CARLO GAVAZZI B 101, B 201, B 108, B 208 User Manual
Specifications are subject to change without notice (25.10.99) 1
Plug Output Time ranges Supply: 24 VAC/DC Supply: 120 VAC Supply: 220 VAC
Circular
SPDT
0.15 - 6 s B 108 024 006 B 108 120 006 B 108 220 006
8 pin 1.5 - 60 s B 108 024 060 B 108 120 060 B 108 220 060
15 - 600 s B 108 024 600 B 108 120 600 B 108 220 600
Circular 0.15 - 6 s B 101 024 006 B 101 120 006 B 101 220 006
11 pin 1.5 - 60 s B 101 024 060 B 101 120 060 B 101 220 060
15 - 600 s B 101 024 600 B 101 120 600 B 101 220 600
Circular
DPDT
0.15 - 6 s B 208 024 006 B 208 120 006 B 208 220 006
8 pin 1.5 - 60 s B 208 024 060 B 208 120 060 B 208 220 060
15 - 600 s B 208 024 600 B 208 120 600 B 208 220 600
Circular 0.15 - 6 s B 201 024 006 B 201 120 006 B 201 220 006
11 pin 1.5 - 60 s B 201 024 060 B 201 120 060 B 201 220 060
15 - 600 s B 201 024 600 B 201 120 600 B 201 220 600
Timers
Time ranges 0.15- 6 s
1.5 - 60 s
15 - 600 s
Time range accuracy 0 to +10% on max.
min. actual time ≤ min.
set time
Repeatability deviation ≤ 1%
Time variation
Within rated power supply ≤ 0.05%/V
and ambient temperature ≤ 0.2%/°C
Reset
Power supply interruption
Time and/or relay ≥250 ms
Mono-function, plug-in miniature interval time relays up
to 600 s (10 min) covering 3
individual time ranges. This
economical timer is often
used in applications such as
lubricating pumps, drying elements, etc. where an operation is wanted to last for a longer period of time.
Function
Output
Type
Power supply
Time range
• 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
Interval
Types B 101, B 201, B 108, B 208
Ordering Key
Product Description
Type Selection
Time Specifications
B 108 024 600
2 Specifications are subject to change without notice (25.10.99)
B 108, B 208, B 101, B 201
Power ON delay ≤ 200 ms
Power OFF delay ≥ 250 ms
Indication for
Output ON LED. red
Environment IP 20 B
Pollution degree 2 (IEC 60664)
Operating temperature -20° to +50°C (-4° to +122°F)
Storage temperature -50° to +85°C (-58° to +185°F)
Weight 85 g
Approvals UL, CSA
B 108, B 101 B 208, B 201
Output SPDT relay DPDT relay
Basic electrical insulation 250 VAC (rms) (contact/electronics)
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) 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 106operations ≥ 30 x 10
6
operations
Electrical life AC 1 ≥ 2.5 x 105operations (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 µs) (contact/electronics) (IEC 60664) 4 kV (1.2/50 µs) (contact/electronics) (IEC 60664)
Power supply AC types Installation cat. III
Rated operational voltage
through pins 2 & 10 220 220 VAC + 15/- 20%,
or pins 2 & 7 45 to 65 Hz
120 120 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
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 1 W
Power supply
B 108, B 208
Power supply
B 101, B 201
The relay operates and the time period starts when power
supply is applied to the time
relay.
At the end of the set delay,
the relay releases and will not
operate again until power
supply is reapplied.
Mode of Operation
A recovery period of 250 ms
should be allowed before reapplying power supply.
If power supply is interrupted
for more than 250 ms before
the time period has expired,
the relay releases and the time
is reset to zero.
Output Specifications
Supply Specifications
General Specifications
Wiring Diagrams
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