ES3104

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The ES3104 is a high-precision EtherCAT terminal with 16-bit resolution and a signal voltage range of ±10 V. Manufactured by Beckhoff as part of their ES EtherCAT Terminals series, it features a typical E-bus current consumption of 130 mA. The ES3104 is CE, CCC, UL, ATEX, IECEx, and cFMus approved.

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Product Description:

The ES3104 is an EtherCAT terminal designed by Beckhoff Automation to improve the connection of various field devices, including sensors and actuators and enable effective EtherCAT communication. This terminal features a four-channel analogue input with a signal voltage of between -10 to +10 volts. There are LEDs present in this terminal to help operators determine the connection status in the unit. The design of this terminal ensures that the signal voltage associated with it is digitized to a resolution of about 16 bits; the voltage is also electrically isolated before it is transmitted to a high-level automation device. The ES3104 operates with distributed clocks, which function at a precision that is less than 1 microsecond. There is an input filter integrated into this product; this filter has a limit frequency that is determined to be greater than 200 kilohertz.

The ES3104 is an indoor automation accessory that should be installed on a DIN rail that has a lock and conforms to EN 60715. The installation rail for this terminal should also have a length of approximately 35 millimeters. The ES3104 is estimated to have a width of 35 millimeters, a height of 100 millimeters and a depth of about 68 millimeters. The terminal also has a total weight of 65 grams.

The ES3104 EtherCAT terminal is without any form of address or configuration; it also confirms the international standards in terms of vibration/shock resistance and EMC immunity. The design of this unit is only able to reliably protect it from large foreign solids and human finger penetration according to IP20; this makes it important for the terminal to be installed indoors in a control cabinet. The conversion time of this unit is about 100 microseconds.

Approvals/markings
CE, CCC, UL, ATEX, IECEx, cFMus
Bit Width In The Process Image
16 byte (inputs)
Current Consumption E-bus
130 mA (typical)
Emc Immunity/emission
conforms to EN 61000-6-2/EN 61000-6-4
Housing material
Polycarbonate
Manufacturer
Beckhoff Automation
Measurement Error/uncertainty
< ±0.3% (relative to full scale value)
Number Of Inputs
4 (differential)
Operating Temperature
-25…+60°C
Power Supply
via the E-bus
Protection Rating/installation Position
IP20/variable
Resolution
16 bit (including sign)
Signal Voltage
±10 V
Storage Temperature
-40…+85°C
Vibration/shock Resistance
conforms to EN 60068-2-6/EN 60068-2-27

Frequently Asked Questions about ES3104:

Q: How many channels are present on the analog inputs present on the ES3104?

A: The ES3104 features a four channel analog input. This resolution at this input is about 16 bits.

Q: Are there LEDs integrated into the ES3104?

A: Yes. The ES3104 features LEDs that provides information about its signal state in real time.

Q: Is the ES3104 electrically isolated?

A: Yes. The input channel of this product are electrically isolated.

Q: Does the ES3104 have any configuration setting?

A: Yes. The ES3104 has no address or configuration setting.

Q: Are there any special features that makes the ES3104 different?

A: Yes. The ES3104 can handle standard and compact process image, it can also carry out switchable measuring data representation.


Internal Product Review

  • ‘‘The ES3104 is a state-of-the-art EtherCAT terminal built by Beckhoff Automation. The terminal features differential 4-channel input. It can withstand an ambient temperature of between -25 to 80 degrees. ’’

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