Freewave Expansion Module, 12 I/O Channels, 0 DO

Modular: Up to 15 expansion modules can be added to a serial or radio base. Can be added to radio base for wireless I/O or serial base. Bus communications provide access times as fast as 11 milliseconds to 1st expansion module, 15th expansion module and every module in between. Each universal channel can be configured as a digital input, digital output, analog input, analog output, or sensor power. Fail-safe settings are user configurable for DO and AO channels. Native support for 4 to 20 mA, 1 to 5 V and 0 to 10 V transducers with loop power. Maximum reading error of 0.10% of AI channels across entire operating temperature. Suitable for solar powered installations.