ES4034

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The ES4034 is a high-precision EtherCAT terminal with four outputs and a signal voltage range of -10 to +10 V. Manufactured by Beckhoff as part of the ES EtherCAT Terminals series, it operates with 24 V DC power via power contacts. It features a 12-bit resolution and distributed clocks with precision under 1 µs.

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Product Description:

ES4034 is part of the ES EtherCAT Terminal series manufactured by Beckhoff for reliable automation performance. It includes four outputs that follow a 2-wire single ended connection technology. The terminal distributed clocks are supported with a precision of less than 1 microsecond.

The ES4034 terminal delivers a 12-bit resolution to ensure accurate signal conversion. Its typical conversion time is approximately 250 microseconds for stable output generation. The terminal operates with a highly stable analog signal voltage range from -10 V to +10 V. The terminal features electrical isolation rated at 500 V maximum voltage protection between field and bus systems. It withstands output errors of less than 0.1 percent relative to the final signal value. The terminal current consumption is 40 mA via power contacts and 140 mA via E-bus for continuous stable and efficient terminal operation in industrial applications. It allows to maintain consistent signal quality in demanding and dynamic control systems. The ES4034 terminal power supply required is 24 V DC consistently provided through the integrated power contact terminals. It supports reliable performance across a wide operating temperature range. It functions between -25°C and +60°C in industrial conditions without degradation and for storage it tolerates temperatures from -40°C to +85°C which ensures uninterrupted operation even in harsh environments commonly found in industrial automation. The protection rating of IP20 ensures safe use in control cabinets and dry areas.

The ES4034 terminal provides synchronized output control via distributed clocks. Its load capacity of the output channels is greater than 5 kΩ and short circuit proof. The terminal has a compact structure with a total weight of around 85 grams. It simplifies signal handling with strong voltage control and stable conversion time makes it suitable for integration in compact automation units and modular signal systems.

Conversion Time
~ 250 µs
Current Consumption E-bus
typ. 140 mA
Current Consumption Power Contacts
typ. 40 mA
Distributed Clock Precision
<< 1 µs
Distributed Clocks
Yes
Electrical isolation
500 V
Load
> 5 kΩ (short-circuit proof)
Number Of Outputs
4
Operating Temperature
-25…+60°C
Output Error
< 0.1% (relative to end value)
Power Supply
24 V DC via power contacts
Resolution
12 bit
Signal Voltage
-10…+10 V
Storage Temperature
-40…+85°C
Weight
approx. 85 g

Frequently Asked Questions about ES4034:

Q: What’s the use of 2-wire single-ended connection?

A: It simplifies wiring and saves space in compact systems.

Q: How is output accuracy maintained?

A: It ensures error stays below 0.1% of final signal.

Q: What’s the role of 250 µs conversion time?

A: It enables fast, stable signal output in real time.

Q: What benefit does >5 kΩ load capacity provide?

A: It reduces current draw and supports longer connections.

Q: Is ES4034 suitable for precise signal control?

A: Yes, it delivers stable analog output with high resolution.


Internal Product Review

  • ‘‘The ES4034 terminal from Beckhoff excels in precise analog output with its 12-bit resolution and under 1 µs synchronization support. Its dual power consumption paths (40 mA and 140 mA) optimize system efficiency. This terminal is essential for control environments requiring stable analog signal integrity and microsecond-level timing.’’

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