Dimension - 169 x 134 x 63 mm (W x H x D) Weight - 0.5 Kg Mount Standard rail or bolts Working Temperature - From -40ºC to 85 ºC I/O Feature Built-in digital inputs - 24 Relay output I/O state indicators - 44 pcs. Output image - 256 Byte (512 bits for digital outputs ) Power Supply Rated Voltage 220V AC or 24V DC Range From 90V AC to 250V AC, 50Hz, or 24V DC Rated current 23mA/220VAC (when all the digital outputs in full-load, ) 14mA/220VAC (when all the digital outputs, in no-load) Digital output Output peripheral - Relay Output Outputs - 24 Resistance load - 5A/220VAC or 5A/30VDC indicators - The LED indicator will light and relay contact close if the corresponding output active Response time - ≤20ms Lifetime mechanical 2,000,000 rated load Communication Ethernet 1 port (RJ45, 10M/100M adaptive,MODBUS TCP protocol) RS232 1 port (COM0, for internal test) RS232/485 2 port COM2, DB9 RS232 direct connect COM1, DB9 RS485(pin 2 is B, pin 3 is A) Default settings: MODBUS RTU Slave, Bode rate 19200,1,8,E, address 1 CAN 1 port DIP 8-bits Run/stop switch 2 switches run/stop(in stop mode, only PLC program stopped) Communication indicator 6 pcs. Memory User program memory size 2M Byte User data memory size 2M Byte Back-up battery data memory 1K Byte Data back-up time 1 year CPU feature CPU frequency 48 MHz Max. 72 MHz Minimum instruction processing time 4 millisecond INT and Bit operation - From 1 to 4 microsecond - Floating-point algorithm - About 40 microsecond - 1ms timer quantity - No limit Clock Internal clock - Back-up battery