IC670ALG320

Overview

• Model: IC670ALG320

• Type: Analog Output Current/Voltage Module (Grouped, 4 channels)

• Series: GE Fanuc Field Control

Electrical Specification

• Power Supply Range: 20–29 VDC (≤5% ripple)

• Power Input Current:

  • Standby (no output): 80 mA typical

  • Operating (including loop current): 180 mA max

• Module Power Dissipation: 1.5 W min, 4.3 W max

• Isolation: 1500 VAC for 1 min, 250 VAC continuous (to ground and logic)

• Current Drawn from BIU Power Supply: 51 mA max

Output Characteristics

• Digital Resolution: 12 bits (typical)

• Current Output:

  • Resolution (LSB): 4 µA (4–20 mA range), 5 µA (0–20 mA range)

  • Output Range:

    • JMP open: 4–20 mA

    • JMP to RET: 0.05–20 mA

  • Load Impedance: 0–600 Ω

  • Open Wire Detection: ≥800 Ω (current only)

  • Over-range: 20.000–20.500 mA

  • Output Error: ±20 µA or ±0.1% of value (max)

• Voltage Output:

  • Resolution (LSB): 2.5 mV (0–10 V), 3.125 mV (0–12.5 V)

  • Output Range:

    • JMP open: 0.02–10 V

    • JMP to RET: 0.02–12.5 V

  • Load Impedance: ≥2 kΩ (10 V), ≥5 kΩ (12.5 V)

  • Output Error: ±10 mV or ±0.25% of value (max)

Performance Specification

• Linearity (all ranges & outputs): 1 LSB resolution value

• Temperature Coefficient:

  • Typical: ±0.002% of value per °C

  • Max: ±0.005% of value per °C

Mechanical Specification

• Weight: 0.45 kg (1.00 lbs)

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