Relay plug (2 NC)
DP1613
7
5 Electrical connection
The unit must be connected by a qualified electrician.
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Observe the national and international regulations for the installation of electrical equipment.
CAUTION
Use in wet environments
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Electric shock possible.
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Voltage derating required (
Ò
Technical data).
The input and output circuits are insulated from each other and from device surfaces that could be
touched with basic insulation according to IEC 61010-1 (secondary circuit with max. 32 V DC, supplied
from the mains circuit up to 300 V of overvoltage category II).
The external wiring has to be carried out in a way that ensures the required separation from other
circuits.
5.1 Input side
Operating voltage (SELV/PELV)
CAUTION
The input current of the operating voltage is not limited.
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No fire protection.
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Protect the circuit.
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Protect the sensor supply via the same fuse.
Potential
M12 connector
①
Fuse
L+ / supply voltage
Pin 1
≤ 2 A
Required tripping characteristic of the fuse:
T
fuse
≤ 120 s at max. 6.25 A (fire protection)
5.2 Output side
Supply voltage output: as specified in the technical data (SELV / PELV)
CAUTION
Solid-state switches are sensitive to overvoltage.
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Defect due to overvoltage possible.
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Protect solid-state switches externally against overvoltage (
Ò
Technical data).
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External interference suppression of inductive loads is required (free wheel diode).
