Woodward MicroNet TMR 5009FT Installation And Hardware Manual Download

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Manual 26518V2

5009FT Installation/Hardware

Woodward

Each kernel section includes a kernel power supply, a CPU, an analog combo I/O module, and a discrete
I/O module. Optionally an integrating actuator module (Position Controller) and/or a High Density Analog
I/O module may be included. Slot-to-slot logic and power connections are made through an etched-circuit
motherboard located on the back of the chassis. The motherboard and modules are all VERSA module
Eurocard (VME) type. I/O connections are made through cables from the front of the modules to
termination modules in the cabinet. See

Appendix A

for an overview of the main chassis, control

modules, and termination modules.

From a module connector standpoint, any I/O module can be installed in any of the chassis slots
designated for I/O modules. However, when the application software is designed, each module is
assigned to a specific slot, thus the software expects each specific I/O module to always be in its
designated slot.

The 5009FT control chassis is cooled by forced air. In order not to starve modules of air flow, either a
module or a blank module must be installed and secured in each slot. Cooling fans are located on the top
of the main chassis; with one fan per 6-slot card rack. The power supply chassis contains two cooling
fans: one on top and one on the bottom of the chassis. These fans run any time the 5009FT chassis is
powered up.

See Woodward MicroNet TMR manual

26167

Volume 1, Chapter 3, Section 1 for more details on the

Main Chassis.

System Power Supplies (PSM1 and PSM2)

The 5009FT main control power supply chassis uses redundant power supplies. A motherboard located
on the back of the power supply chassis allows the two power supplies to form a redundant power system
providing six separately regulated 24 Vdc, 6 A outputs to the control. Power output regulation, including
line, load, and temperature effects, is less than +5%.

When redundant power supplies are running, current-sharing circuitry balances the load to reduce heat
and improve the reliability of the power supplies. In the event that one supply needs replacement, this
feature also ensures hot replacement of the power supplies without disrupting the operation of the control.

When hot swapping a Power Supply, avoid reaching into the chassis
opening, as the top and bottom fan blades will be exposed.

Input power connections are made to the main power supply through terminals on the front of the power
supplies. For convenience, the user input power connections are made through panel mounted Phoenix
type terminal blocks. See

Appendix B

. A standard 50-pin ribbon cable is used for connecting the power

supply chassis to the 5009FT control chassis. As redundancy to this, a wire harness cable connects
power from the back of the power supply chassis to the back of the main chassis.

A set of two main power supplies are provided with each system. Different models of power supplies
allow the control to interface with different input source voltages.

Main power supplies are available in the following models:
AC/DC –

88–132 Vac or 100–150 Vdc

HVAC/DC –

180–264 Vac or 200–300 Vdc

See Woodward MicroNet TMR manual

26167

Volume 1, Chapter 4, Sections 1–3 for more details on the

Main Power Supplies.

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