Ethernet BSMCI14E 4 Axis MACH3 CNC Motion Control Card
Ethernet 4 axis 5 axis mach3 cnc motion control card bsmci14e 5v dc 5w power input and output terminal power supply 12v ~ 36v
Pulse Frequency: 200k (maximum)/axis
Wrist Width: Adaptable
Number of connecting axes:4
Power supply: 5v dc 5w power
Input and output terminal power: 12v ~ 36v dc
Output terminal drive capacity: 100ma
Interface Type:Ethernet Interface
Limit Switch: Support
Reference Point Switch: Support
Automatic waypoint return: Support
Knife Setup: Holder
External Control Switch: Support
Electronic steering wheel: Support
1 x MACH3 4 axis ET MOTION Control board
1 x Cable
① The control board requires a 5v dc power supply for power supply.
Voltage: working current dc 5v: 200ma
Peak current: 500ma
(You can use the computer's usb port to drive or buy a 5v power supply with 5w power)
② The control board can be connected to a stepper motor drive module and a servo motor drive module that supports pulse/direction control mode. Wiring generally adopts common cathodic connection.
(Take the x-axis motor as an example, the wiring diagram is 2)
There are several gnd terminals on the control board and they are all connected. It is convenient to connect the multi-axis motor drive. As the common cathodic connection method is adopted, many wires need to be connected to the gnd terminal.
(The control card also supports common anode connection, but it is not recommended. Because there is only one 5v terminal, it is not easy to connect.)
③ To connect limit switches, control switches or unit relays, signal lights and other equipment, you need to prepare an input and output terminal power supply.
Voltage: dc 12v-36v (24v is recommended, versatility is best)
Power: usually within 10w, according to the external device's power consumption.
④Mechanical limit switch
⑤ The control board has 4 switching output terminals. It can drive 100ma charging equipment.
Relays and signal lights generally choose 24v dc models(To match the input and output terminal power supply)
Generally used to drive external devices such as relays and signal lights.
The limit switch can adopt various electronic limit switches. Such as photoelectric switch, electromagnetic induction switch, etc. select the normally open 3-wire npn type for the model. As this switch can be connected in parallel, wiring is convenient.
The control card has a frequency converter speed control interface to control the spindle speed. The wiring terminals of various brands and models of inverters are slightly different
(The most common inverter terminals are used as an example for explanation)
10V, 10V standard signal output terminal of the inverter
AVI, the input terminal of the analog signal of the inverter speed regulation
ACM, the ground of the analog signal of the frequency converter speed regulation (analog signal common terminal)
FWD, inverter forward/start signal input terminal
DCM, the ground of the FWD signal of the inverter (digital signal common terminal)
5v: supplied to the steering wheel as a power supply
0v: provided at the steering wheel as power supply ground and signal ground
X.y. z.4: axis switching signal(The signal is valid when it is short-circuited to the signal ground)
X10.x100: magnification is 10 or 100 times(Signal is valid when short circuit to signal ground)
A.b: ab end of steering wheel encoder (5v square encoder level signal)
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