MOTOR DRIVES_

The Remote Power Stage (RPS) offers two channels of motor drive control while pulse width modulating up to 280V of bus voltage. The RPS allows for feedback and control circuit pass through via a 28V common bus. The box is sized to maximize application of core IGBT module in a sealed enclosure.

Key Features• Isolates high voltage components from low

voltage controls• Battery initiation capability • Access connector for ground support and

pre-flight check-out

Remote Power Stage

• RS-422 Communication/Control• Built-in Power Supply Monitor/Fault Detection• Supports modular architecture solutions

Control Electronics Unit (CEU) Remote Power Stage (RPS)

Electronic Control Unit (ECU)

TRADITIONAL

MODULARITY

Form 500-1129 1016© 2016 Moog, Inc . A l l r i gh ts reser ved .

Remote Power StageRemote Power Stage

For More Information: Marc Chaves +1 (716) 687-4495 mchaves@moog.com

Equipment described herein falls under the jurisdiction of the EAR and may require US Government Authorization for export purposes. Diversion contrary to US law is prohibited.

RPS Power Drive Schematic

ARM, FIRE (2X)READY (2X)BIT (2X)

RPS_READYHW_EN

)

28V

HV Bus InputCS

DATA (3X)CLK_WRAPCLK

DATA (6X)

Squib 1Squib 2

Motor Phases (2X)Gate Signals (12X)

Power Module Boundary

RS-422 Transceivers (per signal)

Bus Capacitors

Gate Drive Supplies (15V, 8X)

3.3V (2X)

5V (2X)

Isolated battery initiator

2X

ADC (3X

Pressuresensor

Current Sense 6X

Bus Overvoltage

Detection

ADC (6X)

Enable / Fault Logic (2X)

Bus Voltage Sensing

Bus CurrentSensing

Isolated Power Supplies (2X)

3 Phase Bridge(2X)

Power SupplyMonitors

Gate Drives(12X)

Overcurrent Detection (2X)

Output Phase Current

length of pulse, sI2t plus I2 limit

0 20 40 60 80 100 120 140 160 180

450400350300250200150100

500

max

imum

cur

rent

, A

Performance Characteristics

Characteristic 200 AMP 600 AMP

Model RPS60202 RPS60602

Input Voltage 300V 300V

Output Current 133A 400A

Max Power 40kW 120kW

Thermal Rating 10kW 30kW

Altitude Unlimited Unlimited

Weight 29lbs 47lbs