
Northwest Power Integrations, Inc.
(503)-652-6161
www.npi-inc.com
Document No. 6997 Rev E
Print Date: 2008-08-01
Page 3 of 4
PB1005AC(-F)(-G)(-H)(-HE)
Connections
Input
Pin
Signal Description or Symbol
Details
1
L1
AC Line 1
2
Safety Ground
3
L2 / N
AC Line 2 or Neutral
Outputs A and B
Details
Pin
Signal Description
Option -M
Option -B
Option -R
1
+
Positive Terminal, 49A max
2
+
Positive Terminal, 49A max
Positive Terminal
1/4" hole, 100A max
Positive Terminal
#8 tapped hole 5/16"
deep, 100A max
3
-
Negative Terminal, 49A max
4
-
Negative Terminal, 49A max
Negative Terminal
1/4" hole, 100A max
Negative Terminal
#8 tapped hole 5/16"
deep, 100A max
Outputs A and B - Remote Sense/Trim Connector
Pin
Signal Description
Details
1
+
Positive Sense Connection
2
Trim
Trim input
3
-
Negative Sense Connection
Output C
Pin
Signal Description
Details
1
-
Negative Terminal, 18A max
2
+
Positive Terminal, 18A max
Outputs D and E
Pin
Signal Description
Details
1
+
Positive Terminal, 20A max
2
-
Negative Terminal, 20A max
I/O Connections
Note: All control signals are isolated; Input - 3,000 Vrms; Output - 250 Vrms; Chassis - 250 Vrms
Pin
Signal Description
Details
Option -N
Option -E
1
Output Inhibit or Enable
Application of 5V to 24V signal
inhibits all controlled outputs.
Optoisolator input with 4.5k
series resistor.
Application of 5V to 24V signal
enables all controlled outputs.
Optoisolator input with 4.5k
series resistor.
2
Not Connected
Reserved for future use.
3
Output A Power Good
Open Collector, 60V/1mA, Active Low = Power Good
4
Output B Power Good
Open Collector, 60V/1mA, Active Low = Power Good
5
Output C Power Good
Open Collector, 60V/1mA, Active Low = Power Good
6
Output D Power Good
Open Collector, 60V/1mA, Active Low = Power Good
7
Output E Power Good
Open Collector, 60V/1mA, Active Low = Power Good
8
I/O Control Signal Return
All I/O control signals on pins 1-7 are referenced to this pin.