2-22
●
Cable Length
■
For cable lengths of less than 30 m
Use the option cable (CFQ-7249).
< Waterproofing method for connectors of extended line >
1. Waterproof by a self-bonding tape after confirming the secure connection of the connectors.
Roll up a self-bonding tape with applying the tensile force so that the length of the tape will be
twice longer than normal. Overlap half of the tape when rolling. Repeat three times to make it
three-layered. Roll from the display side to the sensor side. The diameters of a connector and a
cable are different; therefore, roll up those connection sections with extreme care to prevent
water intrusion. After completing, press the tape with fingers for secure attachment
2. Wrap with a PVC tape for protection
Over the self-bonding tape, wrap those sections with a PVC tape for protection (do not put
tensile force). Overlap half of the PVC tape when rolling. Repeat three times to make it
three-layered. Crimp the end of the wrapped tape without tension. Press the PVC tape with
fingers for secure attachment.
■
For cable lengths of 30 m or more
Use the junction box (NQE-7720).
(Maximum of 50 m, composed of included cable (10 m)
plus and extension cable (40 m))
Divide the included CFQ-7248 cable (10 m)
CFQ-7249 / 20m
(CFQ7249-10 / 10m)
Connect the junction boxes with
TTYCYS-7 or equivalent cable
(Maximum 40 m , Approx.
Φ
22.3mm)
NQE-7720
NQE-7720
Approx.
Φ
22.2mm
Approx.
Φ
7mm
Approx.
Φ
20.2mm
Female
Female
Male
Female
Sensor side
Display
side
Sensor side
Display side
Direction of rolling
Self-bonding tape
Vinyl tape for protection
Connector
* A connector with pins is male side.
CFQ-7248(10m)
(Attachment)
Summary of Contents for jlr-21
Page 2: ......
Page 30: ...2 12 About NNN 31 ...
Page 31: ...2 13 ...
Page 32: ...2 14 About Bird Repellent Rod MPXP34012A MPXP34012A ...
Page 54: ...3 4 ...
Page 62: ...4 8 ...
Page 114: ...7 2 ...
Page 116: ...8 2 ...
Page 120: ...9 4 ...
Page 122: ...Appendix 1 2 ...
Page 138: ...Appendix 3 4 ...
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