ESMD251X2SFA Lenze Relay Module
ESMD251X2SFA is a frequency converter product of the ESMD series from the German company Lenz. It adopts vector control technology and has high-precision speed, position, and torque control capabilities. It is suitable for scenarios in the industrial automation field that require precise motor drive. Its rated power is 0.25KW, supports three-phase power input, the rated voltage range is usually 3AC 320-528V, the overload capacity can sustain 150% overload within 60 seconds, the operating temperature range is 0-55 degrees Celsius (40 degrees Celsius to 55 degrees Celsius requires derating, with a derating standard of 2.5%/degree Celsius), the storage temperature range is -20 degrees Celsius to+70 degrees Celsius, the protection level is IP20, and the installation height is 0-4000m above sea level (1000-4000m requires derating, with a derating standard of 5%/1000m). The frequency converter is equipped with a built-in braking resistor, which can be installed together with the frequency converter in the control cabinet. It supports DIN mounting rails and is equipped with a remote control panel (IP65 packaging level). It has functions such as short circuit protection, ground short circuit protection, overvoltage/undervoltage protection, motor stalling/overload protection, etc. It can remember the last three fault information and is suitable for motor drive needs in various complex working conditions.
Technical specifcations for ESMD251X2SFA
Brand Lenze
Model ESMD251X2SFA
ESMD series
Power range 0.25~22KW
Power supply voltage 1AC/3AC 180~264V, 3AC 320~528V
Overload capacity can sustain 150% overload within 60 seconds
Operating temperature range: 0~55 degrees Celsius (40~55 degrees Celsius requires derating, with a derating standard of 2.5%/degree Celsius)
Storage temperature range -20 degrees Celsius to+70 degrees Celsius
Installation altitude: 0-4000m (1000-4000m requires derating, with a derating standard of 5%/1000m)
Protection level IP20
Three programmable digital inputs and one start/stop command input
Digital output 1 programmable output, output signal voltage amplitude 30V, current amplitude 50mA
Analog input programmable input, 0~5V/0-10V, or 0~20mA/4~20mA
Analog output: 1 programmable output, voltage amplitude 0~10V, current amplitude 20mA
Relay output programmable output, normally open contact, signal type AC250V, 3A; DC24V,2A; DC240V,0.22A
Protection measures include short circuit protection, ground short circuit protection, overvoltage/undervoltage protection, motor stalling/overload protection, and can remember the last three fault information
Optional dynamic braking unit (with built-in braking resistor, can be installed together with the frequency converter in the control cabinet); DIN mounting rail; Remote control panel (IP65 packaging level)
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