Delta Controls DPR-2000 - Manual (Page 39)

A 37 IOM-DPCDPR-A: FEB 2014
Fig.2d. The link of transmitter and communicator or modem to 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 and terminals.
After communication jumper should cam back at its place.
Fig. 3. DPC-2000ALW smart pressure transmitter
1
STU
4
JKL
ABC
7
RE PV F4 PF
F2 F3 F4
RAPORT
BELL
202
RS 232
+TE
ST
-TEST
- +
SIGNAL
240 
4÷20 mA
+
_
F1
. 3 2
VWX
MNO
DEF
YZ#
5 6
PQR * +/
9
GHI
8 0
@%&
Communi
ca
to
r
Current loop
JUMPER
Ro
mA
Power supply
133
38,5
91,5
M20x1,5 Cable

packing gland
The electronic
circuits
and display side
terminals side
The electrical
Lock preventing
of the casing
rotation
Earthing terminal
FIE
LD TER
MINA
LS
18 132
2 x M6
18
D-Soft