IP2332-B258 Beckhoff
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The Beckhoff IP2332-B258 is a compact box unit from the IP Compact Box Units series that provides 4 digital inputs and 4 digital outputs with a rated load voltage of 24 VDC. It supports a total output current of 4 Amps and features IP65, IP66, and IP67 protection classes. The unit supports ohmic, inductive, and lamp load types, with M8 and M12 screw-in connections for input, power, and downstream connections.
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Product Description:
The IP2332-B258 is a decentralized I/O module produced by Beckhoff within the IP Compact Box Units series. It mounts directly in the field and combines sensor acquisition with actuator switching for EtherCAT machines that need sealed interfaces at the point of use. The compact enclosure reduces the need for cabinet terminal rows and shortens wiring runs in distributed automation architectures. Its layout supports direct placement near sensors and valves instead of routing every device lead back to a central panel.
In operation, the module accepts 4 digital inputs, and each channel is sampled with a debounce time of 0.2 ms so contact chatter is suppressed before bit mapping. Every input draws 6 mA, which suits proximity switches that share the 24 V sensor rail. The outputs are driven from a rated supply of 24 VDC, and each channel can source 2.0 A continuously to ohmic, inductive, or lamp loads. This output capacity allows the module to switch common field loads directly without an additional interface relay in many distributed machine sections. The process image exposes the input and output states to the controller in a single EtherCAT cycle. Electrical power arrives through a 4-pin M8 connector, while sensor and actuator connections use vibration-resistant M12 screw-in interfaces. Internal load-voltage consumption is limited to 30 mA, preserving headroom on compact 24 V supplies.
The IP2332-B258 has an IP65/IP66/IP67 enclosure rating, enabling washdown installation zones and outdoor junctions without additional covers. Signal propagation to further boxes is handled through a 1 × M8 socket, 4-pin link that passes both communication and auxiliary 24 V lines. The communication link simplifies daisy-chain routing between adjacent field modules. For output groups, the module limits aggregate current to 4 A, with an electronic cutoff at 4.0 A during short-circuit conditions to protect connected loads. An integrated power path also furnishes a 2.0 A sensor rail so proximity devices do not require separate feeds.
Frequently Asked Questions about IP2332-B258:
Q: How many digital input channels are available on the IP2332-B258 unit?
A: The IP2332-B258 features four digital inputs for receiving signals from digital sensors or switches.
Q: What is the maximum total output current supported by the IP2332-B258?
A: This model supports a total output current of up to 4 A, accommodating multiple connected loads.
Q: What is the output current per digital output on the IP2332-B258?
A: The IP2332-B258 provides an output current of 2.0 A per channel, allowing for substantial device operation.
Q: What level of protection does the IP2332-B258 enclosure offer?
A: The IP2332-B258 is protected to IP65, IP66, and IP67 standards for use in challenging industrial environments.
Q: What type of connector is used for I/O connection on the IP2332-B258?
A: This unit utilizes M12 screw-in connectors for I/O connection, ensuring secure and reliable wiring.
