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Description of parts
1
Sealing gasket for threading cables
2
Casing base
B
Size
Description of control board components
①
Jumper for setting the transmission range (default: 20 m)
②
DIP-switches for setting the addresses
③
LED signalling operation on TX
④
Power supply terminal board
⑤
SY terminal: use where there are 3 or more pairs of photocells (max. 8 pairs)
⑥
LED signalling RX-TX alignment
⑦
LED signalling active output on RX
⑧
Jumper for setting the type of output contact on RX (default: NC contact)
Technical data
MODELS
Power supply (V - 50/60 Hz)
Absorbed current (mA)
Infrared range Max (m)
Operating temperature (°C)
Protection rating (IP)
Storage temperature (°C)*
Insulation class
Average life (cycles)**
(*) Before installing the product, keep it at room temperature where it has previously
been stored or transported at a very high or very low temperature.
(**) The average product life is a purely indicative estimate. It applies to compliant
usage, installation and maintenance conditions. It is also infl uenced by other
factors, such as climatic and environmental conditions.
A
3
Cover gasket
4
Control board
5
Front cover
C
DXR20CTP
12 - 24 AC - DC
40
20
-20 ÷ +55
54
-25 ÷ +70
III
100000
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