Timers
Delay on Operate
Types A 108, A 101, A 208, A 201
• Time ranges: 0.15 s to 600 s
• 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
• Scantimer housing
• LED-indication for relay on
• AC or DC power supply
Product Description
Mono-function, plug-in, de-
lay on operate miniature time
relays up to 600 s (10 min)
covering 3 individual time
ranges. These economical
relays can be used to pre-
vent several motors from
starting simultaneously due
to power supply interruptions.
Ordering Key
Function
Output
Type
Power supply
Time range
A 108 024 600
Type Selection
Plug
Circular
8 pin
Circular
11 pin
Circular
8 pin
Circular
11 pin
DPDT
Output
SPDT
Time ranges
0.15- 6 s
1.5 - 60 s
15 -600 s
0.15- 6 s
1.5 - 60 s
15 -600 s
0.15- 6 s
1.5 - 60 s
15 -600 s
0.15- 6 s
1.5 - 60 s
15 -600 s
Supply: 24 VAC/DC
A 108 024 006
A 108 024 060
A 108 024 600
A 101 024 006
A 101 024 060
A 101 024 600
A 208 024 006
A 208 024 060
A 208 024 600
A 201 024 006
A 201 024 060
A 201 024 600
Supply: 120 VAC
A 108 120 006
A 108 120 060
A 108 120 600
A 101 120 006
A 101 120 060
A 101 120 600
A 208 120 006
A 208 120 060
A 208 120 600
A 201 120 006
A 201 120 060
A 201 120 600
Supply: 220 VAC
A 108 220 006
A 108 220 060
A 108 220 600
A 101 220 006
A 101 220 060
A 101 220 600
A 208 220 006
A 208 220 060
A 208 220 600
A 201 220 006
A 201 220 060
A 201 220 600
Time Specifications
Time ranges
0.15- 6 s
1.5 - 60 s
15 - 600 s
0 to +10% on max.
min. actual time
≤
min.
set time
Repeatability deviation
Time variation
Within rated power supply
and ambient temperature
Reset
Time and/or relay
≤
1%
≤
0.05%/V
≤
0.2%/°C
Power supply interruption
≥
250 ms
Time range accuracy
Specifications are subject to change without notice (25.10.99)
1
A 108, A 101, A 208, A 201
Output Specifications
A 108, A 101
Output
Basic electrical insulation
Contact ratings
(Ag-CdO)
Resistive loads
AC 1
DC 1
or
Small inductive loads AC 15
DC 13
Mechanical life
Electrical life
AC 1
Operating frequency
Insulation voltages
Rated insulation voltage
Rated transient protection volt.
SPDT relay
250 VAC (rms) (contact/electronics)
µ (micro gap)
10 A/250 VAC (2500 VA)
1 A/250 VDC (250 W)
10 A/25 VDC (250 W)
2.5 A/230 VAC
5 A/24 VDC
≥
30 x 10
6
operations
≥
2.5 x 10
5
operations (at max. load)
≤
7200 operations/h
≥
2.0 kVAC (rms) (contact/electronics)
4 kV (1.2/50 µs) (contact/electronics) (IEC 60664)
A 208, A 201
DPDT relay
250 VAC (rms) (contacts/elec., contact/contact)
µ (micro gap)
8 A/250 VAC (2000 VA)
0.4 A/250 VDC (100 W)
4 A/25 VDC (100 W)
2.5 A/230 VAC
5 A/24 VDC
≥
30 x 10
6
operations
≥
2.5 x 10
5
operations (at max. load)
≤
7200 operations/h
≥
2.0 kVAC (rms) (contact/electronics)
4 kV (1.2/50 µs) (contact/electronics) (IEC 60664)
Supply Specifications
220 VAC + 15/- 20%,
45 to 65 Hz
120 VAC + 15/- 20%,
45 to 65 Hz
024
24 VAC + 15/- 20%,
45 to 65 Hz
Drop out tolerance
≥
10 ms
Rated insulation voltage
None
Rated transient protection volt. 4 kV (1.2/50 µs) @ 220 VAC
2.5 kV (1.2/50 µs) @ 120 VAC
800 V (1.2/50 µs) @ 24 VAC
(line/neutral)
Power supply DC type
Installation cat. III (IEC 60664)
Rated operational voltage 024 24 VDC + 15/- 20% (pin 2 pos.)
Rated insulation voltage
None
Rated transient protection volt. 800 V (1.2/50 µs)
Consumption
AC supply
60 mA @ 50 Hz/70 mA @ 60 Hz
DC supply
1W
Power supply AC types
Rated operational voltage
through pins 2 & 10
220
or pins 2 & 7
120
installation cat. III (IEC 60664)
General Specifications
Power-on delay
Power-off delay
Indication for
Output ON
Environment
Polution degree
Operating temperature
Storage temperature
Weight
Approvals
≤
200 ms
≥
250 ms
LED, red
IP 20 B
2 (IEC 60664)
-20° to +50°C (-4° to +122°F)
-50° to +85°C (-58° to +185°F)
85 g
UL, CSA
Mode of Operation
The delay period begins when
power supply is applied.
At the end of the set delay,
the relay will operate and will
not release until power sup-
ply is interrupted.
A recovery period of 250 ms
should be allowed before re-
applying power supply.
If power supply is interrupted
for more than 250 ms before
the relay operates, the time
circuit is reset to zero and the
time relay is ready for a new
time period.
Wiring Diagrams
Power supply
A 108, A 208
Power supply
A 101, A 201
2
Specifications are subject to change without notice (25.10.99)
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