8
PR-43-...-IA/AX/CU instruction manual
Document/Revision No.
IM-EN-PR43IAAX
/A
Effective: October 1, 2019
Ethernet
24VDC
Refractometer
PR-50013 Isolator
PR-10930 P4 ISOLATOR
6
5 No connection
7
Green
13
White/Green 14
Orange
12
White/Orange 11
Ethernet, mA, 24VDC M12-8-pin, A-code, M
Refractometer IS cable PR-8436
1
2
2mm2
>5mm2
Ethernet cable wires must be twisted all the way to the connector
Eth RX-
Eth TX-
Eth RX+
Eth TX+
Connector cover can be opened only with tool
Refractometer shall be
Ex-grounded through the
process piping. In case of
nonconductive piping
(e.g. plastic or glass)
refractometer shall be
grounded one of the
thread holes in sensor cover.
Tape back shield
mA output -
mA
4
3
9 -
8 +
PR-8435 Cable for isolator
Cover
Ex Ground
Cables supported to enclosure
Cables supported to enclosure
Tape back shield
Ex ground Grounding nut M5
Ex ground
Ex ground
10 No connection
Figure 3.3
Wiring PR-43-...-IA with isolator and
PR-8435 cable for Ethernet, mA output and power