Board Mountable
Pin allocation LHR
Pin Electrical determination
1 Input voltage
2 Input voltage
3 Output positive
4 Control input Trim
5 Output negative
Output return potential
6 Output return potential or positive
1 Pin not fitted with option K.
Pin allocation LGR
Pin Electrical determination
1 Input voltage
2 Input voltage
3 Output positive
4 Control input Trim
5 Output return potential
6 not used
7 R input
Output negative or positive
1 Pin not fitted with option K.
LHR, LGR 4/5000 Series
LHR 4/5000
Single
Dual
L
L
N
N
Vo+
Vo+
…/Trim
…/Trim1
-
Vo -
Vo-
-
n.c.
Go
Dual
assym.
L
N
Vo1+
…/Trim1
-
Go
Vo2+
LGR 4/5000
Single
Dual
L
L
N
N
Vo+
Vo+
-
…/R1
Vo -
Go
-
-
…/R1
-
-
Vo-
Dual
assym.
L
N
Vo1+
…/R1
Go
-
-
Vo2+
www.power-one.com
Edition 5/07.2001
4