EMC Servo Drive
Our EM-C series bus servo drive supports a variety of mainstream real-time industrial Ethernets and a variety of encoder interfaces. It features excellent performance and rich software debugging interfaces. The cooling structure is put into consideration, to ensure the good heat dissipation of EMC servo drive. It is widely used in robots, semiconductor, metal processing, packaging machinery, printing machinery, plastic processing, tire processing, wood processing, glass machinery, logistics and building automation and many other fields.
Features
1) Perfect control of third-party servo motors
2) Rich bus: Powerlink, EtherCAT
3) Current control cycle: 50us; Position control cycle: 100us
4) Highest accuracy of encoder: 25 bits
5) STO / SS1 / SS2 / SBC security
6) PWM synchronization accuracy <0.1us
7) Frequency response of speed control loop: 1.6KHz; Frequency response of current control loop: 2.5KHz
8) Self-tuning function
9) End jitter suppression function
10) Vibration suppression function
11) Compensation function
| Control mode | IGBT PWM control, sinusoidal current drive | |
| Main circuit of power supply | Servo drive 200V L2, L3 | Monophase /triphase AC200V~240V, 50/60Hz |
| Servo drive 200V L4, L5, L6 | Triphase AC200V~240V, 50/60Hz | |
| Servo drive 400V | Triphase AC360V~480V, 50/60Hz | |
| Control circuit of power supply | All series of servo drive | DC24V, -10%~ 25% |
| Frequency | 0Hz-400Hz | |
| Overload capacity | 200% 10s, 300% 3s | |
| Rated current output capability of 200V servo drive | 1.7A~50A | |
| Rated current output capability of 400V servo drive | 1.6A~49A | |
| Maximum applicable motor capacity of 200V servo drive | L2 specification: 1KW, L3 specification: 2KW, L4 specification: 3KW, L5 specification: 5KW, L6 specification: 7.5KW | |
| Maximum applicable motor capacity of 400V servo drive | A1 specification: 6KW, A5 specification: 15KW, A6 specification: 22KW | |
| Feedback | Rotary servo motor | Tamagawa encoder (17bit/23bit incremental/absolute value), Nikon encoder (17bit/20bit incremental/absolute value), Heidenhain encoder (Endat2.1, 2.2), rotary transformer, ABZ cable-saving encoder, Panasonic encoder (17bit/20bit/23bit incremental/absolute value) |
| Linear servo motor | Grating scale of ABZ port | |
| Performance index | Current loop control cycle | 50us |
| Speed loop control cycle | 100us | |
| Position loop control cycle | 100us | |
| Frequency response | >2.5KHz | |
| Speed control range | 1:10000 | |
| Input and output signals | Analog voltage input | 2 ways, voltage input range: -10V~ 10V; voltage gain, adjustable bias |
| Digital signal input | 5ways: 4 ways with configurable functions for input port: forward/reverse limit, forward/reverse current limit, external breakdown signal, servo ON, etc.; 1 way without configurable function, it is for servo emergency stop. | |
| Analog output for voltage monitoring | 2 ways, voltage input range: -10V~ 10V; voltage gain, adjustable bias | |
| Digital signal output | 4 ways: 3 ways with configurable functions for input port: return-to-zero, servo ready, STO enabled, servo arrival, servo alarm, position tracking overrun, etc.; 1 way without configurable function, it is for band-type brake control. | |
| Control mode | Position control, speed control, torque control | |
| Communication function | Type of industrial Ethernet bus | Ethernet Powerlink or EtherCAT |
| Communication speed | 100Mbps | |
| Communication distance | 100m (twisted pair) | |
| CRC error checking | Bit error rate lower than 10-8 | |
| Synchronization precision | < 1us | |
| Communication function | Type of low speed fieldbus | CANopen |
| Communication speed | 1Mbps, 800Kbps,500Kbps, 250Kbps, 125Kbps, 50Kbps | |
| Communication distance | 25m(1Mbps), 50m(800Kbps), 100m(500Kbps), 250m(250Kbps), 500m(125), 1000m(50Kbps), (use shielded twisted pair) | |
| CRC error check | Bit error, bit stuffing rule error, CRC error, response error, format error | |
| Synchronization precision | A cycle of position loop | |
| Security function | STO (safe torque off), SBC (safe brake control), SS1 (safe stop 1), SS2 (safe stop 2) | |
| Protection function | Output short circuit, overcurrent, overvoltage, undervoltage, over power (150% overload, 250% overload), overheating, bus communication error, encoder communication error, band brake failure, phase loss | |
Shanghai STEP Electric Corporation
Shanghai YIXIN International Trade Co., Ltd.
