Description
The NI-9477 is a robust C Series Digital Module designed for versatile applications, featuring an array of 32 Digital Output channels. This module is ideal for a wide range of automation and control systems. It utilizes a 37-Pin D-SUB connector type, ensuring reliable and secure connections for various setups.
With an impressive update rate of up to 8 us maximum, the NI-9477 ensures timely and efficient signal processing, making it suitable for high-speed applications. It supports multiple signal levels, including 12V, 24V, and 48V, providing flexibility to work with different power supplies and signal requirements.
The module’s output type is sinking, which is widely used in industrial environments for its compatibility with a broad range of devices. It can handle a maximum voltage of up to 60 V, with a current per channel capability of 1 A, allowing up to 20 A per module. Across all channels, it supports a current of 625 mA, offering substantial power delivery for connected devices.
Safety and reliability are paramount with the NI-9477, featuring ground isolation of 60 V DC, CAT I Ch-Earth, and a withstand isolation rating of 1,000 Vrms Ch-Earth. These specifications ensure the module’s operation is safeguarded against electrical interferences and fluctuations, providing a stable and reliable performance.
Despite its robust capabilities, the module is remarkably lightweight, weighing in at just 5.1 oz. It is designed to operate in harsh environments, with an operating temperature range of -40 °C to 70 °C, ensuring reliability and performance across a wide range of temperature conditions.
The NI-9477’s part numbers include 779517-01, 780174-01, 193211C-
| Specification | Details |
|---|---|
| Part Numbers | 779517-01, 780174-01, 193211C-01L, 199017B-02L, 193211B-01 |
| Product Model | NI-9477 |
| Type | C Series Digital Module |
| Channels | 32 Digital Output |
| Connector Type | 37-Pin D-SUB |
| Update Rate | 8 us maximum |
| Signal Levels Supported | 12V, 24V, 48V |
| Output Type | Sinking |
| Maximum Voltage | 60 V |
| Current per Channel | 1 A (up to 20 A per module) |
| Current Across All Channels | 625 mA |
| Ground Isolation | 60 V DC, CAT I Ch-Earth |
| Withstand Isolation | 1,000 Vrms Ch-Earth |
| Weight | 5.1 oz |
| Operating Temperature Range | -40 °C to 70 °C |




