Features: <br> <br>Writing applications in ladder language support GX-Develoer, GX-WORK2. <br>Support for human-machine interface links, the application is exactly the same as FX3U. <br>Support ladder programming, download, monitor. <br>The programming port is a port for program download and communication with the human machine interface. <br>This PLC adopts industrial-grade 32-bit MCU with strong anti-interference, and its running speed far exceeds the original FX3U. <br>This PLC transmission baud rate is 38400. <br>14-point input and 10-transistor output of the board. <br>Y0-Y3 transistor can output up to 100K pulse. <br>Y4-Y7 transistor can output up to 12K pulse. <br>Y0-Y10 can also be used for ordinary output, which can drive stepping, solenoid valve, cylinder and other DC 24V load. <br>The board is powered by DC 24V. Do not input AC or 220V voltage. <br> <br>Specification: <br>Baud Rate:38400 <br>Power Source:24VDC <br>Input power DC 24V <br>Number of steps 8000 steps; 2 communication ports: 1 RS232 (DB9 serial communication port is FX3u protocol 38400, 7, E, 1; 1 RS485 (485 option) (communication protocol can be set D8120) <br>Input point X component XO-X27, DC24 input, active low. X0-5 is the high-speed counting input port (12KHZ) <br>Input point Y component YO-Y3 is the transistor output, the transistor output current is 500mA, plus the freewheeling diode can reach 4A; YO-Y3 is 4 channel 100K pulse output, the output current is 500mA, plus the freewheeling diode can reach 4A.; Y4~Y11 is the transistor common output Can directly drive 24V3A load <br>Analog input 6 analog inputs, 12-bit accuracy, (3 voltages 0-10V, 3 currents 0-20MA); read analog with RD3A instructions <br>Analog output 2 analog outputs, 12-bit accuracy, output voltage: 0-10V. Output analog voltage with WR3A command <br>Intermediate relay M MO-M3071, the power-down storage range can be set to MO-M1023, the default M500-M1023 <br>Step point S S0-1023, the power-down storage range can be set to S0-S1023, the default S500-S9999 <br>100Ms timer TO-T199, cumulative power-down save T184-T199 <br>10Ms timer T200-T249, cumulative power-down save T246-T249 <br>1Ms timer T250-T383, where T250-255 is cumulative <br>16-bit counter CO-C199, save power C100-199 <br>32-bit counter C200-C219, save power C220-C234 <br>32-bit high-speed counter C235-255; C235-240 is a single-phase counter, no multiplier; C241-240 is a single-phase counter, 2 times the frequency; C247-249 is a two-phase counter, no multiplier; C250-252 is a two-phase counter, 2 times Frequency; C253-255 is a two-phase counter, 4 times frequency <br>Register D DO-D7999, the power-down storage range can be set to DO-7999. <br>Indirect addressing pointer V, Z VO-7, Z0-7 <br>P subroutine jump number PO-63 <br>I interrupt XO-5 is interrupted outside. Timer interrupt (1MS is the unit). Counter interrupt <br>Special M component M8000 is normally closed when running, M8002 is powered on pulse, M8011 is 10Ms pulse, M8012 is 100Ms pulse, M8013 is 1s pulse, M8014 is minute pulse. <br> <br> <br> <br>Mnemonic, name Function <br>LD Operation starts normally open contact <br>LDI Operation starts normally closed contact <br>LDP Rising edge detection operation starts <br>LDF The falling edge detection operation starts <br>AND Series normally open contacts <br>ANI Series normally closed contacts <br>ANDP Check the serial connection on the upper edge <br>ANDF Falling edge detection serial connection <br>OR Parallel normally open contact <br>ORI Parallel normally closed contact <br>ORP Rising edge detected parallel connection <br>ORF Falling edge detection parallel connection <br>ANB Series connection between circuit blocks <br>ORB Parallel connection between circuit blocks <br>OUT Coil output drive <br>SET Coil action remains