RS232, RS485
12 Vdc
15 Vdc
20 MHz
< 1 dB
20 kA
5 kA
30 V
2.5 kA
300 mA
< 4.7 Ohm
GDT + R + Diode
1 pair
By screw terminal: cross section 0.4-1.5mm²
Wall mounting box
Wall mounting by screws (not supplied)
Thermoplastic UL94 V-0
-40/+85°C
IP20
Short-circuit - transmision cut-off - fault mode 2
S180-12D3
See diagram
IEC 61643-21 / EN 61643-21 / UL497B
UL listed