Modicon M221 TM221CE16R - Range of product Modicon M221 - Rated supply voltage 100...240 V AC - Discrete I/O number 16 - Discrete input number 9 discrete input including 4 fast input - Analogue input number 2 at input range: 0...10 V - Discrete output type Relay normally open - Discrete output number 7 relay - Discrete output voltage 5...250 V AC/5...125 V DC - Discrete output current 2 A - Number of I/O expansion module - Power consumption in VA - Discrete input logic Sink or source (positive/negative) - Discrete input voltage 24 V - Discrete input voltage type DC - Analogue input resolution 10 bit - LSB value 10 mV - Memory capacity 256 kB for user application and data RAM with 10000 instructions/256 kB for internal variables RAM - Data backed up 256 kB built-in flash memory for backup of application and data - Communication port protocol USB port,Non isolated serial link,Ethernet protocol - Port Ethernet 10BASE-T/100BASE-TX 1 port with 100 m copper cable - Communication service DHCP client,Ethernet/IP adapter,Modbus TCP server,Modbus TCP client,Modbus TCP slave device - Software SoMachine Basic