Features and benefits

• 16 independently configurable channels supporting:

• 4 to 20 mADC or 1 to +5 VDC

• Up to 24 HART v5.4 secondary variables Total

• Max 4 sec vars per analog input CH

• Sec HART variables available to control logic

• 12 to 16-Bit (with polarity) A/D resolutionV

• A/D update of all 16 Channels in 100 msecs

• Accuracy is ±0.1 % of Full Scale Range where FSR = 25 mA or 6.25 VDC

The RAO02 module has one D/A converter for each output channel.

In current mode, the RAO02 module supports HART v5.4 instruments and

provides short circuit protection by limiting current to a maximum of 26 mA.

The RAO02 module will also detect an open circuit in less than 5 seconds.