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參數(shù)資料
| 型號： | PUB02CT23 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 179K |
| 代理商： | PUB02CT23 |
2
Specifications are subject to change without notice (21.10.00)
Selection of function:
DIP-switch selector (1 to 4)
1
Delay ON recovery
Delay ON alarm
2
Relay de-energized in
normal condition.
Relay energized in normal
condition.
3
Power ON delay 6 ± 0.5 s
Power ON delay 1 ± 0.5 s
4
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.
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.
Selection of ranges:
DIP-switch selector (5 to 6)
56
24 VAC ± 20%,
45 to 65 Hz
115 VAC ± 20%
45 to 65 Hz
230 VAC
45 to 65 Hz
Selection of level and time
delay:
Upper knob:
Setting of upper level on rela-
tive scale: -5% to +20% of
set power supply voltage.
Centre knob:
Setting of lower level on rela-
tive scale: -20% to +5% of
set power supply voltage.
Lower knob:
Setting of delay on alarm time
on absolute scale (0.1 to 30 s).
Function/Range/Level and Time Delay Setting
DUB02, PUB02
Mode of Operation
DUB02 and PUB02 monitor
the TRMS value of their own
power supply.
Example 1
(no connection between ter-
minals Z1, Z2 or 8, 9 - Delay
ON alarm - N.E. relay)
The relay operates and the
yellow LED is ON as long as
the measured value is within
the upper and lower limits.
The relay releases after the
adjustable time delay when
the measured voltage exceeds
the upper set level or drops
below the lower set level.
The red LED flashes until the
delay time has expired or the
measured value falls off the
limits.
Example 2
(connection between termi-
nals Z1, Z2 or 8, 9 - latching
function enabled - delay on
recovery - N.E. relay)
The relay operates and the
yellow LED is ON as long as
the measured value is within
the upper and lower limits.
The relay releases and latch-
es in alarm position as soon
as the measured voltage
exceeds the upper set level
or drops below the lower set
level. Provided that the volt-
age has dropped below the
upper set level (minus hys-
teresis) or exceeded the low-
er set level (plus hysteresis)
for more than the set delay
time, the relay operates
when the interconnections
between terminals Z1, Z2 or
8, 9 are interrupted. The red
LED flashes until the delay
time has expired or the mea-
sured value falls off the limits.
Power supply
Rated operational voltage
through terminals:
A1 and A2 (DUB02) or
2 and 10 (PUB02)
Overvoltage cat. III
(IEC 60664, IEC 60038)
24 VAC ± 20%,
115 VAC ± 20% or
230 VAC ± 20%
None
Dielectric voltage
Dielectric voltage
Supply to output
Rated operational power
4 kV
4 VA
Supply Specifications
Accuracy
Temperature drift
Delay ON alarm
Repeatability
Indication for
Power supply ON
Alarm ON
(15 min warm-up time)
± 1000 ppm/°C
± 10% on set value ± 50 ms
± 0.5% on full-scale
LED, green
LED, red (flashing 2 Hz
during delay time)
LED, yellow
Output relay ON
Environment
Degree of protection
Pollution degree
Operating temperature
Storage temperature
Housing dimensions
DIN-rail version
Plug-in version
Weight
Screw terminals
Tightening torque
IP 20
3 (DUB02), 2 (PUB02)
-20 to 60°C, R.H. < 95%
-30 to 80°C, R.H. < 95%
22.5 x 80 x 99.5 mm
36 x 80 x 87 mm
Approx. 150 g
Max. 0.5 Nm
acc. to IEC 60947
Yes
CE-Marking
General Specifications (cont.)
ON
Power ON delay
Reaction time
1 s ± 0.5 s or 6 s ± 0.5 s
(input signal variation from
-20% to +20% or from
+20% to -20% of set value)
< 200 ms
< 200 ms
Alarm ON delay
Alarm OFF delay
General Specifications
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