Allen Bradley Modules 1746-OB16E 1746OB16E AB 1746 OB16E DC Protected Output Reasonable price

Product Description

Allen Bradley Modules 1746-OB16E 1746OB16E AB 1746 OB16E DC Protected Output Reasonable price

Product Description:

The Remote I/O communications module allows a SCANport product to look and act like a Remote I/O chassis when connected to a programmable controller. Data contained in the input/output image table is transferred between the programmable controller by the Remote I/O scanner, the same as with any Remote I/O chassis. You control the location of data transferred by setting the rack address and
starting group. You control the amount of data by setting the DIP switches on SW3. Important: Thecommunications module does not scale the data that is transferred. Consequently, all scaling of the data must be done in the controller. Refer to the user manual for your SCANport product for details on
device units. Important: The Remote I/O to SCANport conversion is asynchronous. Data sent to the adapter for transfer to the drive must be maintained until the drive has received data.DIP switches on SW3 determine how the data contained in the programmable controller I/O image table is used in the drive. Figure shows an I/O image table.

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All drives come equipped with a fault LED. When the fault LED is illuminated it is an indication a fault condition exists. Refer to page 2-3 for the location of the fault LED. Once the fault is properly cleared the LED will return to an off state. Diagnostics As can be seen in Figure 2.3, there are two indicators provided to display the drive’s status condition. The DC Bus Charge Indicator is a neon bulb that will be illuminated when power is applied to the drive. The Fault Indicator is an LED that will be illuminated if a drive fault condition exists. Refer to details on How To Clear a Fault, below.How To Clear a Fault Important:Resetting a fault will not correct the cause of the fault condition. Corrective action must be taken prior to resetting the fault. To clear a fault perform one of the following:Cycle power to the drive. Cycle the stop signal to the drive. Cycle the [Clear Fault] parameter.

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