PL-DTS
DI to RS485(Modbus RTU) Module
PL-DTS is an I/O controller product with Serial Port on its data communication and makes data acquisition easier through Modbus Protocol of RTU mode on Serial Bus.
PL-DTS uses the ARM Cortex-M3 microprocessor family for implementing the whole framework. Basically, it supports up to 10 inputs and 8 outputs or 18 inputs. Moreover, it equips the counter function in each input channels, and is also designed for friendly use and convenience concerns.