CPU224XP Ethernet borad
CPU224XP Digital 14input 10output/CPU226XP Digital 24input 16output
Analog 2 channel input/1 channel output
DC24V 1A
2 channel PPI port(support Modbus)

Comes with a perpetual calendar, which can be maintained for 2 years after power failure

PPI communication interface supports 187.5K, supports Modbus protocol

Up to 7 modules can be connected

Automatic saving of power-down data

Software supports all instructions in Siemens v4.0 Step 7

Pros

Increase the network interface, through the Ethernet interface
upload/download programs, monitor, connect to the touch screen,
configuration software, plc networking, remote control, etc.
Support Siemens s7 network protocol and Modbus TCP protocol (can be used as server and client)

High-speed transmission: transmission speed up to 100M

Powerful communication: Support 5 SOCKET, and can connect with 5 terminal devices at the same time. Support network programming, can download the program from the network

Protocol: Support Siemens protocol and Modbus TCP general protocol

Programming simple: use Siemens S7 protocol, no programming is required. If you use ModbusTCP protocol, there is a dedicated instruction library

Reliable communication: using EMI anti-interference technology, it can work with the inverter without crashing or dropping the line

Convenient configuration: support web configuration and PPI programming line configuration

Independent operation: independent operation of network communication resources without occupying PPI communication resources