Electrical Connection; As-Interface, Fieldbus Ordering Option, Code A5, A5D - GEM 4242 Operating Instructions Manual

11 Electrical connection

11 Electrical connection
Danger: Electrostatic discharge
▶ Destruction of electronic components
Take the necessary ESD safety precautions during installation of the product.
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Risk of cable break
▶ Overtightening can result in damage to the internal cables.
Turn electrical connections once by max. 360°.
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2
3 5 1
4

11.1 AS-Interface, fieldbus ordering option, code A5, A5D

1. Connect the product in accordance with the pin assignment.
For electrical connection special version X, we recommend the M12 connectors for EX areas supplied by IFM, series EVCxxA.
The M12 plugs may only be assembled, connected and commissioned by trained personnel. The trained personnel must have
expertise in types of ignition protection, and regulations and provisions for operating media in EX areas.
2. Securely lay the connection cables or ensure sufficient tension relief.
3. Refer to the technical data and cable gland documentation for details of the wire cross-sections.
4. Protect the product and the cables from damage.
5. Only clean the product with an anti-static or damp cloth.
6. Only operate the product when it is fully assembled.
11.1.1 Pin assignment
3
1
4
Pin
1 AS-Interface +
2 -
GEMÜ 4242
Risk of electric shock
▶ Risk of injury or death (if operating voltage is higher than safe extra low voltage).
▶ Electric shock can cause severe burns and fatal injury.
Work on electrical connections only by qualified trained personnel.
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Disconnect the cable from the power supply before making the electrical connection.
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Connect the protective earth conductor.
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Danger of explosion
▶ Risk of severe injury or death.
Do not connect or disconnect the device until the power has been switched off or the
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area has been classified as non-hazardous.
The standard version of the product (without special function X or Y) must not be
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used in potentially explosive zones.
Danger from sparking. Never disconnect the connection cables when live.
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Signal name
DANGER
DANGER
NOTICE
NOTICE
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