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1771-WN

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The 1771-WN from Allen-Bradley serves as a wiring arm designed for use with PLC 5 systems. This compact module facilitates connection for a maximum of 32 I/O and is equipped with 40 terminal points. Its dimensions are 4.5 x 12.4 x 6.3 inches (115 x 317 x 160 mm) and it weighs only 0.3 lbs (0.1 kg).

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Technical specifications for 1771-WN

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	1771-WN
Module Type	Wiring Arm
Max Number of I/O	32 I/O
Number of Terminals	40 Terminals
Max Fuse Size	N/A
Contact Plating	Tin
Screw Torque	7-9 lb*in
Typical Application	10-32 Volts DC, Digital
Weight	0.3 lbs (0.1 kg)
Coating	Conformal Coat
Required External Power	None
Typical AC Signal Delay (Off)	29 (+/- 8) ms
Typical DC Signal Delay (Off)	30 (+/- 7) ms
Wiring Arm	1771-WN
Dimensions	4.5 x 12.4 x 6.3 in (115 x 317 x 160 mm)

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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Part number 1771-WN by Allen-Bradley is a dedicated wiring arm module, specifically designed to interface with the PLC 5 series. Optimized for efficient data transmission, it can accommodate a maximum of 32 I/O connections. The module contains a total of 40 terminals, allowing for comprehensive wiring without the need for external power. Measuring 4.5 by 12.4 by 6.3 inches (115 x 317 x 160 mm), this component weighs a mere 0.3 lbs (0.1 kg), making it lightweight and easy to handle.

Designed for digital applications, the wiring arm operates on a voltage range of 10-32 volts DC. It features a tin plating for its contacts, ensuring reliable and durable connections. For mounting, it has specific screw torque requirements, ranging from 7 to 9 lb*in. The 1771-WN module includes a conformal coating that provides additional protection against environmental factors.

Signal integrity is also a consideration, as the module exhibits a typical AC signal delay of 29 ms with a variance of +/- 8 ms, and a typical DC signal delay of 30 ms with a variance of +/- 7 ms. This ensures that the device performs reliably within expected parameters during operation. Overall, the 1771-WN wiring arm module is a vital component for implementing robust solutions in a PLC-based control setup.

Revision Part #	Also known as
1771-WN Ser A	1771-WN/A, Series A, Rev A	Request a quote
1771-WN Ser B	1771-WN/B, Series B, Rev B	Request a quote
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