340i: DC-Powered Isolator

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Product short description:
  • 4 to 20mA DC input
  • 4 to 20mA DC output
  • 10-36V DC power
  • 1500 AC peak isolation prevents ground loops
  • Calibration is independent of the load to eliminate load compensation adjustments

The 340i accepts a process current input and provides an isolated 4 to 20mA process current output signal.

340i: DC-Powered Isolator Description

The 340i accepts a process current input and provides an isolated 4 to 20mA process current output signal.

These isolators use transformer isolation to effectively break the electrical path between the transmitted signal and the receiving device. This eliminates ground loops, reduces noise, and helps protect against transients for more accurate and reliable measurements.

These isolators use transformer isolation to effectively break the electrical path between the transmitted signal and the receiving device. This eliminates ground loops, reduces noise, and helps protect against transients for more accurate and reliable measurements.

This product is also extremely easy to install. All units are factory calibrated to eliminate any need for load trim adjustments. Also, up to eight isolators at a location can share a single Acromag 35PS power supply for a more convenient and cost-effective solution.

340i: DC-Powered Isolator Features & Benefits

  • High accuracy and stability ensure reliable measurements in harsh industrial environments
  • 1500V AC peak isolation (250V AC or 354V DC continuous) prevents ground loops
  • Calibration is independent of the load to eliminate load compensation adjustments
  • Zero and span adjustment enable precise calibration
  • RFI and EMI resistance minimize the effects of environmental noise
  • Low power consumption helps prevent expensive upgrades to larger power supplies
  • 25mS response time delivers fast updates to monitoring and control systems
  • Compact, 1-inch wide housing uses less space for easier installation in control panels
Why Do I Need Electrical Isolation? - 8500988 (Log in to view the file)
Why do we need signal isolation? Acromag is in the business of signal conditioning. We manufacture circuits that amplify, isolate, filter, and convert one signal form to another. Most of these circuits also provide electrical isolation. However, added isolation has a cost. Thus, sometimes customers either question their need for isolation or fail to recognize...

Specs & Catalogs

340i Data Sheet

Manuals

340i Series User Manual (Log in to download the file)

Additional information

Weight 16 oz
Dimensions 3 × 1 × 3.2 in
Part Number

340i-C1-Y-DIN-NCR: Single-channel isolator
Product Series

FlatPack Series

  • Description

    340i: DC-Powered Isolator Description

    The 340i accepts a process current input and provides an isolated 4 to 20mA process current output signal.

    These isolators use transformer isolation to effectively break the electrical path between the transmitted signal and the receiving device. This eliminates ground loops, reduces noise, and helps protect against transients for more accurate and reliable measurements.

    These isolators use transformer isolation to effectively break the electrical path between the transmitted signal and the receiving device. This eliminates ground loops, reduces noise, and helps protect against transients for more accurate and reliable measurements.

    This product is also extremely easy to install. All units are factory calibrated to eliminate any need for load trim adjustments. Also, up to eight isolators at a location can share a single Acromag 35PS power supply for a more convenient and cost-effective solution.

    340i: DC-Powered Isolator Features & Benefits

    • High accuracy and stability ensure reliable measurements in harsh industrial environments
    • 1500V AC peak isolation (250V AC or 354V DC continuous) prevents ground loops
    • Calibration is independent of the load to eliminate load compensation adjustments
    • Zero and span adjustment enable precise calibration
    • RFI and EMI resistance minimize the effects of environmental noise
    • Low power consumption helps prevent expensive upgrades to larger power supplies
    • 25mS response time delivers fast updates to monitoring and control systems
    • Compact, 1-inch wide housing uses less space for easier installation in control panels

  • Tech Papers

    Why Do I Need Electrical Isolation? - 8500988 (Log in to view the file)
    Why do we need signal isolation? Acromag is in the business of signal conditioning. We manufacture circuits that amplify, isolate, filter, and convert one signal form to another. Most of these circuits also provide electrical isolation. However, added isolation has a cost. Thus, sometimes customers either question their need for isolation or fail to recognize...

  • Specs & Data Sheets

    Specs & Catalogs

    340i Data Sheet

    Manuals

    340i Series User Manual (Log in to download the file)

  • Additional information

    Additional information

    Weight 16 oz
    Dimensions 3 × 1 × 3.2 in
    Part Number

    340i-C1-Y-DIN-NCR: Single-channel isolator
    Product Series

    FlatPack Series