Wiring: Pointek Cls200/300 Standard - Siemens POINTEK CLS200 Manual De Arranque Rápido

Wiring: Pointek CLS200/300 Standard

WARNING: All field wiring must have insulation suitable for at least
250 V.
Notes:
• Only qualified personnel are authorized to install and operate this equipment in
accordance with established safety practices and standards.
• The Protective Earth Terminal indicated by
ground. In case of non-metallic vessels, the external earth wire should be
connected to an earthed component which is earthed near the vessel.
• All wiring must be done by qualified personnel in accordance with all governing
regulations.
• The equipment must be protected by a 15A fuse or circuit breaker in the building
installation.
• A circuit breaker or switch in the building installation, marked as a disconnect
switch, shall be in close proximity to the equipment and within easy reach of the
operator.
• Use shielded cable, wire gauge 20 AWG to 14 AWG (0.5 mm
installations use a cable with a braided metallic shield (or armoured cable where
applicable).
• Maximum working voltage between adjacent relay contacts is 250 V.
• Relay contact terminals are for use with equipment which has no accessible live
parts and wiring which has insulation suitable for at least 250 V.
1. Loosen the lid clip and remove the lid to access the connectors and electronics. (For
quick reference, the diagram on the next page can also be found on the underside
of the lid, together with a guide to switch function).
2. Connect the wires to the terminals (polarity is not important).
3. Ground the instrument according to local regulations.
4. Tighten the gland to form a good seal.
5. If you wish to carry out a function test, follow the test procedures on page 25.
7ML19985JH04 Pointek CLS200/300 Standard – OPERATING INSTRUCTIONS
must be connected to reliable
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Page 21