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Anhui Automation Instrument Co., Ltd.

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Safety barrier isolator

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product description

product name: AAl8000 Series Signal Isolator

product manual:
AAl8000 Series Signal Isolator General Technical Specifications Overview
AAl8000 series products are developed by our company and are suitable for non-explosion-proof applications. They are used to connect the electrical interface equipment between industrial field instruments and control rooms. It uses the reliable isolation technology to effectively solve the field interference problem of industrial automation control systems, ensuring the stability and reliable operation of the system. AAl8000 series products have various types of specifications to choose from, which basically meet the functional requirements of various signals in the automatic control system such as isolation, power distribution, conversion, distribution, and alarm setting.
Product features Modular: The internal circuit is modular.
Number of channels: single channel: dual channels: one input and two output.
Power supply mode: independent DC power supply; loop power supply.
Function: Power distribution to field instruments: signal isolation transmission; signal conversion
Multiple signal distribution; alarm setting.
Matching signals and field instruments:
Switch, proximity switch input drive power supply for field devices such as valves, indicator lights, etc. Two-wire system, three-wire system transmit current input Two-wire transmitter that supports HART communication protocol Power signal input Thermocouple, thermal resistance temperature signal input Main general technical parameters Working power: 20 ~ 30vDc
Normal rated working power: 24vDC
Transmission accuracy; 0 level 1 temperature drift: better than 0 1% FS gate 0 ° C (permissible temperature range)
Response time: <5m8 (0 ~ 90%)
Allowable load at output current: ≤5500 at 4-20mA
(Special load can be customized)
Internal impedance at output voltage: Built-in resistance ≤5000
Isolation strength (between input / output / power supply / instrument housing and terminals)
2500V Ac, 50Hz for 1 minute
Insulation resistance (between power supply / input / output): ≥100MO
Working environment temperature: -20 '+ 60 ℃
Transport storage temperature {40 ”+ 80 ℃
Allowable relative humidity during work: 5-95% RH (non-condensing)
Allowable atmospheric pressure during work: 80 "106KPa
Electromagnetic compatibility: meet the requirements of GB / T 18268 industrial equipment
(Equivalent to Iec61326-1)
Protection class: IP 20
Shell village quality: Pc (polycarbonate) + ABs
Installation: 35mm standard rail card installation Use cable: 0 5'2 5mm platinum multi-bundle or single-strand cable Dimensions: 22 5 × 99 × 114 5 (mm)
Machine weight: about 110g
Structure and outline drawing Instrument structure: card-type structure, PC (polycarbonate) + ABS material housing.
Terminal: Pluggable terminal.
Dimensions: 22.5 × 99 × 114 .5mm
Instrument machine Product label pasting section Rail mounting card installation Terminal wiring Instrument panel Terminal block Ventilation hole Rail mounting locking card Use standard 35mⅢDIN rail card installation.
1 + The instrument card is installed on the guide rail, and can be installed vertically according to actual needs
Or horizontal installation.
2. Please pay attention to the stability and firmness of the card when installing. Can be densely installed.
guide
Vertical installation diagram
1.The connection cable adopts single-core or multi-core cable with a section of O 5'2 5mm 2
2. The slotted cylindrical head H3 screws are tightened and connected, and the screw torque is less than 0 8Nm.

contact details

  • company name:
  • Anhui Automation Instrument Co., Ltd.
  • Contact:
  • 邬 Manager
  • contact address:
  • No.188 Weiyi Road, Tianchang Economic Development Zone, Anhui Province
  • Postal code:
  • 239300
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Anhui Automation Instrument Co., Ltd.

邬 Manager

  • address:
  • No.188 Weiyi Road, Tianchang Economic Development Zone, Anhui Province (239300)
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