Eurotherm DC-Input Isolating Signal Conditioner, Model AP4300
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Model AP4300 DC-Input Isolating Signal Conditioner

Brand: Eurotherm
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The Model AP4300 is useful in eliminating ground loop problems in existing systems, and is a preventive measure in the design of new systems. 

The DC input/output isolation allows a difference in potential of up to 600V between the input and output ground. 

This allows the benefits of grounded inputs to be realized, without creating ground loops
Features
  • Provides a fully isolated DC output in proportion to a DC input
  • Protects equipment with 600 V input to output isolation
  • Voltage or current input
  • Eliminates ground loops
  • Easy plug-in installation/low mean-time-to-repair
  • AC Line powered (DC optional)
  • UL Recognized
  • CSA Certified

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Specifications

Brand

Accuracy

  • ± 0.1 % of Span Typical

Approvals & Certifications

  • CSA
  • UL

Consumption

  • Power Consumption: 3 W Typical
  • Power Consumption: 5 W, Max.

Electrical Connectors

  • Screw Terminal

Enclosure Finish

  • Urethane Coating

Hysteresis

  • ± 0.1 % of Span Typical

Input

  • 0-10 V
  • 1 A, Max.
  • 250 V, Max.
  • 4-20 mA

Input Impedance

  • Current: 10 ohms, 200 mV Shunt (Full Scale)
  • Voltage: > 200 kiloohms

Isolation

  • Input to Output: 600 Vdc or Peak AC

Linearity

  • ± 0.1 % of Span Typical
  • Best Straight Line & Linear Input: ± 0.05 % of Span Typical

Mounting

  • DIN Rail

Operating Temperature

  • 0° to 60° C (32° to 140° F)

Output

  • 0-10 V
  • 10 V, Max.
  • 4-20 mA
  • 50 mA - Max.
  • Output Drive (Current): 15 V Compliance at 20 mA
  • Output Drive (Current): 750 ohms, Max.
  • Output Drive (Voltage): 1 Kiloohm Min. Load
  • Output Drive (Voltage): 10 mA - Max.
  • Output Ripple: 0.2 % of, Max.
  • Output Ripple: 0.5 % of, Max.
  • Output Ripple: 2 mV whichever is greater
  • Output Ripple: 24 Vdc Power
  • Output Ripple: 5 mV whichever is greater

Output Impedence

  • Current: > 100 kiloohms
  • Voltage: < 10 ohms

Power

  • 120 Vac (± 10 %, 50/400 Hz)
  • Available: 100-240 Vac (± 10 %, 50/400 Hz)
  • Optional: 24 Vdc (± 8 V, Inverter Isolated)

Repeatability

  • ± 0.1 % of Span Typical

Response Time

  • 100 milliseconds Typical

Span - Minimum

  • Input & Output: 1 mA
  • Input: 50 mV
  • Output: 100 mV

Span & Zero Adjustments

  • ± 10 % - Typical

Stability

  • ± 0.025 %/°C Typical

Storage Temperature

  • -20° to 85° C (-4° to 185° F)

Documentation

Data Sheets

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