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ESS57C Nema 23 Integrated Stepper Servo Motor 24V~48VDC CANopen

ESS57C Nema 23 Integrated Stepper Servo Motor 24V~48VDC CANopen

Our ESS57C bus-based integrated stepper motor combines a NEMA 23 closed loop stepper motor and driver into a single unit. It utilizes a CAN bus interface for communication and supports the CiA301 and CiA402 sub-protocols within the CANopen communication framework, accommodating up to 32 devices. Featuring a 57mm flange size, the motor is available with torque options of 1.2 N.m, 2 N.m, and 3 N.m; it employs vector closed-loop control technology to ensure precise positioning without step loss. This integrated hybrid servo motor combines the advantages of bus communication control, simple wiring, no lost steps, low temperature rise, low noise, high speed, high torque, and low cost, making it an extremely cost-effective motion control product.

Description

Changzhou Jinsanshi Mechatronics Co., Ltd.

+86-13401517369

[email protected]

8613401517369

Description

1.Features

l Supports CANopen protocol via CAN bus communication, with CiA301 and CiA402 sub-protocols, supporting up to 32 devices;

l Bus driver can realize long distance reliable control and effectively solve the problem of pulse loss in the interference environment;

l The user can set the current and subdivision through the bus, control the motor start and stop, and query the real-time status of the motor operation;

l The built-in single-axis controller allows users to set target positions, acceleration, deceleration, and target speeds via the bus, enabling functions such as trapezoidal acceleration/deceleration, position control, speed control, and return to origin;

l 4-channel opto-isolated programmable input interface, receiving external control signals, enabling driver functions such as enable, start-stop, emergency stop, and limit;

l 2-channel opto-isolated programmable output interface, output driver status and control signals;

l It has overvoltage, under-voltage, over-current, position deviation and other protection functions;

2.Electrical Specifications

Input voltage	DC 24V~48V; Recommended power supply: DC 36V
Output current	Peak 6.0A (changes with load)
Communication protocol	CANopen

3.Physical Specifications

Model No.	Step Angle	Motor Length	Current
	Step Angle	Motor Length	/Phase
	( °)	(L)mm	A
ESS57C1.5N	1.8	56	4.2
ESS57C2N	1.8	76	4.2
ESS57C3N	1.8	112	4

4.Usage environment and parameters

Cooling type	Natural cooling or external radiator
Usage environment	Use occasions	Try to avoid dust, oil and corrosive gases
	Temperature	0~40℃
	Humidity	40~90%RH
	Vibration	5.9m/s²Max
storage temperature	-20℃~80℃

5.Interface definition

（1）Power supply and CAN communication port

Terminal	Symbol	Name
number	Symbol	Name
1	+Vdc	DC power positive terminal
2	GND	DC power ground
3	CANH
4	CANL

（2）DI/DO ports

Pin No	Signal Definition	Description
1	X0
2	X1	Input port, valid operating power 5~24V
3	X2
4	X3
5	XCOM	Public port of the input; compatible with
5	XCOM	common anode/common cathode connection
6	Y0	Delivery outlet
7	Y1	Delivery outlet
8	YCOM	The common terminal of the output port can only connect to the negative power terminal.

(3) Status indication

PWR: Power Supply Indicator Light. When power is on, the green indicator light is on.

ALM: Fault Indicator Light.

Flashing red light once within 3 seconds: over-current or phase-to-phase short circuit fault;

Flashing red light 2 times continuously within 3 seconds: over-voltage fault;

Flashing red light 5 times continuously within 3 seconds: position error alarm.

6.DIP switch setting

ESS57C uses a 3-bit DIP switch to set the driver station number and a 1-bit DIP switch to set the communication baud rate.

SW1~SW3: Drive station number setting.

SW4: Drive communication baud rate. Changes to slave station number and communication baud rate require a power cycle to take effect.

From station	SW1	SW2
Default	ON	ON
1	OFF	ON
2	ON	OFF
3	OFF	OFF
4	ON	ON
5	OFF	ON
6	ON	OFF
7	OFF	OFF

Note: For slave number configuration, when using the default setting, you can configure the custom slave number register (0X2030) to define the slave number, with a range of 1 to 127.

Communication baud rate	SW4
125K	ON
500K	OFF

SW5: CAN terminal resistor. For bus end driving, set this DIP switch to ON and all other driving settings to OFF.

7.Overall Dimensions

8.Application

Our ESS457C integrated stepper servo motor is suitable for various small and medium-sized automation equipment and instruments, such as industrial robots, textile machinery, specialized industrial sewing machines, wire stripping machines, marking machines, cutting machines, laser typesetting systems, plotters, CNC machine tools, engraving machines, and automatic assembly equipment. Particularly effective

in applications requiring low noise and high-speed performance.

9.Custom Service

We provide a variety of customization options in the design, such as output shaft type, connectors, brakes, encoders and gearboxes, etc. Users can flexibly choose according to actual needs. Also can be designed & manufactured with special customized request.

10.Options

Wires	Flange	Shaft	Screw

Encoder	Brake	Gearbox	And More

11. Certificate

We have passed the ISO-9001 quality certification system and obtained a number of application patents. Our products have international certifications such as CE and ROHS.