1-pair DIN rail plug-in Data surge protector
Part Number: 6419021
DLAWS1-12D3
- 1-pair Surge protection
- Pluggable protection module
- Optical fault indication
- Indirect shield connection
- Visual indicator in failsafe behaviour
- Indirect earthing
- Current circuit disconnection when module is unplugged
- Conforms to IEC 61643-21, VDE 0845-3-1 and UL497B
The surge protection devices of the DLAWS1 series protect I&C, telecommunication and data technology systems against lightning effects and overvoltages. These surge protectors were developed for the protection of one twin wire and can be used for all applications with voltages from 6 V to max. 48 V and transmission rates of up to 10 Mbps. The electrical circuitry of the DLAS consists of a combination of high-performance gas discharge tubes and fast-switching diodes for high discharge capacity and fast response. The shield connection is additionally earthed via a gas discharge tube. Earthing is simply done via the top-hat rail. When the plug-in module is disconnected, the transmission signal is interrupted. Error signalling is via an optical display.
Datasheet|
Network
|
RS232, RS485 |
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Nominal line voltage
|
Un | 12 V |
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Max. DC operating voltage
|
Uc | 15 Vdc |
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Max. frequency
|
f max. |
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Insertion loss
|
< 1 dB |
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Max. load current @25°C
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IL | 300 mA |
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Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 20 kA |
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Nominal discharge current
C2 Category
|
In | 5 kA |
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Nominal Discharge Current, X-C (Line/Earth)
8/20µs Test x 10 - C2 Category
|
In L/PE | 5 kA |
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Protection Level
C3 (10/1000μs), 300 applications@10 A, Y-Y (Line/Line)
|
Up | 30 V |
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Protection Level
C3 (10/1000μs), 300 applications@10 A, Y-C (Line/Earth)
|
Up | 30 V |
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Impulse current
D1 (10/350μs), 2 applications, X-C (Line/Earth)
|
Iimp | 5 kA |
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Line/Line Nominal discharge current
C2 Category
|
In L/L | 5 kA |
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Line resistance (± 10%)
|
4.7 Ohm |
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Disconnection
|
Specific version with line cut-off in case of removal plug-in module |
|
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Technology
|
GDT+Clamping diode+PTC (thermal resistor) + Resistor |
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SPD configuration
|
1-pair+shielded |
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Connection to Network
|
By screw terminal: cross section 0.5-2.5mm² |
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Format
|
Plug-in DIN box |
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Mounting
|
Symmetrical rail 35 mm (EN 60715) |
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Housing material
|
Thermoplastic UL94 V-0 |
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Operating temperature
|
Tu | -40/+85°C |
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Protection rating
|
IP20 |
|
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Failsafe mode
|
Opening line - transmision cut-off - fault mode 2 |
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With line cut-off in case of removal plug-in module
|
Yes |
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Disconnection indicator
|
Red light on |
|
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Spare module(s)
|
DLAWS1M-12D3 |
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Dimensions
|
See diagram |
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Standards compliance
|
IEC 61643-21 / EN 61643-21 / UL497B |
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Certification
|
UL Listed |
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Environmental standards
|
EU RoHS |
