Delta-controls DPT-2000 Instrukcja Użytkownika Pobierz pdf (Strona 29)

27 IOM-DPT-A: FEB 2014

+TEST

-TEST

Rys. 2d

SIGNAL

240



4÷20 mA

VWX

MNO

DEF

YZ#

5 6

PQR

GHI

8 0

@%&

STU

JKL

ABC

RE PV F4PF

F2 F3 F4

BELL

202

RS 232

Communicator

Current loop

JUMPER

APT2000

Configurator

Power

supply

Fig.2d. The link of transmitter and communicator or modem to <SIGNAL+> <SIGNAL-> transmitter terminals in

case of the resistance in current loop is smaller than 250Ω.

If Ro in current loop is lower than 250Ω is necessary to connect 240Ω resistor to current loop by

remove jumper from <SIGNAL-> and <TEST-> terminals.

After communication jumper should cam back at its place.

DPT2000

Configurator

D-SOFT

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Delta-controls DPT-2000 Instrukcja Użytkownika Strona 29