EL3102

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The EL3102 is a compact EtherCAT Terminal featuring two differential inputs and a 16-bit resolution. Designed by Beckhoff as part of the EL EtherCAT Terminals series, it is powered via the E-bus and measures 12mm x 100mm x 68mm. This terminal supports distributed clocks and a signal voltage range of -10V to +10V.

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Product Description:

The EL3102 EtherCAT terminal by Beckhoff comprises two channels with analog inputs in its design. This terminal supports signals between -10 V and +10 V. The product additionally has differential inputs for its channels. This device uses light emitting diodes to indicate its signal state. The unit has a resolution of 16 bits. It must be handled only by qualified and trained personnel. This terminal operation is permitted only in the original state without any changes to its configuration.

The product may damage property or cause personnel injury with inappropriate use. This device encompasses an ESI-EEPROM featuring its EtherCAT identity and revision number. The unit transmits the digitized voltage to a higher-level automation system in the electrically isolated state. Its input channels have a common internal ground potential. This terminals ground connection points have no internal direct connection. The products sensors must have a separate connection with two wires. This device utilizes its RUN LEDs to indicate its operating state. The unit portrays approximately 60 Aus conversion time. Its signal ground has to be connected electrically to the system ground or another suitable ground.

This terminal incorporates special features to support its operation. The product is enclosed in a compact housing made of polycarbonate. This device supports side-by-side mounting with multiple terminals. The unit is locked in place on its 35 mm DIN rail as per EN 60715 specifications. Its power contacts feature a maximum current load of 10 A. This EtherCAT terminal depicts a stripping length of 8 mm to 9 mm for its connection wires and no pluggable wiring option.

Bit Width In Process Image
Inputs: 8 bytes
Dimensions (w X H X D)
12 mm x 100 mm x 68 mm
Distributed Clocks
Yes
Input Filter Limit Frequency
5 kHz
Internal Resistance
> 200 k
Number Of Inputs
2 (differential)
Operating Temperature Range
-25AC to +60AC
Power Supply
Via the E-bus
Resolution
16 bit (including sign)
Signal Voltage Range
-10 V to +10 V
Special Features
Switchable measuring data representation, FIR/IIR filters
Weight
Approx. 60 g

Frequently Asked Questions about EL3102:

Q: What is the sampling type of the EL3102 terminal?

A: The EL3102 terminal has a simultaneous sampling type.

Q: What is the conversion time of the EL3102 terminal?

A: The conversion time of the EL3102 terminal is approximately 60 Aus in standard mode and 40 Au in fast mode.

Q: What is the electrical isolation of the EL3102 terminal?

A: The electrical isolation of the EL3102 terminal is 500 V.

Q: What is the default setting of the bit width of the process image of the EL3102 terminal?

A: The default setting of the bit width of the process image of the EL3102 terminal is 2 x 16 bit for its inputs.

Q: What is the precision of the distributed clocks of the EL3102 terminal?

A: The precision of the distributed clocks of the EL3102 terminal is less than 1 Aus.


Internal Product Review

  • ‘‘The EL3102 terminal has a durable polycarbonate housing. It can be used in places where there is a space constraint because of its compact and slim design. The terminal encompasses distributed clocks to support its operation.’’

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