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Led Pre-alarm
Led alarm
Led fault
Led ON
USB data port
Description and connecting probe SG800 for explosive gases
WARNING
Before connecting to the mains power, ensure the voltage is correct. Carefully follow the instructions and the
connections according to Regulations in force, keeping in mind that the signal cables should be laid separate
from the power cables.
Electrical connections
All relays are voltage free.
Contact capacity 10A 48VDC resistive SELV
C
N C
NO
C
N C
NO
C
N C
NO
10 9 8 7 6 5 4 3 2 1
Linear output 4-20 mA
Power supply
12÷24 V.
+
General alarm relay
Fault relay
Pre-alarm
relay
