Features High‑speed counter function, comes with analog input and output channels, supports 2 channels of 100K high‑speed pulse output. All 10 ports use photoelectric isolation to transmit signals, which can effectively filter out various interferences, the input supports positive/negative triggers, which is convenient to use. The power circuit adopts anti‑reverse and anti‑surge design, which is widely used in the signal acquisition and control of industrial field equipment. Using 32‑bit industrial processors, small PLCs suitable for industrial automation applications. Compatible with most commands of FX3U, support for GXworks2/GxDeveloper programming, with independent programming port. Specification: Item Type: PLC Programmable Controller Material: Plastic Model: AMX‑FX3U‑26MR‑E Digital Input: Input Points: 16 Input Signal Type: Switch contact signal or level signal, support positive and negative trigger Input Signal Voltage: DC 18~28V Insulation Circuit: Optocoupler isolation Digital Output: Output Points: 10 Output Type: Relay Contact Capacity: 30VDC/5A, 250VAC/5A Insulation Circuit: Mechanical insulation Analog Input/output: Input Points: 2 Input Type: Voltage/current, DIP switch switch input type Input Range: DC0‑10V/0~20ma Conversion Accuracy: 12 bits High‑Speed Counter: Input Points: 6 (X0‑x5) phases, 2 AB phases Pulse Frequency: Single‑phase 4 channels 100K (x0‑x3), 2 channels 40 K (x4‑x5) Input Signal Voltage: DC 18~28V Communication Interface: RS485: 1 channel, support FX3U PLC communication protocol RS422: 1 channel, support uploading and downloading, monitoring RJ451: 1 channel, 10/100Mbps communication rate, support for FX3U built‑in TCP/IP protocol Power Supply: Power Supply: DC24V, terminal access; with anti‑reverse connection protection Power Consumption: 2W~4W Surge Protection: 600W Installation Method: Approx. 35mm / 1.4in DIN rail Working Temperature: 0℃~+50℃ (no freezing) Working Humidity: 10~80%RH (no condensation) Package List: 1 x PLC Programmable Controller Package List 1 x PLC Programmable Controller