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D-sub dataline surge protector

DD9-6V
Part Number 6148
DD9-6V
  • D-Sub surge protector
  • For RS422 communication lines
  • 9-pin connector
  • Fast and easy installation
  • Secondary protection
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DD9ESD surge protector are designed to protect sensitive equipment linked to datalines equipped with D-sub connectors, as RS232, RS422 and RS485lines. They are equipped with D-sub connectors for fast and easy maintenance. In order to comply with the line configuration, all the wires are transmitted and protected.
Select another reference:
Network

RS422, RS423
Nominal line voltage
 Un

5 Vdc
Max. DC operating voltage
 Uc

6 Vdc
Max. frequency
 f max.

10 MHz
Max. data rate

< 40 Mbps
Insertion loss

< 1 dB
Max. load current @25°C
 IL

750 mA
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax

20 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total

20 kA
Line inductance (± 10 %)

non
Protection mode(s)

Common/Differential mode
Protection Level
C3 (10/1000μs), 300 applications@10 A, X-X (Line/Line)
 Up

7.5 V
Protection level
C3 (10/1000μs), 300 applications@10 A, X-C (Line/Earth)
 Up

20 V
Max. capacitance
 C

< 30 pF
Impulse current
2 x 10/350µs Test - D1 Category
 Iimp

2.5 kA
Nominal discharge current
C2 Category
 In

5 kA
Line/Line Nominal discharge current
C2 Category
In L/L

400 A
Nominal Discharge Current, X-C (Line/Earth)
8/20µs Test x 10 - C2 Category
 In L/PE

400 A
Type of diagram

B
Line resistance

< 4.7 Ohm
Capacitance
@1MHz, X-C (Line/Earth)
 C

< 500 pF
Technology

Diode écrêtage
SPD configuration

9 wires
Connection to Network

D-Sub 9 pts male/female Input/output
Format

In/out D-Sub connector unit
Mounting

On cable
Housing material

Thermoplastic UL94 V-0
Operating temperature
 Tu

-40/+85°C
Protection rating

IP20
Outdoor application

No
Failsafe mode

Short-circuit - transmision cut-off - fault mode 2
Disconnection indicator

Transmission interrupt
Spare module(s)

S480-24D3
Remote signaling of disconnection

No
Pinout

all wires transmitted and protected
Dimensions

See diagram
Weight

0.063 kg
Standards compliance

IEC 61643-21 / EN 61643-21 / UL497B
Certification

UL 497B