ES4732

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The Beckhoff ES4732 module is part of the ES EtherCAT Terminals series and provides two outputs with a signal voltage range of -10 to +10 V. It features 16-bit resolution, supports oversampling with a selectable factor of n=1…100, and has a maximum output rate of 100 ksamples/s.

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Product Description:

The ES4732 is a 2-channel Beckhoff terminal for analog output designed for use in EtherCAT networks. It generates precise analog signals enabling efficient control of devices such as actuators and drives. The terminal generates analog output signals in the range between -10 V and +10 V, providing precise control for devices that require bipolar voltage signals. This allows the terminal to interface with a wide range of equipment, ensuring flexibility in controlling systems that require both positive and negative voltage signals.

This terminal provides 2 independent analog output channels, allowing for simultaneous control of two separate devices or systems. This dual-output makes the terminal ideal for applications where multiple analog signals are needed, such as controlling two actuators or valves in parallel. With a 16-bit resolution, the terminal can produce 65,536 distinct output levels, allowing for fine adjustments to the output signal. This high resolution enables precise analog control, such as fine-tuning actuator positions or controlling variable-speed drives. The terminal is rated for a conversion time of 10 µs, ensuring that the system responds quickly to input changes in real-time applications.

The ES4732 offers an output rate of up to 100,000 samples per second, enabling it to generate analog signals at a high rate. It is designed to drive a load greater than 5 kΩ, ensuring reliable performance even under challenging conditions. The terminal can effectively control devices with higher resistance, without the risk of damaging the terminal in case of a short circuit. The unit is suited for standard DIN rail installation, ensuring quick and secure installation in diverse setups. It also supports side-by-side mounting through a double slot and key connection, allowing for compact, seamless integration of multiple terminals on the same DIN rail.

Approvals
CE, CCC, UL, ATEX, IECEx, cFMus
Conversion Time
~ 10 µs
Distributed Clock Precision
<< 1 µs
Distributed Clocks
Yes
Load
> 5 kΩ (short-circuit proof)
Number Of Outputs
2
Operating Temperature
-25…+60°C
Output Error
< 0.1% (relative to end value)
Output Rate
max. 100 ksamples/s
Oversampling Factor
n = 1…100 selectable
Power Supply
via the E-bus
Resolution
16 bit (incl. sign)
Signal Voltage
-10…+10 V
Storage Temperature
-40…+85°C

Frequently Asked Questions about ES4732:

Q: What is the output range of the ES4732?

A: The ES4732 generates signals in the range of -10 V to +10 V, providing flexible control over analog devices.

Q: How many channels does the ES4732 support?

A: The ES4732 supports 2 output channels, allowing for simultaneous control of two analog signals.

Q: What is the resolution of the ES4732's outputs?

A: The ES4732 offers a 16-bit resolution, enabling highly precise signal generation with 65,536 distinct output levels. This ensures smooth and accurate control in applications that require fine adjustments.

Q: What is the output rate of the ES4732?

A: The ES4732 supports an output rate of up to 100,000 samples per second (100 ksamples/s), ensuring high-speed signal generation.

Q: How does the ES4732 handle power supply?

A: The ES4732 is powered via the E-bus, drawing power from the EtherCAT network. This simplifies installation by eliminating the need for a separate power supply.


Internal Product Review

  • ‘‘The ES4732 provides exceptional precision and speed, offering fast analog signal generation. It's perfect for real-time control and dynamic applications, delivering smooth performance without delay. However, its compact size means it may require additional care when installing.’’

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