What is the function of this Omron Communications Module?
The Omron CJ1W-SCU41-V1 is a serial communication module that provides two communication ports for external interface: RS-232C and RS-422A/485. It supports various communication functions such as Protocol macro, Host Link, NT Links (1:N mode), Serial Gateway, No-protocol, and Modbus-RTU Slave.
What are the power requirements for this module?
The Omron CJ1W-SCU41-V1 operates at 5 V dc and has a current consumption of 0.38 mA.
What is the significance of the RS-232C and RS-422A/485 ports in this module?
The RS-232C and RS-422A/485 ports in the Omron CJ1W-SCU41-V1 allow it to connect and communicate with various devices. The RS-232C port is commonly used for serial communications with devices such as modems and mice, while the RS-422A/485 port is used for longer distance, higher speed communications.
What is the Modbus-RTU Slave function in this module?
The Modbus-RTU Slave function in the Omron CJ1W-SCU41-V1 allows it to act as a slave device in a Modbus network. This means it can receive data from a Modbus master device and respond to its requests.
What is the maximum transmission distance for this module?
The maximum transmission distance for the Omron CJ1W-SCU41-V1 is 500 meters. This is the total combined cable length, and T-branch lines must be a maximum of 10 meters long.
What is the purpose of the Serial Gateway function in this module?
The Serial Gateway function in the Omron CJ1W-SCU41-V1 allows it to convert data between different communication protocols. This can be useful in systems where devices use different protocols and need to communicate with each other.
What is the No-protocol function in this module?
The No-protocol function in the Omron CJ1W-SCU41-V1 allows it to communicate without a specific communication protocol. This can be useful in systems where devices do not support standard communication protocols.