WAGO I/O system digital and analog modules communication interfaces

WAGO's I/O system includes digital and analog modules, communication interfaces (such as IO-Link), and sensor/actuator connections. Common models of various parts of WAGO's I/O system are as follows:

### Digital modules
- **[750-421](https://www.cwlyautomation.com/product/5905.html "750-421")**: 2-channel digital input, 24VDC, 3ms, with diagnostic function.
- **[750-425](https://www.cwlyautomation.com/product/5909.html "750-425")**: Digital input module.
- **[750-424](https://www.cwlyautomation.com/product/5918.html "750-424")**: Digital input module.
- **767-4807/0000-0800**: 24VDC, passive digital module.
- **767-1311**: HS sercos adapter, including 8 digital fast inputs.

### Analog modules
- **[750-585](https://www.cwlyautomation.com/product/5722.html "750-585")**: 2-channel analog output module, 0-20mA, Ex i with wire box.
- **[753-550](https://www.cwlyautomation.com/product/5690.html "753-550")**: 2-channel analog output module, 0-10V.
- **[750-461/000-200](https://www.cwlyautomation.com/product/5802.html "750-461")**: 2-channel analog input module, PT100/RTD/S5, for resistance sensors.
- **[765-2701/0200-0000](https://www.cwlyautomation.com/product/5920.html "765-2701")**: 1AI Fld I/O Conv 4-20mA analog io-link conversion module with digital display.
- **[765-2702/0200-0000](https://www.cwlyautomation.com/product/5921.html "765-2702")**: 2AI Fld I/O Conv 0-10V analog io-link conversion module.

### Communication interface module
- **[750-653/003-000](https://www.cwlyautomation.com/product/5924.html "750-653/003-000")**: Serial interface module, can be connected to RS-485 interface device.
- **[753-653](https://www.cwlyautomation.com/product/5922.html "753-653")**: RS232 serial interface module, RS 485/9600/N/8/1.
- **[765-4101/100-000](https://www.cwlyautomation.com/product/5923.html "765-4101")**: 8-port IO-Link master class A, Profinet, DC 24V 2.0A, 8xM12 connections.
- **[750-346](https://www.cwlyautomation.com/product/5778.html "750-346")**: ECO fieldbus adapter.
- **[750-347](https://www.cwlyautomation.com/product/5925.html "750-347")**: CANopen ECO fieldbus adapter MSS, 10kBaud - 1Mbaud.

### Sensor/actuator connection modules
- **[757-383](https://www.cwlyautomation.com/product/5926.html "757-383")**: M8 sensor/actuator junction box, 8-gang, 3-pole.
- **[757-443/000-005](https://www.cwlyautomation.com/product/5928.html "757-443/000-005")**: M8 sensor/actuator junction box, 4-gang, 3-pole.
- **[757-463/000-010](https://www.cwlyautomation.com/product/5929.html "757-463/000-01")**: 6-way, 3-pole, sensor/actuator connection module with 10 m connection cable.
- **[757-165](https://www.cwlyautomation.com/product/5930.html "757-165")**: 6-way, 5-pole, M23 connector.