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PM8VO - 8 Voltage Output Module


The PM8VO is a 8 channel voltage output module. Each channel can be set to output a voltage in the range 0 – 10V. 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 – 10V. A value of 819 ± 1LSB will give a current output of 2V.

The module may be used as either a slave or master on the Modbus network. When used with a PC or PLC the module will be configured as a slave. When used with a PM8AI module in a point-to-point configuration, the DIP switch 9 must be turned on to set the module up as a master. In this mode the PM8VO module will automatically read the information from the PM8AI module and write the input status to the outputs.

 

PM8VO – 8 VOLTAGE OUTPUTS
Analog Outputs 8
Voltage 0-10Vdc
Offset (switch selectable) 2Vdc
Resolution 12 bit (0-4095)
Drift 100 ppm/deg.C typ.
Accuracy 0.05 % of span
Load (min) 2000 Ohms @24Vdc
Isolation (Field & Logic) 1500VAC RMS
Power supply (Field) +24Vdc













 








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PM8VO - 8 Voltage Output Module
 
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