D-sub dataline surge protector

DD9-24V
Part Number 6147
DD9-24V
  • D-Sub surge protector
  • For RS232, RS485 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.
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Network

RS232, RS485, 4-20mA
Nominal line voltage
 Un

24 Vdc
Max. DC operating voltage
 Uc

40 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

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

1125 A
Line inductance (± 10 %)

non
Protection mode(s)

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

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

65 V
Nominal Discharge Current
C2 (1.2/50us / 8/20µs), 10 applications, X-X (Line/Line)
 In

125 A
Nominal discharge current
C2 (1.2/50us / 8/20µs), 10 applications X-C (Line/Earth)
 In

125 A
Line resistance

< 0.05 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
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