Laurel-electronics LTA DPM SERIES ANALOG INPUT Manual de usuario descargar pdf (Pagina 6)

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6. TRANSMITTER FIELD WIRING

Signal

conditioner

board

P3 Solid

state relays

P1 Power

input

P6 Signal

input &

excitation

output

P2 Serial

data I/O

P4 Analog

output

See manuals

for different

signal types

AL2 1

AL2 2

AL1 3

AL1 4

RS485

6 N/C

5 ARX

4 ATX

3 GND

2 BRX

1 BTX

RS232

GND

N/C

3 Power GND

2 AC neutral or -DC

1 AC high or +DC

6 TX

5 RX

4 NC

3 GND

2 BRX

1 N/C

RS232 wiring

6 N/C

5 ARX

4 ATX

3 GND

2 BRX

1 BTX

Transmitter Master

6 N/C

5 ARX / ATX

4 N/C

3 GND

2 BRX / BTX

1 N/C

Transmitter

Master

ATX

ARX

GND

BTX

BRX

ATX / ARX

GND

BTX / BRX

RS485 wiring, full duplex-

RS485 wiring, half duplex

with internal jumpers.

Transmitter

DB9 connector

to PC

(rear view)

6 N/C

5 ARX

4 ATX

3 GND

2 BRX

1 BTX

Transmitter

Master

ATX / ARX

GND

BTX / BRX

RS485 wiring, half duplex

with external jumpers.

Analog out - 1

Analog out + 2

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

LTA “DPM” SERIES 1
TRANSMITTERS 1
2. TABLE OF CONTENTS 3
5. SAFETY CONSIDERATIONS 5
6. TRANSMITTER FIELD WIRING 6
P6 - SIGNAL INPUT DETAIL 7
ISx_x_x.exe 8
Communications Setup 8
Custom ASCII 9
Transmitter LTA, LTM, LTS 9
RS-232 (USB) 9
Establish Communications 9
Relay Alarms 12
17. TRANSMITTER CALIBRATION 26
20. WARRANTY 32

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Laurel-electronics LTA DPM SERIES ANALOG INPUT Manual de usuario Pagina 6

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