MINI-PS-100-240AC/24DC/2
13
Signaling
For function monitoring, there is the active DC OK switching output and the DC OK LED.
State 1
State 2
"DC OK" LED
Active DC OK switching output
Meaning
ON
U = +24 V (in reference to "–")
Normal operation of the power supply
unit (U OUT > 21.5 V)
OFF
U = 0 V (in reference to "–")
1. The output voltage is less than 21.5 V.
There is a secondary consumer short cir-
cuit or overload.
2. There is no input voltage or there is a de-
vice fault.
Active signal output
The 24 V DC signal is applied between the "DC OK" and "-"
connecting terminal blocks and can carry up to 20 mA. When
the output voltage drops below 21.5 V DC, this signal output
+ - -
D C OK
signals by switching from "active high" to "low".
The DC OK signal is decoupled from the power output. It is
thus not possible for parallel switched devices to provide ex-
ternal supply.
The 24 V DC signal can be directly connected to a logic input
for evaluation.
100298_en_05
PHOENIX CONTACT
11
相关PDF资料
2938743 POWER SUPPLY 1A 2X15VDC
2938756 PWR SUPPLY 2A 100-240AC 10-15VDC
2938811 PWR SUPPLY 10A 100-240AC 12VDC
2938837 POWER SUPPLY 4A 24VDC
2938840 POWER SUPPLY 1A 24VDC
2938853 DIN RAIL POWER SUPPLY 24VDC 5A
2938866 POWER SUPPLY 10A 24VDC
2938879 POWER SUPPLY 40A 100-240AC 24DC
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