Rockwell Automation 1771-OFE/B Analog Output Module User Manual - Manual (Page 12)

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Publication 1771Ć6.5.30 - November 1998
Module Features
In the programmable controller system, the analog output module
provides the following functions:
•
four individually isolated differential outputs
•
selectable scaling to engineering units
•
selectable data format
•
selectable voltage ranges (1771-OFE1 only)
•
no external power required--power is drawn from the 1771 I/O
chassis backplane.
•
requires only one I/O slot
Output Ranges
There are three versions of the analog output module:
Catalog Number Module Output Output Range
1771ĆOFE1 Voltage
1Ć5V dc
0Ć10V dc
+10V dc
Selected by
configuration
jumpers
1771ĆOFE2 Current 4Ć20mA Factory set
1771ĆOFE3 Current 0Ć50mA Factory set
The voltage version (1771-OFE1) voltage output range is selected
with configuration jumpers in the module:
Note: The 1771-OFE1 is shipped with the selection jumpers in
the +10V position.
The current output versions (1771-OFE2 and -OFE3) are factory set.