GE / IP FANUC Series 90/30 In Stock
The IC660BBA106 is a Current-source Analog Input Block with six channels of GE Fanuc series 90-30 PLCs. The required power supply for this block is 115VAC or 125VDC. It has six current inputs of 4mA to 20mA. Each one provides a 24V current loop power supply with accuracy as precise as 0.1% and is isolated. It also has a BSM circuit electrically common to input 1 but is isolated from the others.
When power is provided to the block, input channels translate analog current to digital value as whole integers using voltage to frequency converters; after that, they send it to CPU. Input conversion time can be selected to provide the appropriate combination of noise rejection and input resolution. Conversion times are programmable from 16mS to 400mS. Resolution increases as the conversion time is lengthened. Input resolution is 1μA for 200mS conversion time. Upper and lower alarm limits can be programmed for each input circuit. If either limit is exceeded, the block indicates a fault and sends a message to the handheld mnitor, which is required for configuration and control of the IC660BBA106 Current-source Analog Input Block. In each bus scan, the block broadcasts 12 bytes of input data. Each input consists of two bytes of data.
The IC660BBA106 has 32 terminals. Power source connects to terminals 6 and 7. Input cables connect to the self-powered inputs 10 to 32. The bus switching module connects to terminals 8-9.
|Rated Voltage:||115 VAC/125 VDC|
|# of Points:||6|
|Input Range:||4 mA to 20 mA, 0 mA to 25 mA|
|Resolution:||1 micro Amp
|Operating Voltage:||93-132 VAC / 105-145 VDC|
|Points per Common:||6 Isolated points|
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