Item Type: Programmable Logic Controller <br>Product Model: SK222XP 14R <br>Digital Input: 8 Channels <br>Digital Output: 6 Way Relay <br>Battery: 1 x CR1220 40mAh, with built in battery. <br>Analog Input: 2 channels, 0~10V or 0~20mA, input switchable. <br>Analog Output: 1 channel, 0~10V or 0~20mA. <br>485 Interface: 1 Channel <br>High Speed Pulse Input: 6 x 30K <br>High Speed Pulse Output: Not Supported <br>Expansion: Not expandable. <br>Power Supply: 24V DC <br>Note: Supports voltage and current analog input, switch through dip switch. <br>Compatibility: Fully compatible with S7 programming software and instruction set. <br>Resourceful: 8 digital inputs, 6 digital outputs, 2 analog proposed inputs with built in dip switches to set voltage or current input, 1 analog output with both voltage and current output. <br>Bidirectional Input: Digital input port adopts bidirectional optocoupler internally, supporting NPN or PNP input. <br>High Accuracy: The analog input adopts high accuracy AD and rail to rail op amp, which can realize low voltage recognition. <br>Full Communication Port: 1 way PPI communication interface, supporting 9.6k, 19.2k and 187.5kbps baud rate. <br>Free Port Baud Rate: 1.2k-115.2kbps <br>Protocol: Supports PPI protocol, free port protocol, USS protocol. <br>Perfect Clock: Built in clock battery, double loop power supply design, support perpetual calendar standby use for more than 2 years. <br>Reliable Encryption: Unbreakable after encryption, complete protection on your program. <br>Power Down Retention: Using for FLASH technology, no need for battery support, permanent storage. <br>Comprehensive Protection: Power supply anti reverse connection design, communication port electrostatic protection design, analog anti short circuit protection. <br>Support PID: Support PID command, which can facilitate users to realize multi path PID control. <br>Independent Power Supply: Power supply board with good materials and sufficient power to meet multiple expansion and sensor power supply. <br>Strong Anti Interference Ability: After strict industrial field test and environmental test. <br>High Speed Pulse Output: Transistor model products, supporting 100K high speed pulse output. <br>Compatibility: For S7 200 CPU222XP<br>1、Reliable Work: Highly compatible with S7 programming software and instruction set, also high in stability and efficiency. <br>2、The Input: Supports 8 channel digital input and 2 channel analog input, and the built in DIP switch can set voltage or current input. <br>3、The Output: Supports 6 channel digital output and 1 channel analog output, can output voltage and current at the same time. <br>4、Good Matching: Compatible with for S7 200 CPU222XP, can be used on various machine and equipment, very practical. <br>5、Easy to Install: Designed to have a light weight and a compact size, the convenient installation can be quickly completed.1 x <br> <br>Programmable Logic Controller