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Электронный компонент: A109166120H

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Specifications are subject to change without notice (25.10.99)
1
Timers
Product Description
Multi-function, multi-voltage,
miniature time relays up to 10 h
each covering 3 selectable
time ranges. The combina-
tion of functions causes these
Repeatability deviation
1%
Time variation
Within rated power supply
0.2%/C
and ambient temperature
0.05%/V
Reset
Power supply interruption min.
Time and/or relay
500 ms
economical timers to be ex-
tensively applied, e.g. moni-
toring pumps or where a time
function is needed to extend
a certain operation.
Plug
Output
Time ranges
Supply: 120 VAC, 24 VAC/DC
Supply: 220 VAC, 24 VAC/DC
Circular
SPDT
1 s - 10 m
A 109 156 120M
A 109 156 220M
1 m -10 h
A 109 156 120H
A 109 156 220H
DPDT
1 s - 10 m
A 109 166 120M
A 109 166 220M
1 m -10 h
A 109 166 120H
A 109 166 220H
Function
Type
Output
Power supply
Time range
2 selectable functions:
- Delay on operate
- Interval timer
5 selectable time ranges: A 109 ...M: 1 s to 10 m
A 109 ...H: 1 m to 10 h
Automatic start
Knob-adjustable time within range
Oscillator-controlled time circuit
Repeatability deviation:
1%
Output: 10 A SPDT or 8 A DPDT relay
Plug-in type module
LED-indication for relay on
AC or DC power supply
Multi-function
Type A 109
A 109 156
A 109 166
Output
SPDT relay
DPDT relay
Basic electrical insulation
250 VAC (rms) (contact/electronics)
250 VAC (rms)(contacts/elec., contact/contact)
Contact ratings (AgCdO)
(micro gap)
(micro gap)
Resistive loads
AC 1
10 A/250 VAC (2500 VA)
8 A/250 VAC (2000 VA)
DC 1
1 A/250 VDC (250 W)
0.4 A/250 VDC (100 W)
or
10 A/25 VDC (250 W)
4 A/25 VDC (100 W)
Small inductive loads AC 15
2.5 A/230 VAC
2.5 A/230 VAC
DC 13
5 A/24 VDC
5 A/24 VDC
Mechanical life
30 x 10
6
operations
30 x 10
6
operations
Electrical life
AC 1
2.5 x 10
5
operations (at max. load)
2.5 x 10
5
operations (at max. load)
Operating frequency
7200 operations/h
7200 operations/h
Insulation voltages
Rated insulation voltage
2.0 kVAC (rms)(contact/electronics)
2.0 kVAC (rms) (contact/electronics)
Rated transient protection volt. 4 kV (1.2/50 s) (contact/electronics) (IEC 60664)
4 kV (1.2/50 s)(contact/electronics) (IEC 60664)
Ordering Key
Type Selection
Time Specifications
Output Specifications
A 109 156 220M
Time ranges
A 109 ... ...M A 109 ... ...H
Selectable by DIP-switch
1 s - 10 s
1 m - 10 m
10 s - 100 s
10 m - 100 m
1 m - 10 m
1 h - 10 h
Time range accuracy
0 to +30% on max.
min. actual time
min. set time
2
Specifications are subject to change without notice (25.10.99)
Power supply
Example 1: Relay on
Example 2: Relay on
A 109
Wiring Diagrams
Power supply
120 or 220 VAC
24 VAC/DC
Selection of function
DIP-switch selector (3).
1. Delay on operate
2. Interval timer
Time setting:
Knob-adjustable on relative
scale 1-10.
Time
ranges A 109 ... ...M A 109 ... ...H
Mode of Operation
Example 1
Delay on operate
The delay period begins when
power supply is applied.
At the end of the set delay
period, the relay will operate
and not release again until
power supply is disconnect-
ed.
After disconnection of power
supply, a recovery period of
500 ms should be allowed
before the relay is activated
again.
If power supply is removed
for more than 500 ms before
the relay operates, the time is
reset and the relay is ready
for a new time period.
Example 2
Interval timer
The relay operates and the
time period starts when power
supply is applied.
At the end of the set delay
period, the relay releases and
will not operate again until
power supply is reapplied.
A recovery period of 500 ms
should be allowed before the
relay is activated again.
If power supply is removed
for more than 500 ms before
the time has expired, the re-
lay releases and the time is
reset.
Socket
S 411
Hold down spring
HF
Mounting rack
SM 13
Socket cover
BB 4
Potentiometer lock
PL 1
For further information refer
to "Accessories". For other
AC/DC voltages refer to "Gen-
eral Information".
1 - 10 s
1 - 10 m
10 - 100 s
10 - 100 m
1 - 10 m
1 - 10 h
Power supply AC types
Installation cat. III (IEC 60664)
Rated operational voltage
through pins 2 & 10
220
220 VAC + 15/- 20%, 45 to 65 Hz
120
120 VAC + 15/- 20%, 45 to 65 Hz
or pins 6 & 10
24 VAC + 15/- 20%, 45 to 65 Hz
Dropout tolerance
10 ms
Rated insulation voltage
None
Rated transient protection volt. 4 kV (1.2/50 s) @ 230 VAC
2.5 kV (1.2/50 s) @ 120 VAC
800 V (1.2/50 s) @ 24 VAC
(line/neutral)
Power supply DC types
Rated operational voltage
24 VDC 15%
through pins 6 & 10
24 VDC + 15/- 20%
(pin 6 pos.)
Rated insulation voltage
None
Rated transient protection volt. 800 V (1.2/50 s)
Consumption
AC supply
60 mA @ 50 Hz/
70 mA @ 60 Hz
DC supply
1 W
Selection of time range
DIP-switch selector (1 & 2).
Power ON delay
500 ms
Power OFF delay
500 ms
Indication for
Output ON
LED, red
Environment
Degree of protection
IP 20 B
Pollution degree
2 (IEC 60664)
Operating temperature
-20 to +50C (-4 to +122F)
Storage temperature
-40 to +80C (-40 to +176F)
Weight
85 g
Power supply
Supply Specifications
General Specifications
Accessories
Operation Diagram
Function/Time Setting