We should have surveillance cameras in public places because they ensure public safety. ... Through surveillance cameras, the police can both prevent crimes from happening and can quickly solve criminal cases with material evidence. In addition, surveillance cameras protect against property theft, and vandalism

Kamis, 08 Maret 2018

Take Now US $183.59 CNC Router Kit 4 Axis kit ST-M5045(replace 2M542) Stepper motor driver+ breakout board+Nema23 425 O






CNC Router Kit 4 Axis kit ST-M5045(replace 2M542) Stepper motor driver+ breakout board+Nema23 425 O

[2002587165] 1 x 36V/9.7A 350Wswitching power supply 4 xST-M5045 stepper motor driver 4 x Nema23 425 oz/in stepper motor 1 x 5 axis breakout board 1 x DB25 parallel cable English user manual will send by a CD or Email 5 axis breakout board 1. full support for MACH3, KCAM4, EMC2, and support parallel port to control the host computer software; 2. 5 output signal ,can connect with 5 stepper motor driver ; 3. 4 input port, Can connect to the limit switch, emergency stop, or other Input devices ,5 input signal indication LED; 4. One relay, it can be used to control spindle start and stop; 5. Interface board built-in 5V power converter chip, can be connected with DC 12V-60V power supply, power can be shared with the driver. ST-M5045 driver 1. Technical Parameter:Supply Voltage: 24~50V DC (Typical 36 V). 2. Output Current (peak): Min 1.0 A, max 4.5A. 3.SupportsFourteensub select, up to 256 Subdivision; 4. Logic Input Current: Min 7, typical10, max 16 mA. 5. Pulse Frequency: Max 200 KHz. 6. Pulse Low Level of Time: 2.5 US. 7. Cooling: Natural /mandatory. 8. Working Surrounding: Avoid dust, oil mist and corrosive gas. 9. Storage Temp: -10---80 deg. 10. Working Temp: Max 65 deg . 11. Surrounding Humidity: <80%RH without condensing and frost. 12. Vibration: 5.9m/s2. 13. Model: ST-M5045. stepper motor Model JK57HS112-3004 Number of phases 2-phase Number of lines 4-wire Phase voltage 4.8v Phase current 3A Torque 2.8N.M(425 Oz-in) Shaft Diameter 8mm Axial length 21mm Side length 57mm High 112mm Weight 1680g RED:A+ BLUE: A- GREEN: B+ BLACK:B- Switching power supply 1. the range of AC input voltage is changed by the switch 2. high-efficiency, high reliability 3.100% full load burn-in test 4. Protections: Short circuit / overload / over voltage / over temperature 5. built-in cooling DC fan control 6. Working frequency is 25 kHz 7.Input Voltage:220V 8.Output Voltage:36V 9.Output Current:9.7A 10.Output Power:350W 11. 1 year warranty 


US $215.99

Special Discount 15%  US $183.59


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