1771-IL 1771IL AB AB Analog Input Module

1771-IL 1771IL AB AB Analog Input Module

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Product Details

The AB 1771-IL is an analog input module with Eight (8) fully isolated differential input channels. This module belongs to the legacy PLC5 Programmable Logic Controller (PLC) platform that is manufactured by AB. This module is compatible for use with instruments that provides voltage and current signals. Specifically, signal range supported by this controller are 1 to 5V dc, 0 to 5V dc, -5 to +5V, -10 to +10V dc, 0 to 10V dc, for Voltage and 4 to 20mA, 0 to 20mA, and -20 to +20mA for Current signals.

Once an analog input signal is received, the 1771-IL converts the signal to 0000 to +409510 for unipolar ranges (0 to 5V, +1 to +5V, 0 to +20mA, and +4 to +20mA) and -409510 to 409510 for bipolar ranges +5V, +10V, +20mA input ranges. Unipolar refers to a value where counting start at Zero (0). Bipolar refers to a value wherein the maximum positive number has a negative complement. Basically, a unipolar number has no sign while a bipolar number has a sign. This module features 16-bit binary over full range resolution.

The Typical accuracy for Voltage is - 0.01% of full-scale range @ 25 Deg. Celsius while Maximum resolution is 0.05% of full-scale range @ 25 Deg. Celsius. For Current, Typical resolution is 0.06% of full- scale range @ 25 Deg. Celsius while the Maximum resolution is 0.1% of full scale range @ 25oC (Includes 0.05% when using internal current resistor)

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100% full New - Original Factory Seal

Warranty: 12 months

Package: Original packing with cartons

Delivery time: Shipped in 3 days after payment

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