Enmet SE-5175 Manual do Utilizador descarregar pdf (Página 7)

SE-5175 ENMET Corporation

3.2 Wiring the SE-5175

The electrical installation should conform to appropriate electrical codes, such as the National Electrical Code in the United

States.

ARNING

The compliance of the installation to appropriate codes is not ENMET’s responsibility.

AUTION

Area must be declassified during installation.

Run conduit and 16

AWG

(1.5

) wires to the enclosure from the power supply and controller. Or use a 3 wire power cord of

0.20 to 0.35” in diameter.

After releasing the screws and lifting the cover and exposing the terminal strips on the bottom of the circuit board.

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

3.2.1 Power Supply

Upon supplying power to the SE-5175:

 The green power on LED is lit.

 The display backlight is lit, and instrument will step through a start-up sequence: unit serial number and software revision

may be shown on the display.

The instrument may go into alarm briefly, but the sensors stabilize quickly. If the instrument persists in alarm, acknowledge the

alarm by pressing the S

ELECT

button. If alarm persists longer than 30 minutes, call ENMET customer service personnel.

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

LUG

–

ERMINAL TO

ENSOR

IRING

Position

Function

Sensor

1 V + Red

2 Signal White

3 GND Black

Figure 4: Power Terminal Connections SE-5175

Plug J4

To J4

Wires to

Controller

1 2 3

Circuit Board Bottom View

Plug J8

To J8

Wires to

Sensor

1 2 3 4 5 6 7 8 9 10 11 12 ... 19 20

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