Product Specification
| Item | Specification | Image |
|---|---|---|
| Manufacturers | Allen Bradley |  |
| Product No. | 1771-NBSC/C | |
| Product type | Analog Combination Module | |
| Model(s) | Allen-Bradley 1771 Series I/O, Allen-Bradley PLC-5 | |
| Dimensions | 6.0" x 2.0" x 11.0"(15.2 cm x 5.1 cm x 27.9 cm) | |
| Weight | 1 lbs 12.0 oz (0.8kg ) | |
| Tariff Code | 8538907080 | |
| Number of Inputs | 6 Inputs | |
| Input Types | Current | |
| Input Resolution | 4-20 Miliamperes (0.34 Microamperes/bit) (Module Suppllies Loop Power) | |
| Output Resolution | 0-25 Miliamperes (3.20 Microamperes/bit) | |
| Backplane Current | 3.0 Amperes |
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Product Details
More Description
The Allen-Bradley 1771-NBSC is a high-resolution isolated analog combination I/O module designed for industrial automation. It features 8 channels: 6 for 4-20 mA current inputs and 2 for 0-25 mA current outputs. The module draws a backplane current of 2.6A and dissipates approximately 13W of power during operation. Compatible with PLC-3 and PLC-5 controllers, it offers a current input range of 0.1-21 mA, with a resolution of 330 nA/bit at 16 bits unipolar. The 1771-NBSC provides overvoltage protection (24V DC) and can detect open inputs within 5 seconds.
Feature
8 Channels: Includes 6 current inputs (4-20 mA) and 2 current outputs (0-25 mA) for versatile data acquisition and control.
High Resolution: Provides 16-bit unipolar resolution with 330 nA/bit, ensuring precise measurements.
Isolated Design: Offers isolation to enhance safety and reduce the risk of interference from electrical noise.
Compatibility
The Allen-Bradley 1771-NBSC module is designed to work seamlessly with PLC-3 and PLC-5 controllers, ensuring easy integration within existing automation systems. This compatibility allows for straightforward implementation in various industrial applications, facilitating efficient communication and data processing alongside other modules in the PLC family. Its design supports both new and legacy systems, making it a versatile choice for enhancing operational capabilities in diverse environments.
Product Photos
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