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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3DI475.6 |
| Alternative Part Number | 3DI4756 |
| Manufacturer | B&R |
| Category | General Automation |
| Description | B & R Digital Input Module, 24 V dc |
| Input Voltage (Nominal) | 24 VDC |
| Input Voltage (Maximum) | 30 VDC |
| Input Resistance | 4.8 kΩ |
| Switching Thresholds | LOW Range: < 5 V, Switching Range: 5 to 15 V, HIGH Range: > 15 V |
| Input Delay (Typical) | 10 ms |
| Input Delay (Maximum) | 12 ms |
| Input Current at Nominal Voltage | Approx. 5 mA |
| Maximum Peak Voltage | 500 V for 50 µs max. every 100 ms |
| Power Consumption | Max. 1.5 W |
| Dimensions | B&R 2005 single-width |
| Number of Inputs | 16 in 4 groups |
| Electrical Isolation | Input - PLC: Yes (optocoupler), Group - Group: Yes (optocoupler), Input - Input (same group): No |
| Wiring | Sink or source |
| Commodity Code | 853890 |
| Weight (kg) | 0.340 |
The B&R 3DI475.6 is a robust digital input module designed to cater to the demanding requirements of industrial automation systems. This module is an integral component of the B&R SYSTEM 2005 series, renowned for its reliability and performance in various automation applications.
With its 16 digital inputs, the 3DI475.6 module offers a 24 VDC nominal input voltage, ensuring compatibility with a wide range of sensors and switches commonly used in industrial environments. The inputs are organised into four electrically isolated groups, providing flexibility and safety in connecting multiple devices.
The module boasts an input resistance of 4.8 kΩ and features switching thresholds that ensure accurate signal processing. The low range is below 5 V, the high range is above 15 V, and the switching range lies between 5 to 15 V. This allows for precise control and monitoring of digital signals within the system.
One of the key attributes of the 3DI475.6 is its input delay, which is typically 10 ms and a maximum of 12 ms, ensuring timely response to input state changes. Additionally, the module is designed to handle a maximum peak voltage of 500 V for 50 µs, occurring every 100 ms, which provides robust protection against voltage spikes.
The power consumption of the module is efficiently managed, with a maximum of 1.5 W, contributing to the overall energy efficiency of the automation system. The module's dimensions conform to the B&R 2005 single-width standard, making it a compact and space-saving solution for control cabinets.
Equipped with status LEDs for each input, the 3DI475.6 offers immediate visual feedback on the logical status of the inputs, enhancing diagnostics and simplifying maintenance tasks.
The B&R 3DI475.6 digital input module is a reliable and efficient solution for industrial automation, providing high-quality signal processing and contributing to the seamless operation of complex machinery and systems.
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Frequently Asked Questions
What type of input voltage is required for this Digital Input Module?
The Digital Input Module requires a nominal input voltage of 24 VDC, with a maximum voltage of 30 VDC.
How many inputs does this module support?
The module supports 16 digital inputs, which are organised into 4 electrically isolated groups.
Can this module be used with both sink and source wiring configurations?
Yes, the module is designed to be compatible with both sink and source wiring configurations.
What is the input delay for the signals on this module?
The typical input delay for the module is 10 ms, with a maximum delay of 12 ms.
Are there any status indicators on the module?
Yes, the module features status LEDs that indicate the logical status of each corresponding input.
What is the input resistance of the module?
The input resistance of the module is 4.8 kΩ.
How is the module protected against voltage spikes?
The module can handle maximum peak voltages of 500 V for 50 µs, occurring not more than once every 100 ms.
What is the power consumption of the module?
The module has a maximum power consumption of 1.5 W.
How are the inputs on the module grouped?
Inputs on the module are grouped into four sets, with each group sharing a common connection point.
Is there electrical isolation between the inputs and the PLC?
Yes, there is electrical isolation between the inputs and the PLC, as well as between the different input groups, provided by optocouplers.
Part conditions explained
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