YOKOGAWA FLXA402 - Wiring Digital Sensors

<2. WIRING AND INSTALLATION>
2-23
IM 12A01F01-02EN 2nd Edition : Feb. 19, 2019-00
2.6.5 Wiring digital sensors
When su󰀩x code -D5 (digital sensors) for 1st input is specied.
Be sure to nd the label “DIGITAL SENSOR” beside the terminals.
Screws are all M3 with washers.
Figure 2.27 Digital sensor module terminal assignment
*
*
*
*
* Cables with * are not used. Connect
them to any terminal of somewhere between 15 to 18.
14
13
12
11
10
SHLD
Exclusive cable
Green and Yellow
Brown
Yellow
White
Green
Red
Transparent
Black
Transparent
FLXA402
terminal number
GND
B-
A+
12V
DO70G
Figure 2.28 Wiring digital sensors
For Digital sensor (-D5), see the dedicated Instruction Manual for it.
FLXA402 detects the sensor connected and displays an alarm if the sensors are not connected.
CAUTION
Turn o󰀨 the power to FLXA402 when pulling o󰀨 cables from the digital sensors, or connecting the
digital sensors to cables which are already wired to FLXA402.