TENTATIVE

PP300D060

Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272

POW-R-PAK

TM

300A / 600V

Half Bridge IGBT Assembly

PP300D060(-)

- 4 -

Gate Drive Board Interface Signal Definitions

Pin

Signal Name

Description

1

Shield

Connected to circuit ground

2

PWM -

0-15 V signal controlling the duty cycle of - IGBT

3

Phase Error

1

Open collector output, external pull-up resistor required

LOW = No Error; Floating = Phase overcurrent or short circuit

4

PWM +

0-15 V signal controlling the duty cycle of + IGBT

5

Overtemp

1

Open collector output, external pull-up resistor required

LOW = No Error; Floating = heatsink overtemp

6

24 VDC input power

2

20 – 30 VDC input voltage range

7

24 VDC input power

2

20 – 30 VDC input voltage range

8

15 VDC input power

2

14.4 – 18 VDC input voltage range

9

15 VDC input power

2

14.4 – 18 VDC input voltage range

10

GND

Ground reference for 15 and 24 VDC inputs

11

GND

Ground reference for 15 and 24 VDC inputs

12

Heatsink Temperature

Analog voltage representation of heatsink temperature

13

GND

3

Ground reference for analog signals

14

Analog voltage representation of output current

15

4

GND

3

Ground reference for analog signals

16

4

DC Link Voltage

Analog voltage representation of DC link voltage

Notes:

1.

Open collectors can be pulled up to 30 V max and sink 50mA continuous.

2.

Do not connect a 15 VDC and 24 VDC source to the unit at the same time, use one or the other.

3.

4.

Optional outputs for DC link voltage feedback

Gate Drive Board Interface Connector

Description

Symbol

Type

Manufacturer

With DC Link Voltage Feedback Option

Gate Drive Board Interface Header

J1

0.100” x 0.100” latching header, 16 pin

3M# 3408-6002 or equivalent

Recommended Mating Socket

-

0.100” x 0.100” IDC socket, 16 pin

3M# 3452-7600 or equivalent

Recommended Strain Relief

-

Plastic strain relief

3M# 3448-3014 or equivalent

Without DC Link Voltage Feedback Option

Gate Drive Board Interface Header

J1

0.100” x 0.100” latching header, 14 pin

3M# 3314-6002 or equivalent

Recommended Mating Socket

-

0.100” x 0.100” IDC socket, 14 pin

3M# 3385-7600 or equivalent

Recommended Strain Relief

-

Plastic strain relief

3M# 3448-3014 or equivalent