ELECTROMECHANICAL TIMERS - FIBER - #19

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Electro-mechanical Timer
(50 x 75 mm)
Single-frequency Multi-range
With memory (reversed clutch)
E ■H H
H
ü
■H
c
u
0) E 1
o
■H
u
0) H LU
Technical Data
Connection and operating diagrams
Supply voltage
24, 48, 110, 220Vac; 50 or 60Hz
24, 48, 110 Vdc(see Accessories on page. 12.10)
Supply tolerance ±10%
Power consumption
6,5 VA
Operating factor
100%
Time range values
multi-range:
base 26 (on request bases 22, 23, 24) side time range selector (6 times range)
Minimum time set
1/60 of time full-scale value
Repeatability accuracy
±0,5% of time full-scale value
Reset time
300 ms
Diagrams
03, 27, 31, 50
Contacts rating
delayed contact:
6(3)A 250Vac / 30Vdc
instantaneous contact: 2(0,5)A 250Vac / 38Vdc
Operating life
delayed contact:
3 x 105 operations, cos 9 1
instantaneous contact:
2,5 x 105 operations, cos 9 1
Mechanical life
5 x 106 operations
Insulation voltage
1800V/50Hz
Indication
moving pointer
Temperature range
operating: -10°C +55°C storage: -30°C +80°C
Mounting
front panel, with brackets
Connections
faston 6,35 mm
Protections
housing: IP30 terminals: IP10
Housing
fiberglass reinforcedpolycarbonate
Overall dimensions
50 x 75 x 127 mm
Weight
310 g
Approvals
Diagram 03 - Delay on energisation - 2 delayed contacts
S
S
C1 C2
top
The S command supplies the timer and starts the time count. At the end of t set time, C1 delayed contact changes over and after approximately 1/60 of the full-scale value (top), C2 delayed contact changes over. The timer returns to set point any time that the power is disconnected for a time higher than 0.3 seconds.
Diagram 27 - Delay on energisation - 1 delayed contact + 1 instantaneous contact
\
S
S
C1
C3
N
The S command supplies the timer and starts the time count. At the same time C3 instantaneous contact changes over. At the end of t set time, C1 delayed contact changes over. The timer returns to set point any time that the power is disconnected for a time hi­gher than 0.3 seconds.
Diagram 31 - Delay on de-energisation 2 delayed contacts (with memory - reversed clutch)
L
> 0.3s
S C1 C2
top
C1 and C2 at the end of set time
ce
The time count starts by supplying the timer motor. In case of power failure, the elapsed time is stored and the timer position retai­ned. Time restarts from the same position when voltage is re-applied and so on (cumulative times, memory). At the end of t set ti­me, C1 delayed contact changes over and after approximately 1/60 of the full-scale value (top), C2 delayed contact changes over. To reset the timer at the end of the cycle or at any other time, the clutch relay must be energised for at least 0.3 seconds. The timer does not count when the clutch relay is energised. To start a new count the clutch relay must be de-energised.
Declaration of conformity
ROHS (Directive 2002/95/CE)
7.18

pageCatalog pdf di En 2012-05-22-29