Feature:1. PLC supports 2 channels of 232, one of which is used to write monitoring programs2. Can be used for touching screen communication, extended temperature, pressure, etc.3. All relays use imported highquality relays, relay contacts, AC no more than 5A 250V, DC no more than 30V 5A.4. The CPU adopts imported STM32F103 series, the download speed is extremely fast, basically downloading in seconds, mainly to save labor time in batches.5. This board is a PLC board, directly use programming software to compile ladder diagrams, write directly to PLC, and online monitoringSpecification:Item Type: Industrial Control BoardOptional Style: without Base and Shell, with Base and ShellTechnical Parameter: Input Power: DC24VProgram Steps: 8000 stepsCommunication Port: 2 x Communication Port: : 2 x RS232 (standard 9-pin serial port FX3u protocol 38400, 7, E, 1) 1 x RS485Input Point X Component: X0-X17, DC24 input, low level active. Among them X0-5 is the high-speed counting input port (12KHZ)Output Point Y Components: Y0-Y17 are relay outputs, all imported relays are used; Relay contacts: AC not greater than 5A 250V; DC not greater than 30V 5AAnalog Input: 6 Channels Of Analog Input, 12-bit Accuracy, AD0AD2 Are Voltage input: 0-10V, AD3AD5 are 0-20MA current input; use RD3A command to read analog quantityAnalog Output: 2 Analog Outputs, 12-bit Accuracy, Output Voltage: 0-10V. WR3A command for output analog voltageIntermediate Relay M: M0-M3071, save range can be set M0-M1023Step Point S: S0-1023, save range can be set S0-S1023100Ms Timer: T0-T199, accumulative power-down save T184-T19910Ms Timer: T200-T249, accumulative power-down save T246-T2491Ms Timer: T250-T383, of which T250-255 is cumulative16-Bit Counter: C0-C199, C100-19932-Bit Counter: C200-C219, save C220-C234 when power off32-Bit High-Speed Counter: C235-255; C235-240 is a single-phase counter without frequency multiplication; C241-240 is a single-phase counter with 2 times frequency; C247-249 is a two-phase counter without frequency multiplication; C250-252 is double Phase counter, 2 times frequency; C253- is two-phase counter, 4 times frequency;Register D: D0-D7999, the save range can be set D0-7999,Indirect Addressing Pointer V, Z: V0-7, Z0-7P Subroutine Jump Number: P0-63I Interrupt: X0-5 external interrupt. Timer interrupt (1MS as the unit). The counter is interrupted.Special M Part: M8000 is normally closed when running, M8002 is power-on pulse, M8011 is 10Ms pulse, M8012 is 100Ms pulse.Package List:1 x Industrial Control Board