BLDC motor terminal with incremental encoder, 50 V DC, 4.5&nbsp;A&nbsp;(I<sub>rms</sub>) EL7411
Power contact
+24 V
Power contact 0 V
Encoder supply+, 
ENC A+, A- 
ENC B+, B- 
ENC C+, C- 
Hall sensor U, V 
Hall sensor W 
Hall supply+, GND 
Digital input 1, 2 
Fan 24 V, GND
Fan diagnostics, mode
Motor phase U, V
Motor phase W, HW Enable
Motor brake+, GND
Load voltage 50 V, GND
Load voltage 50 V, GND
Top view 

EL7411 | BLDC motor terminal with incremental encoder, 50 V DC, 4.5 A (Irms)

The EL7411 BLDC motor terminal provides high control performance in a very compact design for the medium output range of BLDC motors. Due to the fast control technology and the connection of an incremental encoder, both very high speed profiles and dynamic positioning tasks can be implemented. Maximum operational reliability is provided through the monitoring of numerous parameters, such as overvoltage, undervoltage, overcurrent, terminal temperature or motor load via the calculation of an I²T model. The terminal's output current can be increased in conjunction with the ZB8610 fan cartridge.

Technical data EL7411
Technology compact Drive Technology
Load type brushless DC motors (BLDC)
Number of channels 1
Number of outputs 1 x BLDC motor, 1 x motor brake, 1 x fan supply, 1 x fan mode, 1 x sensor supply, 1 x encoder supply
Number of inputs 2 x end position, 1 x encoder, 1 x fan diag, 3 x Hall effect sensor
Connection method direct motor connection + feedback
Supply voltage electronics 24 V DC (via power contacts)
Supply voltage power 8…50 V DC (external)
Output current (rms) 4.5 A
Peak current (rms) max. 9.0 A for 1 s
Performance increase yes, through ZB8610 fan cartridge
Output current with ZB8610 (rms) 7.0 A up to 55 °C, 8.0 A up to 45 °C operating temperature
Peak current with ZB8610 (rms) max. 16.0 A for 1 s up to 55 °C operating temperature
Frequency range 1 Hz…1.6 kHz
PWM clock frequency 16 kHz
Current controller frequency 32 kHz
Output voltage motor brake 24 V DC
Output current motor brake max. 0.5 A
Current consumption power contacts typ. 50 mA + holding current motor brake
Current consumption E-bus typ. 120 mA
Distributed clocks yes
Special features compact and system-integrated
Electrical isolation 500 V (E-bus/field potential)
Weight approx. 95 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
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/see documentation
Pluggable wiring
Approvals/markings CE, UL in preparation
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