FleX Controller – User Manual 13
Version 1.0
A three positions header (DC FOR EXT. DEVICE) for providing the +5VDC and +12VDC power
to a future external device.
An AC filter circuit at the AC power input.
A zero-crossing detector.
An AC hysteresis trip/recover adjustment (POT1).
Circuitry for generating the POWERDOWN, POWERUP and LINESYNC signals.
2.5.4 Internal Wiring.
A set of harnesses is provided for interconnecting the internal sub-assemblies of the FleX controller.
Below are described the labels on the plug connectors and the connector headers where they belong.
Harnesses:
Harness HOSTBOARD - CTRL SGNLS:
Connect “HOSTBOARD” housing into “P3” header on Host Board (M58570A), connect “CTRL SGNLS”
housing into “DC FOR HOST” header on Control Signals board (M58574A).
Harness FIO - C. S (Only applies to the models that possess the feature of the FIO):
Connect “FIO” housing into “P1” header on Field I/O board (M58573A), connect “C.S.” housing into “DC
FOR FIO” header on Control Signals board (M58574A).
Harness CN1 – AC OUT:
Connect “CN1” housing into “CN1” header on Power Supply Assembly (M45891), connect “AC OUT”
housing into “AC OUTPUT” header on Control Signals board (M58574A).
Harness CN2 – DC IN:
Connect “CN2” housing into “CN2” header on Power Supply Assembly (M45891), connect “DC IN”
housing into “DC INPUT” header on Control Signals board (M58574A).
Harness AC CORD – AC IN:
AC cord is installed on the back panel, connect “AC IN” housing into “AC INPUT” header on Control
Signals board (M58574A).
Harness Fuse and Switch:
The fuse and switch are mounted on front panel, connect “F/S” housing into “SWITCH/FUSE” header on
Control Signals board (M58574A).
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