Input/Output Jumper Settings
Binary Output (BO) Source Power
Selection Jumpers
Risk of Electric Shock:
Disconnect the supply power
to the controller before attempting to adjust the Binary
Output Source Power Selection Jumpers. Failure to
disconnect the supply power may result in electric shock.
Mise En Garde: Risque de décharge électrique:
Débrancher l'alimentation de l'controller avant tout
réglage du Binary Output Source Power Selection
Jumpers. Le non-respect de cette précaution risque de
provoquer une décharge électrique.
Important:
Do
not
connect an external power source
to a binary output (BO) when the BO power
source jumper is in the internal power (INT)
position. Connecting external power to a
BO that sources internal power can damage
the controller and void any warranties.
The BO source power selection jumpers determine
whether a BO provides internal power (sourced from the
controller) to the output load (INT position) or requires
an external power source (EXT position) for the output
load.
shows an example of a controller BOs
and the associated power selection jumpers to the right
of the BOs terminal block.
Figure 12: Example Binary Outputs and the
Associated Source Power Jumper Positions
UI Current Loop Jumpers
The current loop fail-safe jumpers are on the circuit board
under the controller cover near the UI terminals (
). When a UI is defined (in the system software) as a
4-20 mA Analog Input and the UI’s current loop jumper
is in the Disabled (default) position (
), the 4-20
mA current loop circuit opens whenever power to the
controller is interrupted or off.
Figure 13: Current Loop Jumper Positions
Setting the current loop jumper to the Enabled position
(
) connects an internal 100 ohm resistor across
the UI terminals, which maintains the 4-20 mA current
loop circuit even when power to the controller is
interrupted or off.
Important:
Current Loop jumpers must be in the
Disabled (default) position for all UIs that
are not set up to operate as 4-20 mA analog
inputs.
identifies the current loop jumpers associated
with each UI on the FX-PCX47 controller.
Table 7: FX-PCX47 UI Inputs and Jumper Labels
Jumper Label on Circuit Board
Universal Input
Label
J20
IN1
J21
IN2
J22
IN3
J23
IN4
J24
IN5
J25
IN6
Commissioning the Controllers
You commission controllers with the FX-PCT software,
either via a Bluetooth Commissioning Converter, a ZigBee
wireless dongle, or in BACnet
®
router mode when
connected to an FX Supervisory Controller. Refer to the
Controller Tool
Help (LIT-12011147)
for detailed
information on commissioning controllers.
18
FX-PCX47 Expansion Input/Output Module Installation Instructions
