1-pair DIN rail plug-in Data surge protector

DLAWTS1-24D3/R
Part Number 6421034
DLAWTS1-24D3/R
  • Surge protection for 1-pair
  • Pluggable protection module
  • Optical fault indication
  • Remote signalling (DLAWTS1-48DC required for power supply)
  • Indirect shield connection
  • Indirect earthing
  • Signal interruption when module is disconnected
  • Conforms to IEC 61643-21, VDE 0845-3-1 and UL497A

DLA 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
4-20 mA
Nominal line voltage
Un 24 V
Max. DC operating voltage
Uc 28 Vdc
Max. frequency
f max. > 3 MHz
Insertion loss
< 1 dB
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 mode(s)
Common/Differential mode
Protection level
@ In (8/20 µs)
Up L/L 40 V
Impulse current
2 x 10/350µs Test - D1 Category
Iimp 5 kA
Nominal discharge current
C2 Category
In 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
Network type
Data Communication
Disconnection
Specific version with line cut-off in case of removal plug-in module
Technology
GDT+Clamping diode+PTC (thermal resistor) + Resistor
SPD configuration
1-pair+shielded
Connection to Network
Spring 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
Specific version with line cut-off in case of removal plug-in module
Disconnection indicator
Red light on
Spare module(s)
DLAWTS1M-24D3
Remote signaling of disconnection
Trough control module
Remote signaling of disconnection via control module
Yes
Dimensions
See diagram
Standards compliance
IEC 61643-21 / EN 61643-21 / UL497A