With versatile features and robust functionality, Advantech's ADAM-4100 series supports a wide operating temperature of -40 to 85C, wide power input range, advanced protection against noise interference, and can cover a range of 4,000 feet between modules. The ADAM-4100 series are also built to prevent accidental power reversals. Futhermore, the ADAM-4100 series provides online firmware updates, Modbus/RTU protocol, LED display, dual watchdog timer, node address/channel status display, and much more.