Northwest Power, Inc.

(503)-652-6161

www.npi-inc.com

Document No. 7294 Rev C

Print Date: 2014-05-19

Page 2 of 3

PB1002PFCDC

AC Input Connector

Molex Sabre 43160-3103

Pin

Signal Description

Details

1

L1

AC Line Connection

2

Chassis

Chassis Connection

3

L2/N

AC Line or Neutral Connection

DC Input Connector

Molex MFS 42820-2212

Pin

Signal Description

Details

1

+IN

Positive Input Terminal

2

-IN

Negative Input Terminal

Outputs A and B

Molex MFS 42820-4212

Pin

Signal Description

Details

1

+

Output B Positive Terminal, 49A max

2

+

Output A Positive Terminal, 49A max

3

-

Output B Negative Terminal, 49A max

4

-

Output A Negative Terminal, 49A max

Trim/Remote Sense Connections for Channels A and B

(AMP 102617-1)

Pin

Signal Description

Details

1

+Sense A

Positive Sense Connection

(Internally connected to positive output through 50 Ω resistor fused by 0.17A Polyfuse)

2

Trim A

Connect this pin with a resistor to Pin 1 for trim up, or to Pin 3 for trim down.

3

- Sense A

Negative Sense Connection

(Internally connected to negative output through 50 Ω resistor)

4

+Sense B

Positive Sense Connection

(Internally connected to positive output through 50 Ω resistor fused by 0.17A Polyfuse)

5

Trim B

Connect this pin with a resistor to Pin 4 for trim up, or to Pin 6 for trim down.

6

- Sense B

Negative Sense Connection

(Internally connected to negative output through 50 Ω resistor)

I/O Connections

Molex 70555-0040

All control signals are isolated from AC and DC; Input - 3,000 Vrms; Output - 250 Vrms; Chassis - 250 Vrms

Pin

Signal Description

Details

1

Inhibit DC-A

Apply 24V** to inhibit Output B running from DC input

2

Inhibit DC-B

Apply 24V** to inhibit Output A running from DC input

3

Inhibit AC-A

Apply 24V** to inhibit Output A running from AC input

4

Inhibit AC-B

Apply 24V** to inhibit Output B running from AC input

5

Not Connected

6

Control Return

Reference for all signals on I/O connector.

(**) Contact factory for other control voltage options.

Safety

Agency Approvals

cTUVus, CE LVD

Safety Standard Compliance

EN 60950

Isolation, AC Primary-to-Secondary

3000Vrms

Isolation, AC Primary-Earth

1500Vrms

Isolation, Secondary-Earth

250Vrms