Wiring - Vaisala HUMICAP HMT120 Serie Guía Rápida

QUICK GUIDE ____________________________________________________________________

Wiring

Service Port
1) Wiring Diagram
1 SHLD
2 CH1-
3 CH1+
4 CH2-
5 CH2+
10 __________________________________________________________________ M211247EN-C
Field Wire Terminals
mA
-
20...30VDC
+
mA
-
20...30VDC
+
Cable bushing:
cable gland,
cable grommet,
or conduit fitting
2) Analog output test
SHLD
CH1-
CH1+
CH2-
CH2+
LCD
Display
Test points
CH1/ CH2
Cable grommet
(rubber plug)
CH2 TEST
CH1 TEST
+ mA
-
+ mA
-