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1771-ILK

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Allen Bradley PLC 5 Isolated Analog Input, Natural Binary or BDC Scaling to +/- 9999 Data Format, 1.3 Amperes Backplane Current, No External Power Required

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Technical specifications for 1771-ILK

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	1771-ILK
Module Type	Isolated Analog Input
Number of Inputs & Outputs	8 Isolated (1000 Volt) Differential
Data Format	Natural Binary or BDC Scaling to +/- 9999
Channel Update/Resolution	500 ms/8 channels; 15 bits + sign
Voltage Range	0-5 V dc, 1-5 V dc, +/- 5 V dc, 0-10 V dc, +/- 10 V dc
Current Range	4-20 mA, 0-20 mA, +/- 20 mA
Backplane Current	1.3 Amperes
External Power Required	No
Wiring Arm	1771-WF
Coating	Conformal Coat
Typical AC Signal Delay (Off)	24 (+/- 10) ms
Typical DC Signal Delay (Off)	20 (+/- 9) ms
Mounting	Rack Mountable

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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The Allen-Bradley 1771-ILK is an analog input module. This conformally-coated module comes with 8 individually-isolated 1000V differential inputs. It comes with a channel update of 500 ms/8 channels and a resolution of 15 bits plus sign. The data formats this module uses are natural binary or BDC scaling to +/- 9999. It can be mounted via a rack and uses a 1771-WD wiring arm. No external power is required for the 1771-ILK module and it comes with a status indicator.

The voltage ranges of this module are 0-5V DC, 1-5V DC, -5-5V DC, 0-10V DC, and -10-10V DC. It also has current ranges of 4-20 mA, 0-20 mA, and -20-20 mA. The 1771-ILK module also comes with a backplane current of 1.3 A, a typical AC signal delay of 24 ms +/- 9 for off, and a typical DC signal delay of 20 ms +/- 9 also for off.