EP3744-1041

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The Beckhoff EP3744-1041 is part of the EP Digital Input Series and utilizes the EtherCAT Protocol for communication. It features 4 pressure and 6 digital inputs, 2 digital outputs, and operates with a maximum measuring range of 0 to 7 bar. It's designed with a protection rating of IP65/66/67.

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Product Description:

The Beckhoff EP3744-1041 digital input module brings comprehensive machine monitoring through direct pressure sensing and versatile digital interfacing. As part of Beckhoff's EP Digital Input Series, it combines speed, accuracy, and robust construction suited for industrial settings. Centered around EtherCAT communication, the module swiftly executes 3.5 millisecond pressure conversions across four channels with an exact 1 mbar resolution. Distributed among them are included sensors calibrated to the module’s -7 to 7 bar specifications for industrial utilities like pneumatics and hydraulics.

In addition to critical process variable capture, the module supports six optically isolated digital inputs screened through a 10-microsecond filter for reliable machine logic linkages. Two short-circuit proof 0.5 amp digital outputs facilitate effector control proportional to measured conditions. Durability remains paramount to uptime in harsh production environments. The EP3744-1041 stands up to hostile conditions through an IP67-rated metal casing. Direct-piped stainless steel pressure fittings likewise endure abrasion and chemicals.

Once configured through TwinCAT’s programming interface, the module autonomously monitors an array of machine tasks from a single node. Diagnostic insights assist predictive servicing that mitigates unplanned downtime through continuous condition monitoring at field-level resolution. Whether socketed into a panel or distributed node, the EP3744-1041 multiplies the intelligence, safety, and life of connected machinery components through simultaneous digital and analog monitoring at controller-adjacent speeds.

Bus Interface
2 x M8 4-pin a-coded, shielded
Conversion Time
~3.5 ms
Distributed Clocks
Yes
Input Filter
10 µs (digital inputs)
Load Type
Ohmic, inductive, lamp
Max Output Current
0.5 A per channel, short-circuit proof
Measurement Uncertainty
±3%
Measuring Range
0…7 bar (0…100 psi); -7…7 bar (-100…100 psi)
Number of Inputs
4 pressure, 6 digital
Number of Outputs
2 digital
Pressure Port
6 mm fitting
Protocol
EtherCAT
Resolution
1 mbar per digit
Signal Type
Air pressure
Standards
EN 61131-2, type 1/3

Frequently Asked Questions about EP3744-1041:

Q: What is the measuring range of the EP3744-1041?

A: The EP3744-1041 has a measuring range of 0 to 7 bar (0 to 100 psi) and can also measure negative pressures from -7 to 7 bar (-100 to 100 psi).

Q: What is the resolution of the pressure measurement?

A: This module provides a resolution of 1 mbar per digit, ensuring accurate pressure readings.

Q: How long does it take for the EP3744-1041 to convert signals?

A: The conversion time for the EP3744-1041 is approximately 3.5 milliseconds, allowing for quick response times in measurements.

Q: What is the protection rating of the EP3744-1041?

A: The module has a protection rating of IP65/IP66/IP67, making it resistant to dust and water ingress, suitable for demanding environments.

Q: What types of outputs does the EP3744-1041 support?

A: The EP3744-1041 features 2 digital outputs, which can handle a maximum output current of 0.5 A per channel and are individually short-circuit proof.


Internal Product Review

  • ‘‘The EP3744-1041 module excels in versatility, offering both pressure and digital inputs along with reliable outputs. Its fast conversion time and high-resolution measurements make it an excellent choice for precise pressure monitoring.’’

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