Laurel-electronics LTA DPM SERIES ANALOG INPUT Manual de usuario descargar pdf (Pagina 7)

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P6 - SIGNAL INPUT DETAIL

2-Wire Process Transmitter

+

-

Excitation return 1

+ Excitation 2

- Signal input 3

+ Signal input 4

DC & Externally Powered Process

-DC

+DC

Strain Gauge

Signal High 1

NC 2

Signal Low 3

Signal High 4

AC & AC+DC True RMS

2, 20, 200, 600V

AC neutral

0.2V, current

NC 1

NC 2

- Signal input 3

+ Signal input 4

Thermocouple

Excitation return 1

- Sense 2

- Signal 3

+ Signal 4

+ Excitation 5

+ Sense 6

Load Cell

Excitation return 1

+ Excitation 2

- Signal input 3

+ Signal input 4

RTD or Resistance - 2 Wire

Excitation return 1

+ Excitation 2

- Signal input 3

+ Signal input 4

Excitation return 1

+ Excitation 2

- Signal input 3

+ Signal input 4

RTD or Resistance - 3 Wire

RTD or Resistance - 4 Wire

For 4-wire load cell connection, jumper

Pin1 to Pin 2, and Pin 5 to Pin 6.

P4 - ANALOG OUTPUT DETAIL

Driving a Load with 4-20 mA

Analog return 1

4-20 mA output 2

500 Ohms max

Driving a Load with 0-10V

Analog GND 1

0-10V output 2

5 kOhms min

Excitation return 1

+ Excitation 2

- Signal input 3

+ Signal input 4

Excitation return 1

+ Excitation 2

- Signal input 3

+ Signal input 4

MOUNTING FOR COOLING

AL 1

AL 2

RESET

POWER

AL 1

AL 2

RESET

POWER

AL 1

AL 2

RESET

POWER

AL 1

AL 2

RESET

POWER

AL 1

AL 2

RESET

POWER

Mount transmitters with ventilation holes at top

and bottom. Leave minimum of 6 mm (1/4")

between transmitters, or force air with a fan.

AL 1

AL 2

RESET

POWER

AL 1

AL 2

RESET

POWER

1 2 3 4 5 6 7 8 9 10 11 12 ... 31 32

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