Electrical.connection.-.Terminal.version.for.cable.gland; Electrical.connection.-.Terminal.version.for.cable.gland - EBRO ARMATUREN EP 501 C Operating Instructions Manual

Typ EP 501
Installation
14. ELECTRICAL CONNECTION - TERMINAL
VERSION FOR CABLE GLAND
DANGER!
Risk.of.injury.due.to.electrical.shock.
▶ Before reaching into the device or the equipment, switch off the operating voltage and secure to prevent
reactivation.
▶ Observe applicable accident prevention and safety regulations for electrical equipment.
Risk.of.explosion.if.used.in.Ex.area.
To avoid the risk of explosion, connect the Ex device to the power supply as described below:
▶ Use only cable and line entry points which have been approved for the respective application area. Screw
cable and line entry points into place according to the associated installation instructions.
▶ Install pre-assembled cable glands according to the installation instructions supplied by the cable gland
manufacturer.
Before start-up in the Ex area, check whether the cable gland was installed as described in these installation
instructions.
▶ Close all unnecessary cable glands with lock screws approved for the explosions area.
WARNING!
Risk.of.injury.from.improper.installation.
▶ Installation may be carried out by authorized technicians only and with the appropriate tools.
Risk.of.injury.from.unintentional.activation.of.the.system.and.an.uncontrolled.restart.
▶ Secure system from unintentional activation.
▶ Following installation, ensure a controlled restart.
Using.the.4.–.20.mA.set-point.value.input
If several devices of Type EP 501 / EP 501 C are connected in series and the power supply to a device in
this series connection fails, the input of the failed device becomes highly resistive.
As a result, the 4 – 20 mA standard signal fails.
In this case please contact EBRO Service directly.
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