Driver numérique Modbus RS485 Leadshine 80V / 7A – 7 entrées et 3 sorties programmables

EM2RS-870 Modbus stepper driver

EM2RS-870 - Driver for stepper motors.
- Modbus RS485 control
- Power supply from 20 to 80VDC. Output current from 0.5 to 7.0A.
- Speed, Position, Homing modes
7 programmable digital inputs ( Limit, Origin, Quick stop, Alarm reset, Enable, JOG or Position Table inputs)
3 digital outputs (Alarm, Brake, Homing / Instruction / Path complete)

118.70 € Without Taxes 118.7 EUR 118.70 €

118.70 €

~~142.44 €~~ 142.44 € with taxes

Brand
Inputs
- 7
Outputs
- 3
Min. Voltage
Max. Voltage
Max. current
Interface
Weight
- 280 gr

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Product Documents

Using Modbus with Leadshine Drivers

Datasheet EM2RS

Manuel EM2RS

Manuel rapide Motion Studio

Internal Reference: EM2RS-870

Specs

Support for Modbus RTU communication using an isolated RS485 bus
Supply voltage 20-80VDC, max output current 7A
HMI, PLC or external I/O control the movement
7 programmable inputs: Limit, Home, Quick Stop, Alarm Reset, Enable, JOG or Position Table
3 programmable outputs: alarm, brake, homing / instruction / route completed
Operating modes: velocity profile, position mode, homing
Protections against overvoltages, overcurrents, motor wiring errors, etc.
Modbus identifier and communication speed adjustable by switches
Current and resolution setting via Motion Studio tuning software (RS232 interface)
Small dimensions (118x79.5x25.5mm)
Pluggable connectors

Introduction

The EM2RS series is a stepper driver generation based on the standard Modbus RTU protocol, using RS485 communication, which allows networking up to 31 axes.
Their built-in PR function with 16-segment position table (PR mode) can dispense with additional controllers in most point-to-point applications, greatly improving system reliability and reducing costs.

Applications

The EM2RS series also supports the teach function, position profle, velocity profile, and homing operation modes. The EM2RS-870 can power 2-phase stepper motors in NEMA 23, 24, and 34 sizes.

Electrical specifications

(Tj=25℃)

Parameters	EM2RS-870
Min.	Typique	Max	Unité
Output current	1.8	-	7A (4A RMS)	Amps
Voltage (DC)	20	24-72	80	VDC
Current for logic signals	7	10	16	mA
Input signal frequency	0	-	10	Khz
Input signal voltage	12	-	24	VDC

Mechanical Specifications (Unit: mm, 1 inch=25.4 mm)

Figure 1

Figure 2

Typical connection

Logiciel de paramétrage Leadshine Motion Studio V1.49 :
https://www.leadshine.com/upfiles/downloads/4f2e3904b60df00acb75d9cd2ae65491_1702632536136.zip

Accessories

Specifications

Brand	Leadshine
Inputs	7
Outputs	3
Min. Voltage	20 V
Max. Voltage	80 V
Max. current	7 A
Interface	Modbus RS485
Weight	280 gr