Samson TROVIS 3730-1, Translation Of Original Instructions

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5-36 EB 8484-1 EN
Installation
Î
Connect options as shown in Fig. 5-28 to
Fig. 5-30, if necessary.
Î
Connect the electrical power (mA signal)
as shown in Fig. 5-27.
5.8.3 Switching amplifier
according to EN 60947-
5-6
For operation of the limit contacts, switching
amplifiers must be connected in the output
circuit. They must comply with the limit val-
ues of the output circuits conforming to
EN 60947-5-6.
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Observe the relevant regulations for in-
stallation in hazardous areas.
For applications in safe areas (non-hazard-
ous areas), software limit contacts can be di-
rectly interconnected to the binary input of
the PLC in accordance with IEC 61131. This
applies to the standard operating range for
digital inputs according to Clause 5.2.1.2 of
IEC 61131-2 with the rated voltage of
24 V DC.
–12
+11
G
Fig. 5-27: Connecting the mA control signal