Wiring - Optex SE-Cond-D Instruction Manual

Conductivity sensor
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4

Wiring

Use this product by connecting to Universal Transmitter SC-U1.
For installation and wiring to SC-U1, refer to the "Universal Transmitter
SC-U1 Installation Manual".
Before wiring, turn off the power switch of SC-U1 or
disconnect the power cable from the supply source and wire
the power cable after all the other wiring is complete.
Connect the sensor to SC-U1.
1
・ Compatible diameter of bushing for cable gland attached to the
sensor is 4 to 6. The cable gland supplied with SC-U1 has an
appropriate diameter of 6 to 8. Be sure to replace the sensor
bushing with the SC-U1 cable gland bushing, and use the same
cable diameter.
・ The sensor cable must be shielded (CVV-S) with a nominal cross-
sectional area of 0.2 to 1.25 mm
・ Refer to "Extension of sensor cable" P.10 for extension of the
sensor cable.
To extend the sensor cable, connection using pull box is
recommended.
・ Wire the terminal block according to the color of the tip of each wire.
When cutting wires to use, refer to the color in parentheses () for
proper wiring to the terminal block.
2
.
Blue
Red
(Black)
(Red)
Sensor
power
Shield wire
supply
Sensor
Black
White
(Green)
(White)
Signal
input
(RS485)
11

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