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The 2705-P21C1 is a membrane keypad interface from Allen Bradley's RediPanel series. It features a total of 16 keys along with LED indicators for enhanced user interaction and a voltage range accommodating from 85 to 264V AC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Membrane Keypad Interface |
| Product Line | RediPanel |
| Part Number | 2705-P21C1 |
| Weight | 7.00 lbs (3.18 kg) |
| UPC | 662468025584 |
| Button Layout | 16 keys + LEDs |
| Indicators | Red LEDs |
| Main Power | 120/240V AC |
| Voltage Range | 85-264V AC |
| Frequency | 50/60 Hz |
| DC Power Option | 24V DC |
| Enclosure Rating | NEMA 4/4X, IP66 |
| I/O Interface | Remote I/O link |
| Baud Rates | 57.6k, 115.2k, 230k |
| Mounting | Panel |
| Loss-State Mode | Selectable output hold/clear |
| Network Capacity | Up to 16 nodes |
The Allen Bradley 2705-P21C1 is an efficient membrane keypad interface specifically designed for robust operation. This unit includes 16 tactile keys, complemented by red LED indicators for effective visual feedback. The device operates with a main power supply requirement of either 120 or 240V AC, while also accommodating a wide voltage range of 85-264V AC.
Moreover, a 24V DC power option is available, making the unit versatile for different industrial applications. Its design meets NEMA 4/4X and IP66 enclosure standards, which protects it against water and dust, ensuring reliable function in diverse environments. The keypad is suitable for panel installation, allowing for easy integration into existing systems.
With a remote I/O link for connectivity, the 2705-P21C1 supports baud rates of 57.6k, 115.2k, and 230k, enhancing communication capabilities. It can effectively manage a network with up to 16 nodes, facilitating extensive system configurations. Additionally, the loss-state mode provides selectable output hold or clear options, adding flexibility in operation.