1-pair DIN rail plug-in Data surge protector

DLAS1-12D3
Part Number 6415021
DLAS1-12D3
  • 1-pair Pluggable SPD for dataline
  • Visual indicator in failsafe behaviour
  • Without line cut-off
  • Line voltage 12 Vdc
  • Din rail mounting, Screw terminals
  • IEC/EN 61643-21 and UL497A compliance

DLAS1 surge protectors are designed to protect, against surge voltages due to lightning, terminals equipment connected to industrial buses, telecom lines or datalines. These surge protectors must be installed on symmetrical DIN rail and are available for most of the transmission lines: line voltage from 6 to 170V, bitrate up to 10 Mbit/s. These products are 1-pair surge protectors with removable module for easy maintenance.


Network
RS232 - RS485
Nominal line voltage
Un 24 V
Nominal line voltage
Un 12 V
Max. DC operating voltage
Uc 15 Vdc
Max. frequency
f max. > 3 MHz
Max. load current
@25°C
IL 300 mA
Max. discharge current
max. withstand @ 8/20 µs by pole
Imax 20 kA
Line inductance
No
Protection level
@ In (8/20 µs)
Up L/L 30 V
Impulse current
2 x 10/350µs Test - D1 Category
Iimp 5 kA
Line/Line Nominal discharge current
C2 Category
In L/L 5 kA
Nominal Discharge Current, X-C (Line/Earth)
8/20µs Test x 10 - C2 Category
In L/PE 5 kA
Line resistance
< 4.7 Ohm
Network type
Data Communication
Technology
GDT+Clamping diode+PTC (thermal resistor) + Resistor
SPD configuration
1-pair+shielded
Connection to Network
By screw terminal: cross section 0.5-2.5mm²
Format
Plug-in DIN box
Mounting
Symmetrical rail 35 mm (EN 60715)
Housing material
Thermoplastic UL94 V-0
Operating temperature
Tu -40/+85°C
Protection rating
IP20
Failsafe mode
Opening line - transmision cut-off - fault mode 2
Disconnection indicator
Visual indicator is red
Spare module(s)
DLAS1M-12D3
Dimensions
See diagram
Standards compliance
IEC 61643-21 / EN 61643-21 / UL497A