50HP 3 Phase Electro Hydraulic Servo 400V AC motor speed controller
EM15-Z series is a driver specially developed for electro-hydraulic servo system. it adopts the international leading motion vector control algorithm to realize high performance and high precision servo motor drive control, ensure product reliability and environmental adaptability, and strengthen the ease of use of products and professional design of the industry. powerful and stable performance.
Product features
- It is extremely convenient for debugging and maintenance, and the accessibility is fully considered for upper computer signal acquisition
- Large margin design makes the protective capability strong and makes the oil temperature and noise of the complete machine operation significantly lower.
- New added functions of current realization and overvoltage suppression can effectively reduce the frequency of frequency converter fault protection.
- The product range is comprehensive and the power sections are ample, satisfying demands for various hydraulic equipment industries.
- The adoption of MODBUS makes the communication more reliable, response faster and instantaneity stronger.
- Built-in high-accuracy and high-response PID algorithm module can realize the pressure control accurately.
- Servo drive system can fully present the high performance and superiority, significantly improving the productivity.
| Input&Output | - Input Voltage: 400V±15%
- Input Frequency: 47~63Hz
- Input Frequency Resolution: 0.01Hz (Digital setting); maximum frequency×0.025% (Analog setting)
- Output Voltage:0~Rated input voltage
- Output Frequency: 0~320Hz(SFC); 0~3200Hz (V/F)
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| Technical Performance | - Control Mode: Sensor-less vector control(SVC); Closed-loop vector control (FVC); Voltage/Frequency (V/F) control
- Carrier Frequency: 0.5kHz~16kHz
- Startup Torque: G type: 0.5Hz/150% (FVC); 0Hz/180%(FVC); P type: 0.5Hz/100%
- Speed Range:1:100(SVC);1:1000(FVC)
- Speed Stability Accuracy: ±0.5%(SVC);±0.02%(FVC)
- Torque Control Accuracy: ±5%(FVC)
- Overload Capacity: G type:150% rated current 60s; 180% rated current 3s; P type: 120% rated current 60s;150% rated current 3s.
- Torque Boost: Auto boost; Manual boost 0.1%~30.0%
- DC braking: 0.00Hz~maximum frequency (DC braking frequency); 0.0s~36.0s(Braking time); 0.0%~100.0%( Braking trigger current value)
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| Individualized Functions | - Built-in Simple PLC / Multiple Speeds: It realizes up to 16 speeds via the simple PLC function or combination of DI terminal states.
- Built-in PID: It realizes closed loop control system easily.
- Auto voltage regulation (AVR): It can keep constant output voltage automatically when the mains voltage fluctuation
- Overvoltage/ Overcurrent Stall Control: The current and voltage are limited automatically during the running process so as to avoid frequently tripping due to overvoltage / over current.
- Rapid Current Limit: To avoid frequently over current faults of the frequency inverter.
- Torque Limit and Control: It can limit the torque automatically and prevent frequently over current tripping during the running process. Torque control can be implemented in the VC mode.
- High Performance: Control of asynchronous motor and synchronous motor are implemented through the high-performance current vector control technology.
- Virtual I/O: Five groups of virtual DI/DO can realize simple logic control.
- Timing Control: Time range: 0.0~6500.0 minutes
- Motor Overheat Protection: The optional I/O extension card enables AI3 to receive the motor temperature sensor input (PT100, PT1000) so as to realize motor overheat protection.
- Multiple Encoder Types: It supports differential encoder, open-collector encoder
- Protection Mode: Motor short-circuit detection at power-on, input/output phase loss protection, over current and overvoltage protection, less voltage protection, overheat protection and overload protection,etc
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| External Interface | - Running Command Giving: key panel; Control terminals; Serial communication port; You can switch between these giving in various ways.
- Frequency Giving: There are 10 kinds frequency giving: digital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting.
