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Accessories
SMA Solar Technology AG
13.4 Ambient Temperature Sensor
13.4.1 Packing List
SMA order number,: TEMPSENSOR-AMB
A
B
C
1
2
2
JUMO PT100 Sensor
Screws
Screw anchor
13.4.2 Cabling Recommendations
The cable length and quality have an effect on the signal quality. To achieve a good quality signal,
observe the following instructions regarding cabling:
Outdoors
For the outdoors, use a cable with the following key properties:
• Cross-section: min. 4 x AWG 24
• External diameter: min. 1.18 in., max. 0.28 in.
• UV-resistant
• The maximum cable length may not exceed 98 ft..
We recommend the following cable types:
• UL-listed Lapp cable: UNITRONIC LifY11Y 4 x 0.34 mm², order no.: 7038 865
Indoors or Using a Cable Channel
If you protect the cable from UV radiation outdoors by means of a suitable cable channel, you can
also use a non-UV-resistant (indoor) cable with the basic properties mentioned above.
We recommend the following cable types:
• UL-listed Lapp cable: UNITRONIC LiYY UL/CSA 4 x AWG22/7, order no.: 0022 604
62
Sensorbox-IUS084413
Installation Guide