TDK-Lambda DPX Series, Product Handbook

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Product HANDBOOK
DPX Series
Output Parameters:
DPX models
Output designation Vout OVP
S3P3 3.3Vdc 3.9Vdc
S5P1 5.1Vdc 6.2Vdc
S05 5Vdc 6.2Vdc
S12 12Vdc 15Vdc
S15 15Vdc 18Vdc
D05 ±5Vdc ±6.2Vdc
D12 ±12Vdc ±15Vdc
D15 ±15Vdc ±18Vdc
Not all outputs are available in all power ranges.
For additional output parameters see specific product datasheet
The output can be increased by turning the front panel potentiometer clockwise, turning the potentiometer
counter clockwise will decrease the output.
Adjusting output voltage beyond the stated range may cause overvoltage protection (OVP) to clamp the
output . To reset for normal operation simply adjust the potentiometer to reduce the output voltage to within its
range (see table above)
If the total voltage of outputs connected in series exceed the 60Vdc SELV limit then all outputs must be
considered non-SELV.
Non-SELV outputs are hazardous and must not be made user accessible. They must be guarded or a
deflector fitted during installation to avoid a service engineer making inadvertent contact with the output
terminals, or dropping a tool onto them.
Remote on/off (ctrl) – To turn the module on and off, the user must supply a switch (or equivalent electronic
circuit) to control the voltage between the on/off Ctrl terminal and the negative input terminal.
With the Ctrl terminal open circuit the module is “on”. To turn the module off, the voltage on the Ctrl terminal
(referenced to the negative input) needs to be between 0V – 1.2V.
Functional block diagram