KRAL OMG Series User Manual

16 Accessories
16.3 Extension cable
1
2
4
5
3
BEG 1 BEG 2 EET
BEM
1
0 V Q
1
24 V Q
2 98
Com. t
34 675
2 63 4 5 7
Sig.2 Q
Sig. t
Com. t
24 V Q
Sig.1 Q
0 V Q
Sig. t
24 V Q
Com. t
Com. t
Sig.1 Q
Sig.2 Q
0 V Q
8
6
7
Fig.11: Installing and connecting the junction box
1 Temperature sensor cable 5 Socket screw and washer
2 Pick up cable 6 Cable gland sensor inputs
3 Junction box base plate 7 Junction box cover
4 Socket screw and washer 8 Connection diagram
1. Pinch off the pick up cable2 and temperature sensor cable1. Ensure sufficient cable length.
2. Fasten the base plate3 of the junction box to the flowmeter using the socket screw and
washer4.
3. Fasten the lower part of the junction box to the base plate using socket screws5.
4. Carry out the cabling through the cable gland6. Observe the connection diagram8.
5. Screw tight the cover7 of the junction box.
16.3 Extension cable
16.3.1 Function description
Normally the cable length does not influence the functionality of the sensors. Nevertheless the manu-
facturer recommends that connecting cables of the junction box be extended to a maximum length of
100m. Extension cables as well cable connectors and cable box are available as accessories from the
manufacturer.
16.3.2 Technical data
Unit
Max. length [m] 100
Cable diameter [mm] 6.0 – 10.5
Wire cross-section min. – max. [mm
2
]
[mm
2
]
0.25 – 2.50 (single wire)
0.25 – 1.50 (multiple wires)
Tab.19: Extension cable
16.3.3 Connecting the extension cable
Personnel qualification: o Electrician
Personal protective equipment: o Work clothing
52
OIO 14en-GB Edition 2020-01
Operating instructions

KRAL OMG Series Specifications

General

Brand	KRAL
Model	OMG Series
Category	Measuring Instruments
Language	English