Fanuc IC693ALG221 PLC

Manufacturer: Fanuc

GE Fanuc 90-30 IC693ALG221 is a 4-Channel Analog Current Input module which provides four input channels, each capable of converting an analog input signal to a digital signal for use as required by your application. GE Fanuc 90-30 IC693ALG221 provides two input ranges, with the default range being 4 to 20 mA with user data scaled so that 4 mA corresponds to a count of 0 and 20 mA corresponds to a count of 32000 with each 1000 counts representing 0.5 mA. Conversion speed for each of the four channels on the GE Fanuc 90-30 IC693ALG221 is one-half millisecond which provides an update rate of two milliseconds for any channel.

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Input protection for the module is sufficient to guarantee operation with reduced performance with up to 200V common-mode. The module provides electrical isolation of externally generated noise between field wiring and the backplane through the use of optical isolation. To minimize the capacitive loading and noise, all field connections to the module should be wired using a good grade of twisted, shielded instrumentation cable. The shields can be connected to either COM or GND. The COM connection provides access to the common of the analog circuitry in the module. The GND connection provides access to the baseplate (frame ground).
An LED at the top of the faceplate is ON when the module’s power supply is operating. The main power source for the module is the isolated +24 VDC power supplied by the PLC power supply. This voltage is routed through an inverter/regulator to provide the operating voltage for the module. This module also consumes power from the +5 VDC output of the PLC power supply to drive the isolation circuitry. This module can be installed in any I/O slot of a 5 or 10-slot baseplate in a Series 90-30 PLC system.

Mfr. Part No.	Description
IC693ALG221	Input Current Ranges, 4 to 20 mA and 0 to 20 mA

Fanuc IC693ALG221 PLC

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