DUB02, PUB02
Supply Specifications
General Specifications (cont.)
Power supply
Overvoltage cat. III
(IEC 60664, IEC 60038)
Accuracy
(15 min warm-up time)
± 1000 ppm/°C
± 10% on set value ± 50 ms
± 0.5% on full-scale
Rated operational voltage
through terminals:
A1 and A2 (DUB02) or
2 and 10 (PUB02)
Temperature drift
Delay ON alarm
Repeatability
24 VAC ± 20%,
115 VAC ± 20% or
230 VAC ± 20%
None
Indication for
Power supply ON
Alarm ON
LED, green
Dielectric voltage
LED, red (flashing 2 Hz
during delay time)
LED, yellow
Dielectric voltage
Supply to output
4 kV
4 VA
Output relay ON
Rated operational power
Environment
Degree of protection
Pollution degree
Operating temperature
Storage temperature
IP 20
3 (DUB02), 2 (PUB02)
-20 to 60°C, R.H. < 95%
-30 to 80°C, R.H. < 95%
Housing dimensions
DIN-rail version
Plug-in version
General Specifications
22.5 x 80 x 99.5 mm
36 x 80 x 87 mm
Power ON delay
Reaction time
1 s ± 0.5 s or 6 s ± 0.5 s
Weight
Screw terminals
Tightening torque
Approx. 150 g
(input signal variation from
-20% to +20% or from
+20% to -20% of set value)
< 200 ms
Max. 0.5 Nm
acc. to IEC 60947
Alarm ON delay
Alarm OFF delay
< 200 ms
CE-Marking
Yes
Mode of Operation
DUB02 and PUB02 monitor the measured voltage exceeds yellow LED is ON as long as when the interconnections
the TRMS value of their own the upper set level or drops the measured value is within between terminals Z1, Z2 or
power supply.
below the lower set level. the upper and lower limits.
The red LED flashes until the The relay releases and latch- LED flashes until the delay
delay time has expired or the es in alarm position as soon time has expired or the mea-
8, 9 are interrupted. The red
Example 1
(no connection between ter- measured value falls off the as the measured voltage sured value falls off the limits.
minals Z1, Z2 or 8, 9 - Delay limits.
ON alarm - N.E. relay)
exceeds the upper set level
or drops below the lower set
level. Provided that the volt-
Example 2
The relay operates and the (connection between termi- age has dropped below the
yellow LED is ON as long as nals Z1, Z2 or 8, 9 - latching upper set level (minus hys-
the measured value is within function enabled - delay on teresis) or exceeded the low-
the upper and lower limits.
The relay releases after the
recovery - N.E. relay)
er set level (plus hysteresis)
for more than the set delay
adjustable time delay when The relay operates and the time, the relay operates
Function/Range/Level and Time Delay Setting
Selection of function:
DIP-switch selector (1 to 4)
3
Selection of ranges:
DIP-switch selector (5 to 6)
Selection of level and time
delay:
Power ON delay 6 ± 0.5 s
Power ON delay 1 ± 0.5 s
1
56
Upper knob:
ON
Delay ON recovery
Delay ON alarm
4
24 VAC ± 20%,
45 to 65 Hz
115 VAC ± 20%
45 to 65 Hz
230 VAC
Setting of upper level on rela-
tive scale: -5% to +20% of
set power supply voltage.
Contact input as latch func-
tion enable. When the contact
is closed, the latch function is
activated. Reset of the latch
condition occurs when the con-
tact is open or by power down.
2
Relay de-energized in
normal condition.
Centre knob:
45 to 65 Hz
Setting of lower level on rela-
tive scale: -20% to +5% of
set power supply voltage.
Relay energized in normal
condition.
Contact input as inhibit of
alarm enable. When the con-
tact is closed the relay remains
in normal position even if the
alarm condition occurs.
Lower knob:
Setting of delay on alarm time
on absolute scale (0.1 to 30 s).
2
Specifications are subject to change without notice (21.10.00)
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