Alicat P Series Pressure Gauge - Manual (Page 13)

13
Typical Multi ple Device (Addressable) Wiring Confi gurati on
The easiest way to connect multi ple devices is with a Multi -Drop Box
(see page 47).
CAUTION! Do not connect this de�ice to “�oop powered’”
s�stems, as this wi�� destro� portions o� the circuitr� and �oid
the warrant�. I� �ou must inter�ace with e�isting �oop powered
s�stems, a�wa�s use a signa� iso�ator and a separate power supp��.
5
3
2
Purple
Red
Yellow
Purple
Red
Yellow
5
4 3 2
1
9
8 7
6
Unit C
Unit B
Unit A
Female Serial Cable Front
Purple (Ground)
Red
Yellow