SMA SUNNY SENSORBOX Installation Manual page 49

SMA America, LLC
8. Attach the shield clamp.
9. Route the RS485 communication cable from the RS485 Power Injector to the Sunny SensorBox.
Sunny SensorBox
10. Open the Sunny SensorBox (see page 66).
11. Unscrew the lock nut of the cable gland on the
bottom right of the Sunny SensorBox and remove
the filler plugs.
12. Thread the RS485 communication cable through
the lock nut and the cable gland and into the
enclosure of the Sunny SensorBox.
NOTICE
Metal or cable scraps could fall into the open device while working on the device.
Damage to the Sunny SensorBox will result.
• Remove all metal scraps from the cable shield or cable from inside the Sunny
SensorBox before closing the device.
5
13. Remove 1 ⁄ in. (40 mm) of cable sleeve from the
8
RS485 communication cable that is connected to
the Sunny SensorBox.
1
14. Strip ⁄ in. (6 mm) of insulation from the wires.
4
15. Twist the cable shield into one string. The cable
shield is only needed if another Sunny SensorBox is
connected.
16. Pull the insulating tube over the cable shield. Allow 1
out of the insulating tube.
Installation Manual
5
⁄ in. (40 mm) of the cable shield to stick
8
Sensorbox-eng-IA-IUS-112515
Startup
49