ТОВ "Промислова автоматизація" постачає промислове обладнання та електронні компоненти для автоматизації технологічних процесів, будівель і споруд, машинобудівних комплексів.


EL7051 | Stepper motor terminal 80 V DC, 8 A, with incremental encoder

The EL7051 EtherCAT Terminal is intended for Stepper Motors with high performance range. The PWM output stages cover a wide range of voltages and currents. Together with an incremental encoder input and two inputs for limit switches, they are located in the EtherCAT Terminal. The EL7051 can be adjusted to the motor and the application by changing just a few parameters. 64-fold micro-stepping ensures particularly quiet and precise motor operation. Together with a Stepper Motor, the EL7041 represents an inexpensive small servo axis. The EL7051 Stepper Motor terminal can be adjusted to the motor used by changing just a few parameters.

Technical data EL7051
Technology direct motor connection
Number of outputs 1 Stepper Motor, 2 phases
Number of inputs 2 limit position, 4 for an encoder system
Number of channels 1 stepper motor, encoder input
Load type uni- or bipolar stepper motors
Nominal voltage 15…80 V DC
Max. output current 8 A (overload- and short-circuit-proof)
Maximum step frequency 1,000, 2,000, 4,000 or 8,000 full steps/s (configurable)
Step pattern 64-fold micro stepping
Current controller frequency approx. 30 kHz
Electrical isolation 500 V (E-bus/signal voltage)
Current consumption 24 V DC approx. 50 mA
Current consumption E-bus typ. 130 mA
Distributed clocks yes
Control resolution approx. 5,000 positions in typ. applications (per revolution)
Encoder signal 5…24 V, 5 mA, single-ended
Pulse frequency max. 400,000 increments/s (with 4-fold evaluation)
Special features travel distance control, encoder input
Weight approx. 160 g
Operating/storage temperature 0…+55 °C/-25…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27/29
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/variable
Approvals CE

AS1xxx Stepper Motors
ZK4000-6200-2xxx motor cables for AS1000 Stepper Motors, 4 x 0.5 mm², to EL7031/EL7041 or KL2531/KL2541
ZK4000-5100-2xxx encoder cables for AS1000 Stepper Motors, with shield, to EL7031/EL7041 or KL2531/KL2541

Related products  
EL7031 stepper motor EtherCAT Terminal, Imax = 1.5 A, 24 V, IP 20
EL7041 stepper motor EtherCAT Terminal, Imax = 5 A, 50 V, IP 20
EP7041 stepper motor EtherCAT Box, Imax = 5 A, 50 V, IP 67
KL2531 stepper motor Bus Terminal, Imax = 1.5 A, 24 V, IP 20
KL2541 stepper motor Bus Terminal, Imax = 5 A, 50 V, IP 20

Product announcement
estimated market release 2 quarter 2012