AI890

Overview

• Model: AI890

• Type: Analog Input Module

• Channels: 8

Input Characteristics

• Resolution: 12 bit

• Under/Over Range: 0 / 22 mA

• Error: Max. 0.1%

• Temperature Drift:

• Typ. 50 ppm/°C

• Max. 100 ppm/°C

• Input Filter (Rise Time 0-90%): 75 ms

Performance

• Update Cycle Time: 5 ms

• Current Limiting: Built-in current-limited transmitter power

• CMRR (50/60Hz): > 80 dB

• NMRR (50/60Hz): > 20 dB

Electrical Ratings

• Rated Insulation Voltage: 50 V

• Dielectric Test Voltage: 500 V a.c.

• Power Dissipation: 1.5 W

• Current Consumption (5 V Modulebus): Typ. 70 mA, Max. 150 mA

• Current Consumption (24 V External): Typ. 220 mA, Max. <300 mA

Environmental Conditions

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

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

• Relative Humidity: 5 to 95%, non-condensing

• Max Ambient Temperature:

• 55 °C (131 °F) for vertical mounting in compact MTU

• 40 °C (104 °F)

Compatibility

• Use with MTU: TU890, TU891

• Keying Code: AC

Dimensions & Weight

• Width: 45 mm (1.77”)

• Depth: 102 mm (4.01”), 111 mm (4.37” with connector)

• Height: 119 mm (4.7”)

• Weight: 0.2 kg (0.44 lbs.)

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