Timers
Delay on Operate
Type DAA51
Product Description
Multi-voltage delay on operate timer with 7 selectable time
ranges within 0.1 s and 100 hour.
For mounting on DIN-rail housing 17.5mm wide suitable both
for back and front panel mounting.
Property
Time range 0.1 s to 100 h
Knob selection of time range
Knob adjustable time setting
Automatic start
Repeatability:
≤
0.2%
Output: 5 A SPDT relay
For mounting on DIN-rail in accordance with
DIN/EN 50 022
• 17.5 mm DIN-rail housing (DIN 43880)
• Combined AC and DC power supply
• LED indication for relay status and power supply ON
•
•
•
•
•
•
•
Type Selection
Mounting
DIN-rail
Output
SPDT
Housing
Mini-D
Supply
24 VDC and 24 to 240 VAC
Time Specifications
Time ranges
Knob selectable
0.1 to
1 to
6 to
60 to
0.1 to
1 to
10 to
≤
5%
1s
10 s
60 s
600 s
1h
10 h
100 h
Repeatability
Time variation
Within rated power supply
Within ambient temperature
Reset
Power supply interruption
≤
0.2%
≤
0.05%/V
≤
0.2%/°C
≥
200 ms
Setting accuracy
Supply Specifications
Power supply
Rated operational voltage
through terminals:
A1, A2 M24
Overvoltage cat. II
(IEC 60664, IEC 60038)
24 VDC ± 15% and
24 to 240 VAC + 10% -15%,
45 to 65 Hz
≤
10 ms
4 VA
1.5 W
Output Specifications
Output
Rated insulation voltage
Contact Ratings
(AgSnO
2
)
AC 1
DC 12
Small inductive loads AC 15
DC 13
Mechanical life
Electrical life
Operating frequency
Dielectric strength
Dielectric voltage
Rated impulse withstand
voltage
Resistive loads
SPDT
250 VAC (rms)
μ
5 A @ 250 VAC
5 A @ 24 VDC
2.5 A @ 250 VAC
2.5 A @ 24 VDC
≥
30 x 10
6
operations
≥
10
5
operations
(at 5 A, 250 V, cos
ϕ
= 1)
< 7200 operations/h
2 kVAC (rms)
2.5 kV (1.2/50 μs)
Voltage interruption
Rated operational power
AC supply
DC supply
1
BRAIN [ 博睿恩电子科技 ]
