B208120060 [ETC]
Timers Interval; 定时器的时间间隔
| 型号： | B208120060 |
| 厂家： | 
ETC |
| 描述： | Timers Interval |
| 文件： | 总3页 (文件大小：69K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Timers
Interval
Types B 101, B 201, B 108, B 208
• 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
Ordering Key
Function
Output
Type
Power supply
Time range
Product Description
B 108 024 600
Mono-function, plug-in mini- used in applications such as
ature interval time relays up lubricating pumps, drying ele-
to 600 s (10 min) covering 3 ments, etc. where an opera-
individual time ranges. This tion is wanted to last for a lon-
economical timer is often ger period of time.
Type Selection
Plug
Output Time ranges
Supply: 24 VAC/DC
Supply: 120 VAC
Supply: 220 VAC
Circular
8 pin
SPDT
0.15 - 6 s
1.5 - 60 s
15 - 600 s
B 108 024 006
B 108 024 060
B 108 024 600
B 108 120 006
B 108 120 060
B 108 120 600
B 108 220 006
B 108 220 060
B 108 220 600
Circular
11 pin
0.15 - 6 s
1.5 - 60 s
15 - 600 s
B 101 024 006
B 101 024 060
B 101 024 600
B 101 120 006
B 101 120 060
B 101 120 600
B 101 220 006
B 101 220 060
B 101 220 600
Circular
8 pin
DPDT
0.15 - 6 s
1.5 - 60 s
15 - 600 s
B 208 024 006
B 208 024 060
B 208 024 600
B 208 120 006
B 208 120 060
B 208 120 600
B 208 220 006
B 208 220 060
B 208 220 600
Circular
11 pin
0.15 - 6 s
1.5 - 60 s
15 - 600 s
B 201 024 006
B 201 024 060
B 201 024 600
B 201 120 006
B 201 120 060
B 201 120 600
B 201 220 006
B 201 220 060
B 201 220 600
Time Specifications
Time ranges
0.15- 6 s
1.5 - 60 s
15 - 600 s
Repeatability deviation
Time variation
Within rated power supply
and ambient temperature
≤ 1%
≤ 0.05%/V
≤ 0.2%/°C
Time range accuracy
0 to +10% on max.
min. actual time ≤ min.
set time
Reset
Time and/or relay
Power supply interruption
≥250 ms
Specifications are subject to change without notice (25.10.99)
1
B 108, B 208, B 101, B 201
Output Specifications
B 108, B 101
B 208, B 201
Output
Basic electrical insulation
SPDT relay
250 VAC (rms) (contact/electronics)
DPDT relay
250 VAC (rms) (contacts/elec., contact/contact)
Contact ratings (AgCdO)
µ (micro gap)
µ (micro gap)
Resistive loads
AC 1 10 A/250 VAC (2500 VA)
DC 1 1 A/250 VDC (250 W)
or
8 A/250 VAC (2000 VA)
0.4 A/250 VDC (100 W)
4 A/25 VDC (100 W)
2.5 A/230 VAC
10 A/25 VDC (250 W)
Small inductive loads AC 15 2.5 A/230 VAC
DC 13 5 A/24 VDC
5 A/24 VDC
Mechanical life
Electrical life
≥ 30 x 106 operations
AC 1 ≥ 2.5 x 105 operations (at max. load)
≥ 30 x 106 operations
≥ 2.5 x 105 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 µs) (contact/electronics) (IEC 60664)
4 kV (1.2/50 µs) (contact/electronics) (IEC 60664)
Supply Specifications
General Specifications
Power ON delay
Power OFF delay
Indication for
Output ON
≤ 200 ms
Power supply AC types
Rated operational voltage
through pins 2 & 10
or pins 2 & 7
Installation cat. III
≥ 250 ms
220
120
024
220 VAC + 15/- 20%,
45 to 65 Hz
120 VAC + 15/- 20%,
45 to 65 Hz
24 VAC + 15/- 20%,
45 to 65 Hz
≥ 10 ms
LED. red
Environment
Pollution degree
Operating temperature
Storage temperature
IP 20 B
2 (IEC 60664)
-20° to +50°C (-4° to +122°F)
-50° to +85°C (-58° to +185°F)
Drop-out tolerance
Rated insulation voltage
Rated transient protection volt. 4 kV (1.2/50 µs) @ 220 VAC
2.5 kV (1.2/50 µs) @ 120 VAC
None
Weight
Approvals
85 g
UL, CSA
800 V (1.2/50 µs) @ 24 VAC
(line/neutral)
Power supply DC type
Rated operational voltage 024
Rated insulation voltage
Installation cat. III
24 VDC + 15/- 20% (pin 2 pos.)
None
Rated transient protection volt. 800 V (1.2/50 µs)
Consumption
AC supply
DC supply
60 mA @ 50 Hz/70 mA @ 60 Hz
1 W
Mode of Operation
Wiring Diagrams
The relay operates and the ti- A recovery period of 250 ms
me period starts when power should be allowed before re-
supply is applied to the time applying power supply.
relay.
If power supply is interrupted
At the end of the set delay, for more than 250 ms before
the relay releases and will not the time period has expired,
operate again until power the relay releases and the time
supply is reapplied.
is reset to zero.
Power supply
B 108, B 208
Power supply
B 101, B 201
2
Specifications are subject to change without notice (25.10.99)
B 108, B 208, B 101, B 201
Time Setting
Accessories
Sockets◊
S 408, S 411
HF
SM 13
BB 4
Knob-adjustable on scale in
seconds.
Hold down spring◊
Mounting rack
Socket cover
Potentiometer lock
PL 1
For further information refer to "Accessories".
Operation Diagram
Power supply
Relay on
Specifications are subject to change without notice (25.10.99)
3
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