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Manual
Cable extension
One of the most common faults on a MJK 713
installation is bad or faulty cable connections.
It is recommended to use a MJK connection box if the
sensor cable must be extended.
Ultrasonic sensor
The Shuttle
ultrasonic sensor are standard de-livered
®
with 40 ft of cable. The ultrasonic sensor can be deliv-
ered with up to 150 ft of cable on order, or the standard
40 ft cable can be extended to max. 150 ft.
The cable is a special low capacity cable,
so extensions should always be made with
To Shuttle
ultrasonic
The ultrasonic sensor cable has 5 wires with both color
code and number:
Number:
1
2
3
4
5
)* This wire is connected to the cable shield.
The wires are mounted according to the terminal mark-
ings on the connection box PCB and on the MJK 713
respectively.
Cutting the cable
US 3.10 713 FLOW CONVERTER 1905 - SW 833062
1.888.610.7664
the same type of cable.
MJK Connection
Box (NEMA 4X),
order no. 200590.
®
To MJK 713
flow meter
sensor
Max.
150 ft !
Color:
Designation:
Brown
Ultrasonic pulse
Red
Orange
Temperature compensation
Yellow
Black
Shield )*
www.calcert.com
15
10
20
5
25
0
30
The cable is delivered with the wires stripped as shown
with the black wire (no. 5) soldered to the shield:
When the cable is cut, only 4 wires will appear:
When the cable has been cut, the shield
should be mounted in terminal 5 instead of
the black wire !
When the ultrasonic sensor is mounted and connected
correctly, the MJK 713 can be connected to the power
supply.
See section 'Quick start' on page 18.
15
sales@calcert.com
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