Altitude Operating Conditions

The characteristics in the table below apply to the modules BMX DRA 0805 and BMX DRA 0805H for use at altitude up to 2000 m (6560 ft). When the modules operate above 2000 m (6560 ft), apply additional derating.

For detailed information, refer to chapter Operating and Storage Conditions.

General Characteristics

This table presents the general characteristics for the BMX DRA 0805 and BMX DRA 0805H modules:

Module type

Relay outputs for alternating and direct current

Operating temperature

BMX DRA 0805

0...60 ºC (32...140 ºF)

BMX DRA 0805H

-25...70 ºC (-13...158 ºF)

Rated voltage

Direct

24 VDC

Alternating

24...240 VAC

Voltage range

Direct

10...34 VDC

Alternating

19...264 VAC (47...63 Hz)

Thermal current

3 A

Minimum switching load

5 VDC / 10 mA

Alternating current load in resistive mode (AC12)

Voltage

24 VAC

48 VAC

100...120 VAC

200...240 VAC

Power

50 VA(5)

50 VA(6)

110 VA(4)

110 VA(6)

220 VA(4)

220 VA(6)

Maximum Power of Hardened module at 70°C (158°F)

30 VA(5)

30 VA(6)

66 VA(4)

66 VA(6)

132 VA(4)

132 VA(6)

Alternating current load in inductive mode (AC15)

Voltage

24 VAC

48 VAC

100...120 VAC

200...240 VAC

Power

24 VA(4)

10 VA(10)

24 VA(8)

10 VA(11)

50 VA(7)

110 VA(2)

10 VA(11)

50 VA(9)

110 VA(6)

220 VA(1)

Maximum Power of Hardened module at 70°C (158°F)

14.4 VA(4)

6 VA(10)

14.4 VA(8)

6 VA(11)

30 VA(7)

66 VA(2)

6 VA(11)

30 VA(9)

66 VA(6)

132 VA(1)

Direct current load in resistive mode (DC12)

Voltage

24 VDC

Power

24 W(6)

40 W(3)

Maximum Power of Hardened module at 70°C (158°F)

14.4 W(6)

24 W(3)

Direct current load in inductive mode (DC13) (L:R=60 ms)

Voltage

24 VDC

Power

10 W(8)

24 W(6)

Maximum Power of Hardened module at 70°C (158°F)

6 W(8)

14.4 W(6)

Response time

Activation

< 10 ms

Deactivation

< 8 ms

Built-in protection

Against inductive over voltage in AC modes

None. Fit an RC circuit or a ZNO type over voltage limiter in parallel on each output appropriate to the voltage in use.

Against inductive over voltage in DC modes

None. Fit a discharge diode on each output.

against short-circuits and overloads

None. Fit a fast-blow fuse of 3 A for each relay.

Reliability

MTBF for continuous operation in hours at ambient temperature 30°C (86°F)

2 119 902

Power dissipation

2.7 W max.

Dielectric strength

(at 50/60 Hz for 1 min.)

2000 V actual

Resistance of insulation

(at 500 VDC)

>10 MΩ

Power supply consumption

3.3 V

Typical

79 mA

Maximum

111 mA

24 V relay(12)

Typical

51 mA

Maximum

56 mA

(1):0.1 x 106 cycles, (2): 0.15 x 106 cycles, (3): 0.3 x 106 cycles, (4): 0.5 x 106 cycles, (5): 0.7 x 106 cycles, (6): 1 x 106 cycles, (7): 1.5 x 106 cycles, (8): 2 x 106 cycles, (9): 3 x 106 cycles, (10): 5 x 106 cycles, (11): 10 x 106 cycles, (12): all channels at 1.