D-sub dataline surge protector
DD25-6V
Part Number: 891725
- D-Sub surge protector
- For RS422 communication lines
- 25-pin connector
- Fast and easy installation
- Secondary protection
DD25ESD 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.
Network | RS422, RS423 | |
Nominal line voltage | Un | 5 Vdc |
Max. DC operating voltage | Uc | 6 V |
Max. frequency | f max. | > 10 MHz |
Max. data rate | < 40 Mbps | |
Insertion loss | < 1 dB | |
Max. load current | IL | 750 mA |
Protection level | Up | 7.5 V |
Max. capacitance | C | < 30 pF |
Line/Line Nominal discharge current | In L/L | 400 A |
Line/Ground Nominal discharge current | In L/PE | 400 A |
Technology | Diode écrêtage | |
SPD configuration | 25 wires | |
Connection to Network | D-Sub 25 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 | |
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 |
Standards compliance | IEC 61643-21 / EN 61643-21 / UL497B |