13 FSCUT2000C laser cutting control system User Manual
2.2.2 Relay output signals
Load capacity of relay output contact on External IO Board is: 240VAC/5A,
30VDC/5A. Controllable small power is 220 V alternating load. Please connect contactor
externally if connected with big power load.
The connection of relay output and contactor is shown as below:
BCL3766
machine
digital
24V
coil
power
2.2.3 Mosfet output signals
There are OUT9~OUT20, total 12 outputs, mosfet emitter output on
BCL3762-V5.0 External IO Board and it can directly drive 24V direct current device.
Each current supply capacity is 500mA. Typical connection is shown as below:
BCL3766
OUT16
COM
24V direct
current device
2.2.4 Differential output signals
Pulse command state of control driver is “pulse+direction, negative logic”. The
highest pulse frequency: 3MHZ. The pulse mode is shown as below:
    "