Stepless is the technology invented and developed by CMZ for low speed applications.
Through the closed loop control, a stepper synchronous motor can be controlled with modulated current by:
- eliminating any problem due to the step loss
- reducing the motor temperature
Compared to the brushless solution, on the same motor size the Stepless technology provides higher torque at low speed. This makes it most suitable for a wide variety of low speed applications.
ISD is our stepless integrated servo drive for decentralized architecture, featuring:
- internal programmability
- CANOpen, PROFIBUS, MODBUS RTU protocols
- usability with all master controllers using CODESYS.
It is available in 3 different models from 4,6 Nm to 12 Nm.
| Model | Holding Torque (Nm) | Flange (mm) | Total Length (mm) |
|---|---|---|---|
| ISD 1281 | 4,6 | 86 | 186 |
| ISD 1271 | 8,5 | 86 | 224 |
| ISD 1261 | 12 | 86 | 262 |
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Power Supply
- 65-130 Vdc [Nominal 120 Vdc]
Control Supply
- 20-130 Vdc [Nominal 120 Vdc]
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Current
- Maximum current internally set (depending on model)
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Feedback
- Incremental encoder
- Multiturn absolute encoder
Encoder Output
- Incremental encoder output (only APD version)
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Digital Input
- 3 x optoisolated PNP digital inputs
- 2 x differential (+24V or +5V/Line driver) digital inputs (used as general purpose, encoder input or step-dir input)
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Analog Input
- 1 x analogue IN +/-10V
Digital Output
- 2 x optoisolated PNP digital outputs 24Vdc max 200mA (external 24Vdc required)
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Digital Bidirectional I/O
- 2 x bidirectional optoisolated PNP digital IN/OUT
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Interface
- Profibus-DP slave
- CANopen
- RS232/485 (ModBus)
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Versions
- Profibus-DP
- CANopen (DS402)
- ModBus RS485
- Step/dir, ±10V with encoder output
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Functional Features
- Integrated movement features: device profile DS402, interpolated mode, positioning, extended gearing function, homing, capture
- Stand alone programmability according to the standard IEC61131, ST language
- Capture input
- PC parametrization tool
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Certifications
- CE
Does ISD fit your project? Try the drawing 3D
- ISD 4,6 Nm - Shaft 12 mm - Pot. 3 Pin CAN SER APD (Please Contact Us)
- ISD 4,6 Nm - Shaft 12 mm - Pot. 4 Pin CAN SER APD (Please Contact Us)
- ISD 8,5 Nm - Shaft 12 mm - Pot.3 Pin CAN SER APD (Please Contact Us)
- ISD 8,5 Nm - Shaft 12 mm - Pot.4 Pin CAN SER APD (Please Contact Us)
- ISD 8,5 Nm - Shaft 14 mm - Pot.3 Pin CAN SER APD (Please Contact Us)
- ISD 8,5 Nm - Shaft 14 mm - Pot.4 Pin CAN SER APD (Please Contact Us)
- ISD 12 Nm - Shaft 14 mm - Pot. 3 Pin CAN SER APD (Please Contact Us)
- ISD 12 Nm - Shaft 14 mm - Pot. 4 Pin CAN SER APD (Please Contact Us)
Get in Touch
For inquiries, please feel free to contact us. Our team is ready to assist you with any questions regarding our services and solutions.
