Advantech’s RS-485 I/O Modules, ADAM-4000 series, are the perfect choice for establishing a cost-effective remote I/O system. Customers can benefit from ADAM-4000 modules through its simple wiring using only two wires to communicate with their controller or other RS-485 devices. ADAM-4000 modules use the EIA RS-485 communication protocol; the industry's most widely used bi-directional, balanced transmission line suitable for industrial environments.
ADAM-4100 series I/O modules are compact and versatile sensor-to-computer interface units. They are designed for reliable operation in harsh environments, and can operate normally in wide temperatures from -40 to 85°C, with wide power input and resistance against noise-interference.
Analog input modules provide various sources of input, such as thermocouple, RTD, thermistor or general analog signals. These modules use EIA RS-485 communication protocol – the widely used bi-directional, balanced transmission line standard in the industry. ADAM-4000 supports Modbus / RTU protocol as a remote data transmission mechanism as well.
The Advantech ADAM-4000 digital input/output modules provide isolation and fault protection, which secure a stable operation.