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Allen Bradley 1777 1777-OA

1777-OA

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The 1777-OA is an output module in the Allen Bradley Bulletin 1777 series, designed primarily for PLC-2 applications. It operates at an AC voltage rating of 120 VAC and supports frequencies of 50/60 Hz.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
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Technical specifications for 1777-OA

ManufacturerAllen Bradley
Series1777
Part Number1777-OA
Module TypeOutput Module
AC Voltage Rating120 VAC
Frequency50/60 Hz
CertificationsCSA, UL, CE
Isolation VoltageMeets/Exceeds UL and CSA Standards
Operational Temperature Range0°C to 60°C
Storage Temperature Range-40°C to 85°C
Relative Humidity5% to 95%
ApplicationsPLC-2 Applications
Product LineBulletin 1777
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 1777-OA output module manufactured by Allen Bradley is a critical component within the Bulletin 1777 product line tailored for use in PLC-2 applications. This module operates efficiently at an AC voltage of 120 VAC and supports typical 50/60 Hz frequencies, making it versatile for various setups.

The device’s certifications include CSA, UL, and CE, ensuring compliance with established safety and performance standards. It features an isolation voltage that adheres to or surpasses the necessary UL and CSA benchmarks, which is paramount for maintaining safe and reliable operations.

Performance-wise, the module is designed to operate within a temperature range of 0°C to 60°C, suiting many industrial environments. When it comes to storage, its robust design allows it to withstand temperatures as low as -40°C and as high as 85°C. Operating in environments with relative humidity levels from 5% to 95% further demonstrates its flexibility in diverse industrial settings.