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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 7DO435.7 |
| Alternative Part Number | 7DO4357 |
| Manufacturer | B&R |
| Category | General Automation |
| Output Configuration | 8 FET outputs, 24 VDC, 2 A, each output can optionally be used as an input |
| Input Voltage | 18 VDC (minimum), 24 VDC (nominal), 30 VDC (maximum) |
| Input Current | Approx. 6 mA at nominal voltage |
| Switching Threshold | Low: <5 V, High: >15 V |
| Input Delay | Max. 1 ms (at 18 - 30 V) |
| Continuous Current | Max. 2 A per output, Max. 8 A per module |
| Simultaneousness | 100% at 1 A, 50% at 2 A (consider derating curve) |
| Residual Voltage | Max. 1 V at 2 A |
| Protection | Short circuit and overload protection |
| Switching Delay | Approx. 200 µs (Log. 0 - Log. 1), Typ. 50 µs / max. 250 µs (Log. 1 - Log. 0) |
| Maximum Switching Frequency | 100 Hz for resistive load, varies for inductive load (refer to specific section in datasheet) |
| Electrical Isolation | Output - PLC |
| Status LEDs | Green/orange for input/output status, orange for supply voltage status |
| Power Consumption | Max. 0.5 W |
| Weight | 0.230 kg |
| Commodity Code | 853710 |
The B&R 7DO435.7 Digital Output Module is a versatile and reliable component designed for industrial automation systems. This module is part of the DO435 series and is engineered to facilitate efficient control of various output devices within a control system. It features 8 FET outputs, each capable of handling 24 VDC and a maximum current of 2 A, making it suitable for a wide range of applications.
The module's outputs can be optionally used as inputs, providing flexibility in configuration and allowing for a more customised setup based on specific requirements. The 7DO435.7 is designed with a focus on ease of use, featuring status LEDs that provide immediate visual feedback on the logical state of each input and output, as well as the supply voltage status.
With its robust design and the ability to handle continuous currents with precision, the B&R 7DO435.7 is an excellent choice for those seeking a reliable digital output module that can deliver consistent performance in demanding industrial environments. Its compact form factor and single-width module design make it an ideal choice for space-constrained applications, while still offering the high-quality output necessary for complex automation tasks.
Commonly Asked Questions
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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Frequently Asked Questions
What is the maximum output current for each channel on the DO435 series module?
Each channel on the DO435 series module can handle a maximum continuous current of 2 A.
Can the outputs on the DO435 series module be used as inputs?
Yes, the outputs on the 7DO435.7 module can be optionally configured to function as inputs.
Is there a need for external diodes when switching inductive loads with this module?
No, there is no need for external diodes when switching inductive loads as the module's transistors are suitable for quick and safe switching off of these loads.
What is the supply voltage range for the DO435 series module?
The supply voltage range for the module is from a minimum of 18 VDC to a maximum of 30 VDC.
How are the status of the inputs and outputs indicated on the module?
The status of the inputs and outputs are indicated by green/orange LEDs for each channel, with an additional orange LED for voltage monitoring.
What type of protection does the DO435 series module offer?
The module offers both short circuit protection and overload protection for its outputs.
What is the maximum switching frequency for resistive and inductive loads?
The maximum switching frequency for resistive loads is 100 Hz, and for inductive loads, it should be referred to the specific section on switching inductive loads in the module's documentation.
How can I label the inputs and outputs on the module?
The module has a legend sheet that can be slid into the front, where the circuit is shown on the back and the front can be labelled accordingly.
What is the maximum residual voltage on the outputs at full load?
The maximum residual voltage on the outputs at a 2 A load is 1 V.
Can the module be used in safety-related applications?
Yes, the module can be used in safety-related applications, but it must be used in conjunction with an appropriate upstream safety switch to achieve category 4 shutdown according to EN 954-1.
Part conditions explained
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Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
