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Description of the Sunny String Monitor Cabinet
Essential differences to the previous Sunny String Monitor:
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Measurement in the negative and positive lines by means of variant configuration
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Only suitable for grounded systems
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Suitable for 1000 V DC
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Night operation possible for anti-theft protection
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Star-shaped RS485 wiring, with a maximum individual length of 1000 m
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Better troubleshooting and commissioning in the field due to star-shaped wiring
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Improved communication quality due to maximum of 5 participants per bus
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SSM-C power supply with safety extra-low voltage from the hub in the SC
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Communication and power supply are incorporated in one cable
Page 6
SSM-TEN072310
SMA
Technologie AG
Technical Description
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