Rockwell Automation 1771-IFE/C INSTL.INSTRUCTIONS ANALOG INPU - Manual (Page 3)

Analog Input Module 3
Publication 1771Ć5.45 - July 1997
The module receives its power through the 1771 I/O power supply
and requires 500mA from the backplane.
Add this current to the requirements of all other modules in the I/O
chassis to prevent overloading the chassis backplane and/or
backplane power supply.
Place your module in any I/O module slot of the I/O chassis except
for the extreme left slot. This slot is reserved for PC processors or
adapter modules.
!
ATTENTION: Do not insert or remove modules from
the I/O chassis while system power is ON. Failure to
observe this rule could result in damage to module
circuitry.
Group your modules to minimize adverse affects from radiated
electrical noise and heat. We recommend the following.
•
Group analog input and low voltage dc modules away from ac
modules or high voltage dc modules to minimize electrical noise
interference.
•
Do not place this module in the same I/O group with a discrete
high-density I/O module when using 2-slot addressing. This
module uses a byte in both the input and output image tables for
block transfer.
The module is shipped with the A/B simulation jumper set in
position
POS G for Series C applications. This setting returns input
data above and below the range end points. If you are replacing a
Series A or B 1771-IFE module with this module, reset the
simulation jumper to the
POS E position as shown below.
POS G POS E
Simulation Jumper (shown in A/B position)
Top edge of circuit board
1. Locate the simulation jumper at the top edge
of the module circuit board.
2. Using your fingers, slide the jumper off the 2 posts.
3. Carefully position the jumper on 2 of the 3 posts that
correspond to your requirement.
Set the Series A/B Simulation Jumper A/B Simulation Jumper
POS G POS E
Simulation Jumper (shown in series C position)
Top edge of circuit board
Series A and B
Simulation
Series C
Application
Calculate Power
Requirements
Determine Module
Placement in the I/O
Chassis
Set the A/B Simulation
Jumper