Datasheet

QUINT-PS/3AC/24DC/20
103132_en_00 PHOENIX CONTACT 12
+
DC OK
13 14
+---
DC OK
Output 24 V DC
max.
30 V AC/DC
1A
Floating contact
The floating signal contact opens and indicates that the set
output voltage has undershot by more than 10%. Signals and
ohmic loads of up to maximum 30 V and currents of
maximum 1 A (or maximum 60 V with maximum 0.5 A) can
be switched. For heavily inductive loads such as a relay, a
suitable protection circuit (e.g. damping diode) is necessary.
DC OK
+
DC OK
13 14
+---
Output 24 V DC
24VDC
20 mA
Active signal outputs
The 24 V DC signal is applied between the "DC OK" and the
"-" connecting terminal blocks or between "I < I
N
" and "-" and
can carry up to 20 mA. By switching from "active high" to
"low", the DC OK signal output signalizes when the output
voltage is more than 10% below the output voltage.
The DC OK signal is decoupled from the power output. It is
thus not possible for parallel switched devices to provide
external supply.
The 24 V DC signal can be directly connected to a logic input
for evaluation.
The POWER BOOST signal output signalizes that the
nominal current is exceeded.
DC OK
+
DC OK
13 14
+---
Output 24 V DC
+
DC OK
13 14
+---
Output 24 V DC
1
2
Signal loop
Monitoring two devices: Use the active signal output of
device 1 and loop in the floating signal output of device 2. In
the event of malfunctioning, a common alarm is output. Any
number of devices can be looped in. This signal combination
saves wiring costs and logic inputs.