ABB Measurement & Analytics Universal 4-wire, dual-input transmitter AWT420

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Universal 4-wire, dual-input transmitter - AWT420 - ABB Measurement & Analytics
Zurich, Switzerland
Universal 4-wire, dual-input transmitter AWT420
The AWT420 transmitter can be used with either analog or digital EZLink sensors for a wide range of applications including drinking water, wastewater, industrial water and power. Operation simplicity is a key feature of the AWT420 with its powerful, yet intuitive software, advanced self-diagnostics and its unique modular design that enables users to achieve increased efficiency through greater user flexibility, reduced process downtime and simplified maintenance. With integrated Bluetooth you can securely connect to any iOS or Android device using the EZLink connect app to easily access essential sensor information. From checking your audit logs to downloading the latest software through your smartphone, we are confident that EZLink connect will make your life that little bit easier by providing you with a wealth of information and services to support you wherever and whenever you need it. Plug-and-play universal modular design 'Easy Setup' menus provide step-by-step guidance Multi-level security access prevents unauthorized modification of process control data Secure data archiving to an SD card Direct connection to your smart device HART, Ethernet, PROFIBUS or MODBUS digital communications Wall-, panel- or pipe-mountable Data Operation Number of sensor inputs Up to 2 analog or digital sensors Measurement parameters pH/ORP, 2-electrode conductivity, 4-electrode conductivity, optical dissolved oxygen, turbidity/suspended solids Language English, German, Italian, Spanish, French, Portuguese, Russian, Turkish, Polish, Chinese Mechanical data Protection: IP66 / NEMA 4X Dimensions: 144 × 144 × 99 mm (5.67 × 5.67 × 3.89 in) Weight Aluminium enclosure: 1.364 kg (2.5 lb) Polycarbonate enclosure: 1.0 kg (2.2 lb) Electrical Supply voltage 100 to 240 V AC ±10 %, 50/60 Hz 24 V DC (18 min. to 36 max.) Power consumption <15W Analog outputs 2 standard + 2 optional with analog module Relay outputs 4 standard Digital input/output 1 standard, user-programmable as input or output Connectivity/Communi cations (optional) Ethernet PROFIBUS DP MODBUS RTU RS485 HART Hazardous area approvals (aluminium enclosure only) Hazloc EZLink channels fitted: ATEX/IECEx II 3(3) G Ex ic ec NC [ic Gc] IIC T4 Gc – 10 ⁰C cULus Class I, Div 2, Gps ABCD T4 – 10 ⁰C No Hazloc EZLink channels fitted: ATEX/IECEx II 3 G Ex ice c Nc IIC T4 Gc – 10 ⁰C cULus Class I, Div 2, Gps ABCD T4 – 10 ⁰C Marine Approval Lloyd's Register approved for marine applications (category ENV2) Tested according to IACS UR E10, Rev. 7, Oct. 2018

The AWT420 transmitter can be used with either analog or digital EZLink sensors for a wide range of applications including drinking water, wastewater, industrial water and power.

Operation simplicity is a key feature of the AWT420 with its powerful, yet intuitive software, advanced self-diagnostics and its unique modular design that enables users to achieve increased efficiency through greater user flexibility, reduced process downtime and simplified maintenance.

With integrated Bluetooth you can securely connect to any iOS or Android device using the EZLink connect app to easily access essential sensor information. From checking your audit logs to downloading the latest software through your smartphone, we are confident that EZLink connect will make your life that little bit easier by providing you with a wealth of information and services to support you wherever and whenever you need it.

  • Plug-and-play universal modular design
  • 'Easy Setup' menus provide step-by-step guidance
  • Multi-level security access prevents unauthorized modification of process control data
  • Secure data archiving to an SD card
  • Direct connection to your smart device
  • HART, Ethernet, PROFIBUS or MODBUS digital communications
  • Wall-, panel- or pipe-mountable

Data

Operation

  • Number of sensor inputs
    Up to 2 analog or digital sensors
  • Measurement parameters
    pH/ORP, 2-electrode conductivity, 4-electrode conductivity, optical dissolved oxygen, turbidity/suspended solids
  • Language
    English, German, Italian, Spanish, French, Portuguese, Russian, Turkish, Polish, Chinese

Mechanical data

  • Protection:
    IP66 / NEMA 4X
  • Dimensions:
    144 × 144 × 99 mm (5.67 × 5.67 × 3.89 in)
  • Weight
    Aluminium enclosure: 1.364 kg (2.5 lb)
    Polycarbonate enclosure: 1.0 kg (2.2 lb)

Electrical

  • Supply voltage
    100 to 240 V AC ±10 %, 50/60 Hz
    24 V DC (18 min. to 36 max.)
  • Power consumption
    <15W

Analog outputs

  • 2 standard + 2 optional with analog module

Relay outputs

  • 4 standard

Digital input/output

  • 1 standard, user-programmable as input or output

Connectivity/Communications (optional)

  • Ethernet
  • PROFIBUS DP
  • MODBUS RTU RS485
  • HART

Hazardous area approvals (aluminium enclosure only)

  • Hazloc EZLink channels fitted:
    ATEX/IECEx
    II 3(3) G Ex ic ec NC [ic Gc] IIC T4 Gc
    – 10 ⁰C </ Ta </ + 45 ⁰C, IP66
    cULus
    Class I, Div 2, Gps ABCD T4
    – 10 ⁰C </ Ta </ + 45 ⁰C, IP66
  • No Hazloc EZLink channels fitted:
    ATEX/IECEx
    II 3 G Ex ice c Nc IIC T4 Gc
    – 10 ⁰C </ Ta </ + 45 ⁰C, IP66
    cULus
    Class I, Div 2, Gps ABCD T4
    – 10 ⁰C </ Ta </ + 45 ⁰C, IP66

Marine Approval

  • Lloyd's Register approved for marine applications (category ENV2)
  • Tested according to IACS UR E10, Rev. 7, Oct. 2018
Supplier's Site

Technical Specifications

  ABB Measurement & Analytics
Product Category Data Acquisition Systems and Instruments
Product Number AWT420
Product Name Universal 4-wire, dual-input transmitter
Operating Temperature 14 to 131 F (-10 to 55 C)
Network Options Ethernet; Profibus; DP, MODBUS
DC Voltage 24 V
User Interface Front Panel; Computer Programmable
Form Factor Panel / Chassis Mount
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