Evikon PluraSens E2660-CO-NO User Manual
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Evikon PluraSens E2660-CO-NO User Manual

Dual gas detector-transmitter
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PluraSens
Dual Gas Detector-Transmitter
E2660-CO-NO
User Manual

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Summary of Contents for Evikon PluraSens E2660-CO-NO

  • Page 1 ® PluraSens Dual Gas Detector-Transmitter E2660-CO-NO User Manual...

  • Page 2: Table Of Contents

    E2660-CO-NO Rev 29.06.2021 Table of contents Carbon Monoxide Nitric oxide Specifications Product description Safety requirements Operating conditions Installation guidelines Mounting dimensions Sensor probe handling Gas sensor replacement procedures Electrical connections Correct and incorrect cabling for 24 VAC Operation Maintenance Calibration Delivery set Order code for E2660-CO-NO options Configuring...

  • Page 3: Carbon Monoxide

    E2660-CO-NO Rev 29.06.2021 Carbon Monoxide Carbon Monoxide is a colorless, odorless, and tasteless gas that is highly toxic. Synonyms: Carbonous oxide, Carbon (II) oxide, Flue gas, Monoxide. Chemical formula Molar weight Relative gas density (to air) 0.97 Conversion 1 ppm = 1.15 mg/m Boiling point −191.5 °C Low explosive limit (LEL), % vol.

  • Page 4: Nitric Oxide

    E2660-CO-NO Rev 29.06.2021 Nitric oxide A colorless toxic gas, relatively insoluble in water. When exposed to oxygen (including air), nitric oxide is converted into nitrogen dioxide. Chemical formula Molar weight Relative gas density (to air) 1.03 Conversion 1 ppm = 1.23 mg/m Boiling point -152 °C Flammability...

  • Page 5: Specifications

    E2660-CO-NO Rev 29.06.2021 Specifications Sampling method Diffusion Detected gas Sensor type Electrochemical cell Electrochemical cell Sensor lifetime > 10 years > 12 months Calibration interval 12 months 6 months Typical detection range 0...300 ppm 0...1000 ppm 0...250 ppm Max. overload 2000 ppm 1000 ppm Response time T90...
  • Page 6 E2660-CO-NO Rev 29.06.2021 According to 2014/30/EU and 2014/35/EU, EN 50491-4-1:2012 EN 61000-6-3:2020, EN 61326-1:2013(EMC, emissions) CE marking EN 61000-6-1:2019, EN 61000-6-2:2019(EMC, Immunity) EN 60079-29-1:2016, EN 60079-29-2:2015 and EN 60079-29-3:2014 Relay option 2 × SPST relays (closing contact), Output relays 250 VAC / 30 VDC, 5 A max RE1: set 25 ppm release 20 ppm Alarm set-points...

  • Page 7: Product Description

    E2660-CO-NO Rev 29.06.2021 Product description Dual Gas Detector-Transmitter E2660-CO-NO belongs to the PluraSens® family of multifunctional measurement instruments. The device is intended for simultaneous detection of carbon monoxide and nitrogen dioxide. It is a convenient solution for underground parking. The instrument utilizes electrochemical gas sensors with excellent repeatability, stability, and long lifetime.

  • Page 8: Operating Conditions

    E2660-CO-NO Rev 29.06.2021 Operating conditions The device should be used both in a non-hazardous area at the atmospheric pressure and relative humidity in the range 15...90%, and in a basic electromagnetic environment, where the latter is defined in EN 61326-1. Avoid strong mechanical shock and vibrations. Avoid corrosive atmosphere and areas highly contaminated with dust, oil mist, etc.

  • Page 9: Mounting Dimensions

    E2660-CO-NO Rev 29.06.2021 Mounting dimensions...

  • Page 10: Sensor Probe Handling

    E2660-CO-NO Rev 29.06.2021 Sensor probe handling The E2660 series devices are available with a remote probe. The remote probe is connected to the main unit with a shielded cable. The default connection cable length is 3 A)Wall mount remote probe with fixing clamp (default version), B)Remote probe with rubber flange and three self-tapping screws (on request) The sensor probes of all types are equipped with a hydrophobic microporous PTFE filter to protect the sensor from dust, dirt, and water drops.

