AI801

Overview

The AI801 is an analog input module from ABB’s S800 series, designed for precise measurement of current inputs, including PTC, with reliable diagnostics and high performance.

Specifications

• Part Number: AI801

• Resolution: 12 bit

• Input Impedance: 230–275 kΩ (Current Input incl. PTC)

• Under/Over Range: 0% / +15%

• Error: Max. 0.1%

• Temperature Drift: Typ. 50 ppm/°C, Max. 80 ppm/°C

• Input Filter: Rise time 0-90% = 180 ms

• Update Cycle Time: 1 ms

• Maximum Field Cable Length: 600 meters (656 yards)

• Max Input Voltage (Non-Destructive): 30 V DC

Electrical

• Current Consumption (+5 V Modulebus): 70 mA

• Current Consumption (+24 V Modulebus): 0

• Current Consumption (+24 V External): 30 mA

• Power Dissipation: 1.1 W

• NMRR, 50Hz, 60Hz: > 40 dB

• Rated Insulation Voltage: 50 V

• Dielectric Test Voltage: 500 V AC

Supported Wire Size

• Solid: 0.05–2.5 mm², 30–12 AWG

• Stranded: 0.05–1.5 mm², 30–12 AWG

• Recommended Torque: 0.5–0.6 Nm

• Stripping Length: 6–7.5 mm (0.24–0.30 inches)

Diagnostics

• Front LEDs: Status (Run or Fault)

• Status Indication of Supervision: Module Error, Module Warning, Channel Error

Environmental Conditions

• Operating Temperature: 0 to +55°C (+32 to +131°F)

• Storage Temperature: -40 to +70°C (-40 to +158°F)

Dimensions & Weight

• Width: 86.1 mm (3.4”)

• Height: 110 mm (4.33”)

• Depth: 58.5 mm (2.3”)

• Weight: 0.24 kg (0.53 lbs.)

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