BMX DRA 1605
Characteristics
General
Characteristics
This table presents the general characteristics for the BMX DRA 1605 module.
BMX DRA 1605 Module
Relay outputs for alternating and direct current
Threshold service voltage Direct
24 VDC / 2 A (resistive load)
Alternating
Minimum switching load
Maximum switching load
Mechanical service life
240 VAC / 2 A, Cos Φ = 1
5 VDC / 1 mA.
264 VAC / 125 VDC
Number of switching
Electrical service life
20 million or more
Switching voltage / current
200 VAC / 1.5 A, 240 VAC / 1 A, Cos Φ = 0.7 (1)
200 VAC / 0.4 A, 240 VAC / 0.3 A, Cos Φ = 0.7 (2)
200 VAC / 1 A, 240 VAC / 0.5 A, Cos Φ = 0.35 (1)
200 VAC / 0.3 A, 240 VAC / 0.15 A, Cos Φ = 0.35 (2)
24 VDC / 1 A, 100 VDC / 0.1 A, (L/R = 7 ms) (1)
24 VDC / 0.3 A, 100 VDC / 0.03 A, (L/R = 7 ms) (2)
Response time
Activation
Deactivation
On-line module change
Built-in protection
< 8 ms
< 10 ms
Possible
Against alternating current None. Fit an RC circuit or a ZNO type overvoltage limiter
inductive overvoltage
in parallel on each output appropriate to the voltage in use.
Against direct current
inductive overvoltage
None. Fit a discharge diode on each output.
against short-circuits and
overloads
None. Fit a fast-blow fuse on each channel or channel group.
Maximum switching frequency
3 600 cycles per hour
Power dissipation
3 W max
Dielectric strength
2000 V actual, 50 / 60 Hz for 1 min
Resistance of insulation
> 10 MΩ (below 500 VDC)
Noise immunity
In noise simulation below 1500 V actual, noise width of 1s
and frequency of 25 to 60 Hz
Reliability
MTBF in hours at ambient T
2 463 296
= 30°C.
35012474.02 07/2008
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