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The 2711-NB4X serves as a replacement kit for the real-time clock utilized in various Allen Bradley Panelview products. This component is specifically intended for operators using touch interface terminals to maintain accurate timekeeping in industrial applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Real-Time Clock Replacement Kit |
| Product Line | Panelview 1000 |
| Part Number | 2711-NB4X |
| Battery Type | Lithium battery |
| Ambient Operating Temperature | 0 to 55°C (in a non-condensing environment) |
| Storage Temperature | -20 to 85°C (in a non-condensing environment) |
| Battery Life Span | Approximately 4 years at 25°C |
| Compatibility | Operator interface from the Panelview 300 Series 8, Panelview 500 and 550/600 Series G and later, and Panelview 1000 Series C and later |
| Operator Input Type | Touch |
| Accuracy | ±2 minutes per month |
| Battery Shape | Coin shape (round) |
| Shock Resistance | 30 G (operating) and 50 G (non-operating) at 11 milliseconds |
| Humidity Tolerance | 5% to 95% relative humidity (without condensation) |
| Vibration Resistance | Up to 2 G |
The 2711-NB4X from Allen Bradley is categorized as a real-time clock replacement kit, specifically for the Panelview 1000 series and compatible variants including the Panelview 300 Series 8 and the 500/550/600 series G terminals. This unit employs a lithium battery which, due to its design and capacity, provides a battery life expectancy of roughly four years at a stable temperature of 25°C.
Dimensions for the battery are compact, measuring 6 millimeters in height, 6 millimeters in width, and 9.6 millimeters in depth. Weighing just 0.12 pounds (0.05 kilograms), this component is lightweight and designed to fit seamlessly within the existing hardware setup.
Performance during operation is robust, featuring a shock resistance rating of 30 G, plus 50 G when not in operation, ensuring the device can handle substantial impacts without failure. Accompanied by a vibration resistance of up to 2 G, it maintains performance integrity during normal industrial conditions.
The real-time clock operates effectively within a temperature range of 0 to 55°C in non-condensing environments, while capable of withstanding a storage temperature environment from -20°C to 85°C. Humidity tolerance is from 5% to 95% relative humidity levels without condensation, thereby meeting essential operational requirements for a variety of industrial settings.