- Programmable Digital Input: 6 digital input (DI) terminals, one of which supports up to 100 kHz high-speed pulse input
- Programmable Analog Input: 3 analog input (AI) terminals, AI1,AI2 support 0V~10 V or 0mA~20mA input, AI3 support -10V~+10V
- Programmable Open Collector Output: 1 FMP output terminal, that supports 0–100 kHz square wave signal output (Can be used as DO output)
- Programmable Analog Output:2 analog output (AO) terminals, both of them supports 0mA~20mA current output and 0V~10V voltage output.
- Relay Output: 2 relay output terminal (2.2KW and below only have 1 relay output terminal)
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| Environment | - Installation Location: Indoor, no direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapour, drip or salt.
- Altitude: Lower than 1000m
- Ambient Temperature: -10°C~ +40°C (de-rated if the ambient temperature is between 40°C and 50°C)
- Humidity: Less than 95%RH, without condensing
- Vibration: Less than 5.9 m/s2 (0.6 g)
- Storage Temperature: -20°C ~ +60°C
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Model
| Model | EM15-Z3 |
| 004 | 5d5 | 7d5 | 011 | 015 | 018 | 022 | 030 | 037 | 045 | 055 | 075 | 090 | 110 | 132 | 160 | 200 | 220 | 250 | 280 | 315 | 355 | 400 | 450 |
| Input | Voltage/Freq. | 3PH 380V；50Hz/60Hz |
| Current(A) | 14.6 | 20.5 | 26 | 35 | 38.5 | 46.5 | 62 | 76 | 92 | 113 | 128 | 157 | 180 | 214 | 256 | 307 | 385 | 430 | 468 | 525 | 590 | 665 | 785 | 883 |
| Voltage range | Allowable voltage fluctuation range:±15% |
| Output | Voltage | 3PH 0V~rated voltage |
| Current(A) | 9 | 13 | 17 | 25 | 32 | 37 | 45 | 60 | 75 | 91 | 112 | 150 | 176 | 210 | 253 | 304 | 377 | 426 | 465 | 520 | 585 | 650 | 725 | 820 |
| Overload | 150% rated current 60s, 180% rated current 3s |
| Adapted motor(KW) | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 | 75 | 90 | 110 | 132 | 160 | 200 | 220 | 250 | 280 | 315 | 355 | 400 | 450 |
| Brake Unit | Built-in as standard | External |
| Output frequency | 0~3000Hz |
| Cooling | Fan cooling |
| Altitude | Lower than 1000m |
| Ambient temperature | －10℃～＋40℃40(ambient temperation at 40℃~50℃,please keep derated use) |
| Storage temperature | －20℃～＋60℃ |
| Humidity | Less than 95%RH, without condensing |
| Vibration | Less than 5.9 m/s2 (0.6 g) |
| Protection level | IP20 |
Application
Machine tool
Operating frequency can be up to 3000 Hz, suitable for drilling machine and carving and milling machine.
Big cutting forces, steady speed and high precision.
Can stable operation at high speed.
Terminal RS485 support 500k communication rate.
Various vector control can be applied to all kinds of machine tools.
Other applications
Industrial washing machine: Many brands supporting, large power washing, high speed dehydration stable.
Centrifuge: Large torque, fast acceleration and deceleration, applicable in harsh environments.
Musical Fountain: Large starting torque, current limit function, do not trip.
Mechanical vibrator: Fast acceleration and deceleration performance, excellent feature for motor forward and reverse control.
FAQ
Why should you buy from us not from other suppliers?
We have 6 factories and more than 820 staff. As a professional manufacturer of industrial automation products, we are always dedicated to soft starter, frequency inverter, servo motor and drive, EMI filters, harmonic wave AC choke, sine wave filter.
What's the delivery term?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,DDU, etc.
What's the payment term?
Accepted Payment Type: T/T,L/C,PayPal,Western Union,Cash;
What's about your delivery time?
All type we have stock,after we receive payment,we will send you within two days.
What is your production capacity?
Each product has different production capacity, we can talk details by email.
What kind of product quality your factory offer?
We offer most competitive prices with best quality
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50HP Electro Hydraulic Servo 400VAC 3 Phase Motor Speed Controller Images
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