GIR-3000 Instruction Manual
PAGE
18 of 44
Rev 2.0, 2012.8.21
5.3.1.
Connection method with our main Control Unit
Connect CN12 (VISO,+, mA, -, ET) Connection Terminal of the Gas Detector and the Control Unit with
reference to the Figure below. (See product manual for each Control Unit.)
11
10
9
mA
24V
감지기
(SENSOR)
-
CONTROL UNIT
GAS DETECTOR
-
+
ET
mA
SHIELD
EARTH
POWER
/mA
VISO
(GTC-100A Series Control unit)
-
mA
CONTROL UNIT
SENSOR
(탐지기)
17
16
15
+
GAS DETECTOR
-
+
ET
mA
SHIELD
EARTH
POWER
/mA
VISO
(GTC-200A/210A Series Control unit)
POWER
/mA
GAS DETECTOR
-
+
ET
mA
S-IN(mA)
GND
+24V
CN2
CONTROL UNIT
SHIELD
EARTH
VISO
(GTC-510A/520A Series Control unit)
