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6
ORB 823/923 Series
Settings
English
ORB-
x23 optical receivers are designed to be supplied from a 180…253 VAC,
50..60 Hz mains socket.
To ensure appropriate ventilation, keep any items at least 5 cm away
from the unit,
The unit should not be covered with any items,
Any sources of open flame must not be placed near the unit,
The device is designed for use in moderate climates (and to ensure the
maximum possible useful life, it should be operated indoors with ambi-
ent temperatures not exceeding 50°C, in locations where it will not be
affected by humidity, dust or strong electromagnetic fields),
Exposure to splashes or drops of water is not recommended,
Containers with fluid should not be put on top of the device.
ORB 823, Fibre Optical Receiver
Node (att. setting via potentiometer)
ORB 923, Fibre Optical Receiver Node (both settings via JxP Pads)
2.3
Power Supply
3.0
Operating Tips
4.0
Interchangable
Jumpers for use
with ORB x23
receivers