Product Description; Safety Requirements - Evikon PluraSens E2658 Series User Manual

E2658-N2O

Product description

E2658 is a series of flameproof gas detectors-transmitters intended for operation in safe
zones and ATEX Zones 2 and 22. E2658 series devices are based on PluraSens®
multifunctional platform and provide all its features. The instruments utilize gas sensors of
various types with excellent repeatability, stability, and long lifetime.
E2658 series provides two independent analog outputs OUT1 and OUT2, user-selectable to
4-20 mA or 0-10 V, proportional to gas concentrations. RS485 Modbus RTU digital
communication interface allows easy instrument configuration and integration into various
automation systems.
The following features are available as an option:
Two relays RE1 and RE2 with closing contacts. Relay outputs can be used to
●
switch alarm sirens, ventilation fans, shut-off valves, or other actuators,
● 24 VAC or 230 VAC as options for power supply
The version of your detector is marked on the package. If the symbol
equipment, consult the documentation for further information.

Safety requirements

Misuse will impair the protection of the product. Always adhere to the safety provisions
applicable in the country of use.
Do not perform any maintenance operation with the power on. Do not let water or foreign
objects inside the device.
Removal of the PCB from the enclosure voids the warranty. Do not touch the electronic
components directly, as they are sensitive to static electricity.
Connection diagrams can be found in the electrical connections section. The device might
not perform correctly or be damaged if the wrong power supply is connected.
It is crucial to tighten properly all the thread connections (screws, cable glands). Use ATEX
certified armored cables or cable conduits that are rated for use in the desired
environment.
A disconnecting device that is marked as such and easily accessible should be included in
the installation of this product.
The device should be properly earthed.
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Rev 12.03.2021
i s marked on the
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