D-sub dataline surge protector
DD25-24V
Part Number: 6145
- D-Sub surge protector
- For RS232, RS485 communication lines
- 25-pin connector
- Fast and easy installation
- Secondary protection
DatasheetDD25ESD 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 |
RS232, RS485, 4-20mA |
| Nominal line voltage |
12 Vdc |
| Max. DC operating voltage | 15 V |
| Max. load current |
750 mA |
| Max. data rate |
< 40 Mbps |
| Max. frequency |
> 10 MHz |
| Insertion loss |
< 1 dB |
| Protection level @ In (8/20µs) |
18 V |
| Protection level L/N @ In (8/20µs) |
18 V |
| Protection level L/PE @ In (8/20µs) |
18 V |
| Max. shunt capacitance | <30 pF |
| Line/Line Nominal discharge current 8/20µs Test x 10 - C2 Category |
300 A |
| Line/Ground Nominal discharge current 8/20µs Test x 10 - C2 Category |
300 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-V0 |
| Operating temperature | -40/+85°C |
| Protection rating | IP20 |
| Outdoor application |
False |
| Failsafe behavior | Short-circuit |
| Disconnection indicator | Transmission interrupt |
| Remote signaling of disconnection | no |
| Pin outs | all wires transmitted and protected |
| Dimensions |
See diagram |
| Standards compliance | IEC 61643-21 / EN 61643-21 / UL497B |
