Altitude Operating Conditions
The characteristics in the tables below apply to the modules BMX DDM 16025 and BMX DDM 16025H 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 Input Characteristics
This table presents the general input characteristics for the BMX DDM 16025 and BMX DDM 16025H modules:
Input module type |
Eight 24 VDC positive logic inputs |
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Operating temperature |
BMX DDM 16025 |
0...60 ºC (32...140 ºF) |
|
BMX DDM 16025H |
-25...70 ºC (-13...158 ºF) |
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Nominal input values |
Voltage |
24 VDC |
|
Current |
3.5 mA |
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Threshold input values |
At 1 |
Voltage |
≥ 11 V |
Current |
≥ 2 mA for U ≥ 11 V |
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At 0 |
Voltage |
5 V |
|
Current |
< 1.5 mA |
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Sensor supply (including ripple) |
19...30 V (possibly up to 34 V, limited to 1 hour/day) |
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Input impedance |
At nominal U |
6.8 kΩ |
|
Response time |
Typical |
4 ms |
|
Maximum |
7 ms |
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Input type |
Current sink |
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Input type in compliance with IEC 61131-2 standard |
Type 3 |
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Reverse polarity |
Protected |
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Fuse type |
Internal |
None |
|
External |
1 fast blow fuse of 0.5 A for 8-channel group |
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2-wire / 3-wire proximity sensor compatibility (IEC 60947-5-2 standard compliant) |
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Reliability |
MTBF for continuous operation in hours at ambient temperature 30 °C (86 °F) |
835 303 |
|
Dielectric strength |
Primary/secondary |
1500 V actual, 50 / 60 Hz for 1 min. |
|
Between input/output groups |
500 VDC |
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Resistance of insulation |
>10 MΩ (below 500 VDC) |
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Paralleling of inputs |
No |
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Sensor voltage: monitoring threshold |
OK |
> 18 V |
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Error |
< 14 V |
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Sensor voltage: monitoring response time at 24V (-15% ... +20%) |
On appearance |
8 ms < T < 30 ms |
|
On disappearance |
1 ms < T < 3 ms |
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Power consumption 3.3 V |
Typical |
35 mA |
|
Maximum |
50 mA |
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24 V pre-actuator consumption (excluding load current) |
Typical |
79 mA |
|
Maximum |
111 mA |
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Power dissipation |
3.1 W max. |
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| WARNING | |
|---|---|
LOSS OF INPUT FUNCTION Do not operate the BMX DDI 16025H at 70 °C
(158 °F) if the sensor power supply is greater than 29.0 V or
less than 21.1 V. Overheating the module can cause the loss of the
input function. Failure to follow these instructions can result in death, serious injury, or equipment damage. | |
General Output Characteristics
The following table shows the general output characteristics of the BMX DDM 16025 and BMX DDM 16025H modules:
Output module type |
Eight 24 VDC/24-240 VAC relay outputs |
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Operating temperature |
BMX DDM 16025 |
0...60 ºC (32...140 ºF) |
|
BMX DDM 16025H |
-25...70 ºC (-13...158 ºF) |
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Nominal values |
Switching direct voltage |
24 VDC resistive load |
|
Switching direct current |
2 A resistive load |
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Switching alternating voltage |
220 VAC, Cos Φ = 1 |
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Switching alternating current |
2 A, Cos Φ = 1 |
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Minimum switching load |
Voltage / Current |
5 VDC / 1 mA. |
|
Maximum switching load |
Voltage |
264 VAC / 125 VDC |
|
On-line module change |
Possibility |
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Response time |
Activation |
≤ 8 ms |
|
Deactivation |
≤ 10 ms |
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Mechanical service life |
Number of switching |
20 million or more |
|
Reliability |
MTBF for continuous operation in hours at ambient temperature 30 °C (86 °F) |
835 303 |
|
Max. switching frequency |
Cycles per hour |
3 600 |
|
Electrical service life |
Switching voltage / current |
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200 VAC / 1.5 A, 240 VAC / 1 A, Cos Φ = 0.7(1) |
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200 VAC / 0.4 A, 240 VAC / 0.3 A, Cos Φ = 0.7(2) |
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200 VAC / 1 A, 240 VAC / 0.5 A, Cos Φ = 0.35(1) |
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200 VAC / 0.3 A, 240 VAC / 0.15 A, Cos Φ = 0.35(2) |
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200 VAC / 1.5 A, 240 VAC / 1 A, Cos Φ = 0.7(1) |
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200 VAC / 0.4 A, 240 VAC / 0.3 A, Cos Φ = 0.7(2) |
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Noise immunity |
In noise simulation, 1500 V actual, width 1s and 25 to 60 Hz |
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Fuse type |
Internal |
None |
|
External |
1 fast blow fuse of 12 A for 8-channel group |
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Power consumption 3.3 V |
Typical |
79 mA |
|
Maximum |
111 mA |
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24 V pre-actuator consumption |
Typical |
36 mA |
|
Maximum |
58 mA |
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Power dissipation |
3.1 W max. |
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Dielectric strength |
Max. voltage |
2830 VAC rms / cycles |
|
Resistance of insulation |
10 MΩ |
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(1) 1 x 105 cycles (2) 3 x 105 cycles |
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| WARNING | |
|---|---|
LOSS OF OUTPUT FUNCTION Do not operate the BMX DDI 16025H at 70°C
(158°F) if the pre-actuator power supply is greater than 28.8
V or less than 19.2 V. Overheating the module can cause the loss of
the output function. Failure to follow these instructions can result in death, serious injury, or equipment damage. | |