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PROBUS – I/O Modules

PB6AOI - 6 Current Output Module

The PB6AOI is a 6 channel current output module. Each channel can be set to output a current in the range 0 - 20mA. The outputs are isolated from the logic and share a common negative terminal.

The resolution is 12 bits, so writing a value to the Modbus register for each output of 0 - 4095 would give an output current of 0 - 20mA. A value of 819 ± 1LSB will give a current output of 4mA.

There are a number of different output formats that can be selected such as 12 bits, 16 bits, 0-20mA and 4-20mA.

Analog Outputs 6
Current 0-20mAdc
Resolution 12 bit (0-4095)
Drift 100 ppm/deg.C typ.
Accuracy 0.05 % of span
Load (max) 1000 Ohms @24Vdc
Isolation (Field & Logic) 1500VAC RMS
Power supply (Field) +24Vdc



PB6AOI - 8 Current Output Module
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