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2711-NB4

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The 2711-NB4, manufactured by Allen Bradley, is a real-time clock replacement kit. It is compatible with PanelView 300 keypad terminals and select PanelView 550, 600, and 1000 touchscreen terminals, ensuring robust timekeeping functionality.

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Technical specifications for 2711-NB4

Manufacturer	Allen Bradley
Product Type	Real-Time Clock Replacement Kit
Product Line	Bulletin 2711
Compatibility	PanelView 300 keypad terminals and some PanelView 550, 600, and 1000 touchscreen terminals
Function	Replacement real-time clock for PanelView 300 keypad terminals and PanelView 550/600/1000 touchscreen terminals
Operating Temperature	0 to 55 degrees Celsius (32 to 131 °F)
Relative Humidity	5 to 95%, noncondensing
Operating Vibration	2 g up to 2000 Hz
Operating Shock	15 g
Operating Altitude	2000 meters (6561 feet)
Lithium Battery	Included

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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Allen Bradley designed the 2711-NB4, a replacement kit for the real-time clock, as part of the Bulletin 2711 series. This kit is compatible with PanelView 300 keyboard terminals and is also suitable for certain models of PanelView 550, 600, and 1000 touchscreen terminals. It features a reliable clock component and maintains accurate time in industrial applications.

This real-time clock replacement kit operates effectively across a temperature range of 0 to 55 degrees Celsius (32 to 131 °F). Additionally, it is designed to function in environments with relative humidity levels between 5% and 95% without condensing conditions.

The kit ensures durability against vibrations and is rated to handle forces of up to 2 g at frequencies extending to 2000 Hz. Furthermore, it can endure shocks rated at 15 g, making it suitable for demanding operational conditions. For installation at high altitudes, the 2711-NB4 operates efficiently up to 2000 meters (6561 feet) above sea level. A lithium battery is included, accompanying the kit for uninterrupted service.