R920 Series Robot-specific All-in-one Drive,380V,High Load,4-6 Axes

Multi-axis Integrated Servo Drive，Compact construction enables wide deployment for fieldbus-driven robotic applications.

The R920 Series Robot-Specific Multi-Axis Integrated Servo Drive is a high-performance product for a wide range of application. Compared with the traditional multi-axis modular solution, it features an extremely compact structure. Taking the 6-axis 750W model as an example, the whole machine is only the size of an A4 sheet; it has a wide power coverage, which can meet the needs of robots with a load of 1.5kg to 1500kg, and is compatible with various robot types such as SCARA, Delta, 4-axis palletizing and six-axis articulated robots. It adopts the mainstream EtherCAT communication protocol, suitable for various robot bus control scenarios.

Inquiry Download

Features

Safety & Reliability

External dynamic braking is optional for 380V models. Equipped with STO (Safe Torque Off).
High-Speed Response

Transmission speed up to 100 Mbps, communication cycle as short as 125 μs. Supports the mainstream EtherCAT bus protocol.
Easy Commissioning

Supports multiple debugging methods including host PC and network tools. The system features parameter identification, allowing operation with only basic parameter setup for improved efficiency.
Abundant Interfaces

Brake drive interface; 16DI/DO as standard; safety circuit interfaces (emergency stop, safety gate, safety enable, etc.)
Compact Structure

Flat multi-axis integrated design with independent air ducts, supports through-mount installation, high environmental adaptability, compatible with various electrical cabinets for space-saving installation.
Convenient Installation

Pluggable quick-connect terminals enable tool-free assembly and disassembly, easy maintenance and lower servicing costs.

Specification

Functional Description		Specifications
Basic Functions	Voltage Class	Three-phase AC380V
	Power Range	50W~18.5kW
	Dynamic Braking	380V models support optional external dynamic braking
	Commissioning Software	iMoto_Studio
	Brake Power Input	24V brake power input
	Brake Power Output	When the 24V motor brake current ≤1.5A, the motor brake can be driven directly without relays; when the motor brake current >1.5A, an external relay is required to drive the motor brake
	Braking Resistor Interface	Braking resistor
Bus	Control Mode	Supports speed, position, torque and mixed control modes to meet the requirements of flexible control in different application environments
IO Interface	DI/DO	Standard equipped with 16DI/DO, compatible with EtherCAT bus communication
Commissioning Interface	Power Output Port	IP20 protection grade, available in 220V and 380V power output versions
	Encoder Port	Support connection for motor encoder
	Commissioning Interface	Equipped with USB Type-C port and PANEL debug keyboard interface
Communication Interface	EtherCAT IN EtherCAT OUT	Minimum communication cycle 125μs Transmission cable length up to 100 meters; supports 100Mbps full-duplex operation
Safety Interface	STO Interface + Safety Loop	Safe torque-off wiring terminals
Installation Method	Structure	Sheet metal shell + base aluminum profile heat sink
	Installation	Wall-through installation, independent air duct
	Heat Dissipation Method	Forced air cooling
Environment	Ambient Operating Temperature	-10°C~45°C
	Humidity	10%~90%RH (non-condensing)
	Storage Temperature	-20°C~65°C
	Storage Humidity	10%~90%RH (non-condensing)
	Storage Humidity	Below 1000m
	Protection Class	IP20 for the drive itself, IP54 after cabinet protection
Compliance Standards	Certification	CE,RoHS