Manual PDK65
S
S
S
Ut
0V
2,7V(1,5kΩ
)
5,4V(4,3kΩ
)
7,0V(8,2kΩ)
Functional and function diagram
Function diagrams apply.
Green = input signal or internal signal
Red = output signal active.
Automatic power on
When the jumper on the detector is in "Auto", the detector
sends the signal "Detect" (2.7 V). The output relay in the power
supply then follows the input physical function.
S-input
The S-input detects four different voltage levels (signal types):
Physical
input/output
Signal type
Detect (2.7 V)
Function: Automatic power on
Internal timer function
The unit can be briey activated or deactivated (3 mins) with an
externally connected toggle switch.
Toggle
If the "Detect" signal is constantly active at the input (can also
be obtained by connecting a 1.5k resistanceΩ), the output will
change the status of each "Switch pulse" (externally connected
toggle switch).
Note that in that case there will be no automatic power down.
Internal timer
Out
Out
Switch (0 V)
Switch (0 V)
Detect (2.7 V)
Detect (2.7 V)
Buy time
3 mins
3 mins
Physical
input/output
Signal type Function: Internal timer function
Physical
input/output
Signal type
Function: Toggle (Impulse relay)
S
S
Internal timer function: The detector must detect presence
within three minutes for the unit to remain active after being acti-
vated. The function is always active.
• A. Open = No detec-
tion.
Voltage over 7 V.
•
•
•
•
•
• B. Detect =
• Detection that results
in direct power up.
Voltage = 2.7 V
(detector in Aut
mode).
• C. Switch = Closed
• input, generated by
an external switch.
Voltage = 0 V.
Open
Detect
Switch