PSS, PSK Extended Data Sheet
Positive Switching Regulators (Benign)
REV. FEB 15, 2004
Page 11 of 15
Standards and Approvals
All switching regulators are UL recognized according to
UL 60950, CAN/CSA C22.2 No. 234-M90 and IEC/EN
60950.
The units have been evaluated for:
Building in
Operational insulation from input to output and input/out-
put to case
The use in a pollution degree 2 environment
Connecting the input to a secondary circuit which is sub-
ject to a maximum transient rating of 500 V
The switching regulators are subject to manufacturing sur-
veillance in accordance with the above mentioned UL,
CSA and ISO 9001 standards.
Installation Instruction
Installation of the switching regulators must strictly follow
the national safety regulations in compliance with the enclo-
sure, mounting, creepage, clearance, casualty, markings
and segregation requirements of the end-use application.
Check
for
hazardous
voltages
before
altering
any
connections.
The input and the output circuit are not separated. i.e. the
negative path is internally interconnected!
The units should be connected to a secondary circuit.
Do not open any module.
Ensure that a unit failure (e.g. by an internal short-circuit)
does not result in a hazardous condition. See also:
Safety
of operator accessible output circuit.
Note: Additional information on input circuitry, grounding
and parallel operation of units is given in:
Technical Infor-
mation: Application Notes.
Protection Degree
The protection degree is IP 30. It applies only if the module
is plugged-in or the female connector is properly attached
to the module.
Isolation
Electric strength test voltage between input interconnected
with output and case: 500 VDC, 1 s.
This test is performed in the factory as routine test in
accordance with IEC/EN 60950 and UL 60950 and should
not be repeated in the field. Power-One will not honour any
guarantee claims resulting from electric strength field tests.
Table 11: H15 connector pin allocation
Electrical Determination
Type H15
Pin No.
Ident.
Output voltage (positive)
4
Vo+
Output voltage (positive)
6
Vo+
Output voltage (negative)
8
Go–
Output voltage (negative)
10
Go–
Not connected
12
n.c.
Inhibit input
14
i
R-input (output voltage programming)
16
R
Sense line (negative)
18
S–
Sense line (positive)
20
S+
Current sharing control input
22
CS
Protective ground (leading pin)
24
Input voltage (negative)
26
Gi–
Input voltage (negative)
28
Gi–
Input voltage (positive)
30
Vi+
Input voltage (positive)
32
Vi+
4
32
10008
Fixtures for connector retension
clips V (see
Accessories)
Safety and Installation Instructions
Connector pin allocation
The connector pin allocation table defines the electrical
potentials and the physical pin position on the connector.
Pin 24 (protective earth) is the leading pin, which provides
electrical contact first. The modules should only be wired
via the female connector H15 (according to DIN 41612) to
ensure requested safety!
Fig. 13
View of male H15 connector