1、The XYZ4 four-way motor control signal on the board uses the transistor OC output. The drive capacity reaches 200MA. One port can simultaneously connect 10 motor drives or drive 4 relays at the same time, which has a large driving capacity. 2、The output and input signal numbers are processed by special high-speed chip, the signal is corrected, amplified, and unnecessary interference signals are removed, so that the whole machine runs more stably. 3、The LPT port power supply of the computer is isolated from the power supply of other parts, so that the computer and the machine tool can be effectively isolated. This further guarantees safety and stability. Make computers and machined data safer 4、There are 5 input signals communicating with the host computer, all of which are isolated by optical diaphragm. P11 and P12 port are high-speed diaphragm isolation, which can be used to connect the spindle code disc, or the hand wheel A and B are equally 5、A total of 12 output signals are available. It can support 6 linkage control output. It is also possible to select only one or several of these axes to control. Features: 1. The XYZ4 four-way motor control signal on the board uses the transistor OC output. The drive capacity reaches 200MA. One port can simultaneously connect 10 motor drives or drive 4 relays at the same time, which has a large driving capacity. 2. The output and input signal numbers are processed by special high-speed chip, the signal is corrected, amplified, and unnecessary interference signals are removed, so that the whole machine runs more stably. 3. The LPT port power supply of the computer is isolated from the power supply of other parts, so that the computer and the machine tool can be effectively isolated. This further guarantees safety and stability. Make computers and machined data safer 4. There are 5 input signals communicating with the host computer, all of which are isolated by optical diaphragm. P11 and P12 port are high-speed diaphragm isolation, which can be used to connect the spindle code disc, or the hand wheel A and B are equally demanding signals. 5. A total of 12 output signals are available. It can support 6 linkage control output. It is also possible to select only one or several of these axes to control. 6. There are 3 relays that can support MACH3 software programming control. By controlling the MACH3 software, it is possible to control the on and off of any one of the relays. Each relay has a pull-in indicator, which is more intuitive and convenient to use. These three relays can be used to control the opening and closing of liquid coolant, fog coolant, gas liquid coolant, etc. It can also be used to control the power switch of devices such as solenoid valves. These relays can be controlled by the M command 7. Special high-speed diaphragm isolation to control the spindle speed. It can output PWM signal within 2.5KHZ, and the output port is parallel port P1. 8. The interface board can be connected to the stepper drive or the servo drive (the servo drive must support digital signals). The output is a 5V level signal. The output of each channel is the NPN transistor OC output. Its sink current is 200MA. It can drive 4 relays or 10 stepper drives at the same time, or servo drive. Its driving ability is large. 9. Suitable for CNC engraving machine, CNC lathe, CNC plasma cutting machine, laser engraving machine, CNC milling machine, machining center and other non-standard machine tools. Used with the computer host and MACH3 series software, thus becoming the numerical control system Specification: Condition: 100% Brand New Wide Voltage Input Power Supply: 15-32VDC Power Supply Package List: 1 * Engraving Machine Interface Board 1 * Parallel Line 1 * USB Cable