Electrical Code, then ALL wiring must be in accordance with the National code

and any local governing codes.

Open the enclosure, and remove the 2 screws that retain the display overlay to the circuit board.

Use caution when removing the over lay. Do not damage the magnetic switches.

Remove the two overlay standoffs and remove the circuit board, exposing the terminal strips on the bottom of the circuit board.

Do not disconnect the circuit board wiring.

Connect the wires from the controller (power supply) to the supplied J4 plug then attach to J4 terminal.

Connect the wires from the sensor to the supplied J8 plug then attach to the J8 terminal.

See Figure 3 for locations

LUG

–

ERMINAL TO

ONTROLLER

IRING

Position

Function

1 +

24 V

power

2 GND

3 4 - 20 mA out

4* RS-485 D+

5* RS-485 D–

*Contact ENMET for Modbus address information

Circuit Board Bottom View

1 2 3

Plug J4

To J4

Wires to

Controller

1 2 3 4 5 6 7 8 9 10 11 ... 17 18

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Enmet EX-5185 Manual do Utilizador Página 6