JD2 Series AC Servo Drive
Designed for global machine builders, the JD2 series AC servo drives feature a compact European-style design, advanced motion control capabilities, and an integrated Safe Torque Off (STO) safety function. Designed to support applicable CE and UL requirements, the series helps machine builders meet relevant regulatory requirements for global markets.
With power ratings from 50 W to 7.5 kW, the JD2 Series supports EtherCAT and CANopen industrial communication protocols, along with a range of encoder interfaces, including BiSS-C, EnDat, and Hiperface. Advanced motion control functions, including full-closed-loop control, gantry synchronization, and electronic camming, enable flexible integration with linear motors, direct-drive motors, and other motor types.
Featuring a standardized connector layout for simplified installation and commissioning, the JD2 series offers a compelling alternative to imported high-performance servo drives. It is well suited for demanding applications in precision machine tools, semiconductor manufacturing, 3C electronics, and medical equipment, where precision, reliability, and seamless system integration are essential.
| Model | JD2-□S-L5R5 | JD2-□S-L013 | JD2-□S-H3R5 | JD2-□S-H013 | JD2-□S-H026 | |
| Power supply | Power supply | 1PH/3PH 200-240VAC±10%, 50/60Hz±5% | 3PH 380-440VAC±10%, 50/60Hz±5% | |||
| Logic power supply | 18VDC～30VDC 1A | |||||
| Brake power supply | 18VDC～30VDC 1A | 18VDC～30VDC 1.5A | ||||
| Current | Max continuous output current（Arms） | 5.5 | 13 | 3.5 | 13 | 26 |
| Peak current （Arms） | 16.9 | 32.5 | 10.6 | 32.5 | 65 | |
| Rated output power | 750W | 2kW | 1kW | 3kW | 7.5kW | |
| Maximum braking current | 15A DC | 25A DC | 15A DC | 25A DC | 35A DC | |
| Energy consumption braking voltage absorption point | DC380V±5V | DC680V±5V | ||||
| Overvoltage alarm voltage | DC400V±5V | DC700V±5V | ||||
| Undervoltage alarm voltage | DC200V±5V | DC400V±5V | ||||
| Cooling method | Forced air cooling (fan starts when temperature exceeds 49°C) | |||||
| Weight（kg） | 1.112 | 1.829 | 1.112 | 1.829 | 4.544 | |
| Energy consumption brake | No internal brake resistor; external brake resistor only | |||||
| CANopen | CS model: supports a maximum baud rate of 1 Mbps, can communicate with the controller via the CANopen protocol; the station number and communication baud rate are settable via rotary switches | |||||
| EtherCAT | ES model: maximum communication rate of 100 Mbps, supports CoE (CiA402 protocol) and CSP/CSV/PP/PV/PT/HM modes | |||||
| Debugging interface | Type-C interface, supports USB 2.0, isolated communication with MCU; the KS PRO software can achieve driver connection, program updates, and parameter downloading (operation requires connection to 24V logic power) | |||||
| STO function | Supports IEC 61800‑5‑2 standard STO safety torque off function, cutting off motor power output; Meets SIL 3 (IEC 61508), PL e/Cat.3 (ISO 13849) safety levels; The STO interface can be connected to safety controllers, safety switches, safety sensors and other equipment to implement safety control functions Input voltage range: 24VDC±15% ; Input current: 2.3 mA ; Logic level standard: IEC 61131-2 Type 1; Input impedance: 10 kΩ. |
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| Protection function | Overcurrent protection, overvoltage protection, undervoltage protection, driver IIT, motor IIT, runaway protection, overspeed protection, etc. | |||||
| Digital input function | 6-channel digital inputs, high level: 12.5–30 VDC, low level: 0–5 VDC, input impedance: 3 kΩ; DI1 ~ DI4 share a common terminal, supporting bidirectional polarity; DI1/DI2 are general-purpose DI (max input frequency 1kHz); DI3/DI4 are high-speed DI (max input frequency 500kHz, supporting position capture or interrupt task triggering); DI5 and DI6 provide independent DIn / DIn- terminals (max input frequency 500kHz, supporting 24V Pul/Dir pulse direction signal); Digital inputs comply with IEC 61131-2 Type I standard (2-wire sensors); support software debounce function, with adjustable debounce time parameters |
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| Digital output function | 2-channel digital output with independent DOn+ and DOn- terminals; supports source/sink output, maximum voltage 30V, maximum drive current 100mA, with short-circuit protection , function can be defined freely , Supporting STO status feedback | |||||
| Analog input function | 1-channel voltage-type analog input, supports speed/torque control; sampling period 250μs, input range -10V to 10V, resolution 16-bit; Supports differential (AI1 / AI1-) / single-ended (AI1 / AI1-&GNDA) wiring; Note: Standard products have no analog function; users can opt for customization according to their needs |
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| Encoder input 1 function | Dedicated interface for motor encoders. Standard models only support pure digital interface encoders; analog encoders are optional or customized； Standard models support: TTL incremental (with or without Hall), Smart‑Abs, BiSS-B/C, Endat 2.2/3.0 , Nikon A-format® protocol; Optional / Custom: Hiperface, SinCos 1 Vpp (with/without index), resolver. Provides 5V encoder power supply (Hiperface supports optional +8V power supply); Supports motor temperature PTC sampling input; supports multi-turn 16-bit / single-turn 23-bit communication absolute encoders; |
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| Encoder input 2 function | Supports encoder input and high-speed pulse command input, enabling full closed-loop control; Supports 24V HTL single-ended level input (500kHz per channel before quadrature) and 3.3V RS422 differential level input (8MHz per channel before quadrature); Compatible with incremental (without Hall), SmartABS, Biss-B / Biss-C encoder protocols; Pulse input supports PUL/DIR, CW/CCW, AB quadrature types; Provides 5V encoder power output |
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| Encoder signal output function | ABZ incremental signal output, used for connection to the host computer; Resolution / output frequency / rotation direction can be set, Z-phase signal has 1 per revolution (pulse width adjustable); A/B phases are 3.3V RS422 high-speed pulses (50% duty cycle, 90° phase difference), maximum 2MHz per channel (8MHz after quadrature); Isolated output, requires an external 5V power supply |
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| Operation environment | Operation temperature | 0°C ~ + 40°C without derating（non-freezing） 40°C ~ 55°C（If the ambient temperature exceeds 40℃, the derating is 2% for every 1℃ increase） |
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| Storage temperature | -30℃～70℃ | |||||
| Humidity | Less than 90%RH (no condensation) | |||||
| Protection level | IP20 | |||||
| Installation site | Dust-free, dry, lockable (e.g. electrical cabinets) | |||||
| Installation method | Vertical installation | |||||
| Installation altitude | Less than 3000m,power derating 1.5%/100m between 1000m and 3000m | |||||
| Atmosphere pressure | 70kpa～106kpa | |||||
| Note: □ = C: CANopen, Pulse E: EtherCAT, Pulse |
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