  • Page 11: Electrical Connections

    E2660-CO-NO Rev 29.06.2021 Electrical connections Unscrew four lid screws and detach the lid from the device. Use the M16 cable gland to let in cables of the power supply and of the external devices. Attach the power cable to the device without turning it on.
  • Page 12 E2660-CO-NO Rev 29.06.2021 Jumpers OUT1 type (open: 4-20 mA; closed 0-10 V) OUT2 type (open: 4-20 mA; closed 0-10 V) Reset Modbus network parameters to default X4 terminals OUT1 4-20 mA / 0-10 V output OUT2 4-20 mA / 0-10 V output 0 V / 24 VAC Neutral (optional) RS485 A / Data + RS485 B / Data -...

  • Page 13: Correct And Incorrect Cabling For 24 Vac

    E2660-CO-NO Rev 29.06.2021 The relays RE1 and RE2 are assigned to CO and NO concentration, respectively. NOTE! The outputs are not galvanically isolated from the external power supply and share a common 0V. Allowed load resistance limits are stated in the Specifications table. To power the instrument from an external power source, connect terminals 0V and +U to the source.

  • Page 14: Operation

    E2660-CO-NO Rev 29.06.2021 Operation Turn on the power. The instrument warm-up time takes about 30 minutes after switching on and the final sensor stabilization time to maximum accuracy takes about 12 hours. The operating status is indicated by the LED on the PCB of the device. The control LED (red) response to different processes is presented in the following table: Mode LED mode...

  • Page 15: Delivery Set

    E2660-CO-NO Rev 29.06.2021 Delivery set ● Detector-transmitter E2660-CO-NO ● Mounting accessories: 4 screws with plastic dowels ○ Fixing clamp for remote probe versions ○ Order code for E2660-CO-NO options E2660 options Order code Remote probe, 3 m cable E2660-CO-NO-RP33-3 Remote probe, 10 m cable E2660-CO-NO-RP33-10 Integrated 90...265 V mains power supply module E2660-CO-NO-230...

  • Page 16: Configuring

    E2660-CO-NO Rev 29.06.2021 Configuring A standard configuration kit includes a USB-RS485 converter, fixed flow regulator, gas tubing with applicators, and a software pack. Please contact your Seller for more information. Detectors- transmitters E2660 share all functionalities of the PluraSens® multifunctional platform.

  • Page 17: Modbus Rtu Communication

    E2660-CO-NO Rev 29.06.2021 Modbus RTU Communication RS485 communication interface Databits: 8 Supported Modbus functions: Parity: none / odd / even 03 – Read multiple registers Stop bits: 1 or 2 06 – Write a single register Protocol: Modbus RTU Communication parameters Parameter Permitted values Default...
  • Page 18 E2660-CO-NO Rev 29.06.2021 0x0006 6 / 40007 RW Response delay, ms 10...255 1 – No parity bit, 1 stop bit (default after factory reset) 2 – No parity bit, 2 stop bits 3 – Odd parity, 1 stop bit 0x0007 7 / 40008 RW Stop bits, parity bit * 4 –...
  • Page 19 E2660-CO-NO Rev 29.06.2021 2 – 1st Gas concentration 3 – 2nd Gas concentration 9 – control by Modbus control, state set in MHR / 40214 0 – none 2 – 1st Gas concentration Parameter tied to relay 3 – 2nd Gas concentration 0x00D4 212 / 40213 RW 9- –...
  • Page 20 E2660-CO-NO Rev 29.06.2021 Control 220 / 0x00DC logic for 40221 0 – none relay RE2 1 – relay on at high values 2 – relay on at low values 3 – relay on at values within the range 4 – relay on for the values out of the range 221 / 0x00DD setpoint for...
  • Page 21 E2660-CO-NO Rev 29.06.2021 bit[6]=0/1 – current/voltage output detected on output1, read-only! bit[7]=0/1 – current/voltage output detected on output2, read-only! bit[8]=0/1 – LED deactivated/activated, bit[9]=0/1 – buzzer deactivated/activated bit[10]=0/1 – LED is on/off in normal condition 257 / Raw 1st gas sensor 0x0101 0...4095, ADC units 40258...

  • Page 22: Warranty

    Manufacturer or damaged by customer error or negligence or if there has been an unauthorized modification. Manufacturer contacts Evikon MCI OÜ Teaduspargi 7/9, Tartu 50411 Estonia info@evikon.eu...

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