2DM860 2phase NEMA23 NEMA34 stepper motor driver IN PAKISTAN

Rs9,700.00

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Description

2DM860 2phase NEMA23 NEMA34 stepper motor driver IN PAKISTAN

 

2DM860 2phase NEMA23 NEMA34 stepper motor driver IN PAKISTAN

 

 

Description:

 

Phase

2

Voltage

DC(24-80V)

Current

1.8-7.0A

Weight

0.6kg

Motor

Nema 23/34/43 motor

Size

151X97X49mm

Key Features

* The new 32-bit DSP technology

* Optically isolated differential inputs (26LS32)

* Extra-low noise and vibration

* Built 500 high octave segments (segments selected value)

* 4,6,8 lines can drive two-phase stepper motor

* Current settings can be arbitrarily choose between ratings

* Stationary current is automatically halved

* Pulse frequency response up to 250KHz

* Overvoltage, undervoltage, short circuit protection

* Alarm output function I / O ports

* Alarm clear input ENA

Introduction

2DM860 is newest digital stepper motor driver launched by JMC, using the latest 32-bit DSP control technology, the user can set any segment within 25600 and multi-range current value within rated current,with built-in micro technology,2DM860 driver greatly improved stability and reduced noise under subdivision. Integrating automatic parameter tuning function inside.it also can adjust the optimal operation parameters automatically for different motors to maximize the performance of the motor.

Specifications

Parameters Min Typical Max Unit
Output Current (Peak) 2.1 8.4 Amps
Supply voltage 30VAC (DC40V) 60VAC (DC80V) 80VAC(DC110V) VAC
Logic Input Current 10 mA
Pulse input frequency 250 KHz
Low Level Time 2.5 µsec
Cooling Natural Cooling or Forced Convection  
Environment   Space Avoid dust, oil frost and

corrosive gases

Ambient Temperature 0°C-65°C
Humidity <80%RH
Vibration 5.9m/s² Max
Storage Temp. -10°C -80°C
Weight Approx. 0.58Kg

Dimensions (mm)

Current Setting:

Current Setting AVG(A) Peak Value(A) SW1 SW2 SW3
1.5 2.1 OFF OFF OFF
2.25 3.15 ON OFF OFF
2.88 4.03 OFF ON OFF
3.42 4.78 ON OFF ON
4.06 5.69 OFF OFF ON
4.60 6.44 ON OFF ON
5.25 7.35 OFF ON ON
6.0 8.4 ON ON ON

Microstep Setting:

Step/Rev SW5 SW6 SW7 SW8
400 ON ON ON ON
800 OFF ON ON ON
1600 ON OFF ON ON
3200 OFF OFF ON ON
6400 ON ON OFF ON
12800 OFF ON OFF ON
25600 ON ON ON OFF
51200 OFF OFF OFF ON
1000 ON ON ON OFF
2000 OFF ON ON OFF
4000 ON OFF ON OFF
5000 OFF OFF ON OFF
8000 ON ON OFF OFF
10000 OFF ON OFF OFF
20000 ON OFF OFF OFF
40000 OFF OFF OFF OFF

* SW4: ON=Full current, SW4 : OFF=Half current

Half-current function means that no step pulse 200ms,

the current driver outputs automatically reduced to 50% of rated output current, to prevent motor heating.

P1 Pin Assignment

Signal      Function                                   Descriptions
PLS+ Input signal positive end Connected to + 5V power supply, + 5V ~ + 24V can be driven, above 5V need current limiting resistor.
PLS- Pulse signal Falling edge, pulse from high to low whenever the motor step. Input resistance 220Ω, requirements; low 0-0.5V, high 4-5V, pulse width <2.5uS.
DIR+ Input signal positive end Connected to + 5V power supply, + 5V ~ + 24V can be driven, above 5V need current limiting resistor.
DIR- Direction control signal Used to change the direction, input resistance 220Ω, requirements; low 0-0.5V, high 4-5V, pulse width <2.5uS.
ENA+ Input signal positive end Connected to + 5V power supply, + 5V ~ + 24V can be driven, above 5V need current limiting resistor.
ENA- Motor release signal Off active (low) when power motor current, the drive stops working, the motor is in a free state.
ALM+ Alarm output positive Open collector output
ALM- Alarm output negative Open collector output

P2 Pin Assignment

The P2 I/o high voltage interface description

AC2

Name Function Instructions
A+、A-     B+、B- Electrical wiring
AC1                     AC2           voltage input Between AC30~80V,refer to motor specs

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