EL5001
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MPN: EL5001-0000
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In-Stock, Ships 1-2 Days
The EL5001 EtherCAT terminal features one channel, RS422 difference signal input and output, 24 V DC encoder operating voltage, and a typical E-bus current consumption of 120 mA. Part of the EL EtherCAT Terminals manufactured by Beckhoff, it operates within -25 to +60°C and complies with EN 61000-6-2 EMC standards.
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Product Description:
The EL5001 is an EtherCat terminal that is designed by Beckhoff for automation applications. Its function is to connect sensors, actuators or other field devices such as encoders to an EtherCAT network.
The EL5001 EtherCat Terminal is tested to withstand mechanical vibrations and shocks as it conforms to EN 60068-2-6 and EN 60068-2-27 standards. It functions very well in humid environments up to 95% humidity, as long as no condensation forms. It is powered directly through 24 V DC power contacts which simplifies integration into power buses or DIN rail systems. It connects to SSI encoders using differential signal pairs for data (D+, D-) and clock (Cl+, Cl-). The module draws approximately 20 mA from the power supply for its own operation plus any additional current needed by the connected encoder. It is designed as pluggable which supports easy connection and disconnection. Its communication speed with the encoder is adjustable up to 1 MHz, with 250 kHz as the factory default which allows optimization for long cables or high speed needs. It is certified for use in potentially explosive gas atmospheres (Zone 2) which ensures safety in hazardous areas. The terminal has an encoder which is powered with 24 volts DC that is supplied directly by its power contacts.
The EL Terminals series module supports EtherCAT's distributed clocks system which ensures synchronized operation down to nanosecond accuracy. Its clock signal is sent to the encoder through RS422 differential signaling which reduces noise and increases signal integrity. It is specifically designed to interface with SSI (Synchronous Serial Interface) encoders which is commonly used in precise position sensing. The module only reads data from the encoder and it doesn't send data back except for the clock signal.
Frequently Asked Questions about EL5001:
Q: How does the adjustable baud rate feature improve the EL5001 EtherCAT Terminal’s performance?
A: Adjustable baud rate in the EL5001 ensures optimal communication speed, balancing data integrity and transmission distance. It adapts the terminal to various encoder and system requirements.
Q: Why is RS422 differential signaling used in the EL5001 EtherCAT Terminal?
A: RS422 differential signaling minimizes electromagnetic interference and noise. This ensures reliable data transmission even in electrically noisy industrial environments.
Q: How does distributed clocks support benefit the EL5001 EtherCAT Terminal operation?
A: Distributed clocks in EL5001 synchronize devices to nanosecond accuracy. It enhances precise motion control and consistent timing across all connected equipment.
Q: What is the significance of the 500 V electrical isolation in the EL5001 Terminal?
A: 500 V isolation in the EL5001 protects both the field devices and the EtherCAT network. It prevents voltage spikes and ground loops from causing system failures.
Q: How does pluggable wiring in the EL5001 simplify installation and maintenance?
A: Pluggable wiring allows fast and tool-free terminal connection and disconnection. It speeds up system commissioning and reduces downtime during servicing.
