ELECTRONIC DIGITAL TIMERS - FIBER - #9

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Digital Timer
with display and 2 programmable times
ETB F00
Board version
1 recycle time pause-start
2 three-digit displays
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Technical Data
Description
Applications
Supply voltage
24 Vdc; 24, 110, 230 Vac; 50 e 60Hz
Supply tolerance ±10%
Power consumption
2 VA
Operating factor
100%
Time full-scale values
from 0 to 999 s or min
Minimum set time
1 s or 1 min
Repeatibility Accuracy
±0,01% of the time full-scale value
Reset time
100 ms
Inputs
2, voltage-free contact Outputs
1 relay, with changeover contact Contacts rating
n° 1, 8 A 250 Vac / 32 Vdc (resistive load) Operating life
electrical: 105 operations, cos 9 1 mechanical: 3 x 107 operations
Signals
duoble 3-digit display, 7 segments (13 mm) led for seconds; led for minutes
Temperature range
operating: 0°C +55°C storage: -20°C +70°C
Mounting
back panel mounting Connections
screw, removable terminal blocks
Protections
IP00
Overall dimensions
200 x 70 x 38 mm
Weight
230 g
ETB is a digital electronic timer with quartz oscil­lator, pause-start operation with programmable times. The device, realized as a board, is equip­ped with 3 push-buttons,2 three-digit displays and 2 LEDs which allow, respectively:
- to program the operating times
- to visualise the down count of time
- to indicate the unit of time (seconds or minutes)
Programming is enabled by closing the pro­gramming input signal.
Programming push-buttons are not enabled du­ring operation.
Careful execution grants the ETB a hight level of safety and immunity to noise.
Work cycles that require Pause-Start func­tions.
Specifications
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• 1 relay output with 8 A changeover contact
• 1 relay output with 16 A changeover contact
• 1 start input
• 1 programming input
• 3 programming buttons
• 2 adjustable times from 0 to 999 s or min
• Double three-digit display (13 mm)
• led indicating time in s
• led indicating time in min
• Connections with removable connectors
• Customised software
Connection and operating diagrams
L-N start R1
8 A
t1
t2 t2
R1
1 23456789 10 11 12
LN
INPUT
Overall dimensions
37.7
65
60
3
s
timer 1
timer 2
6.8
31.7
Î1
17.8
inc
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3.5
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cd r-
Sen
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cd co cri c\i cd co a> T-
Ordering code
ETB.__.00.00.00
I Voltage
C2
24 Vcc
B2
24 Vca
B4
110 Vca
BJ
230 Vca
Other version on request.
5.8

pageCatalog pdf di En 2012-05-22-29