| Type | SSL20-4TX/1FX-SM (Product code: SPIDER-SL-20-04T1S29999SY9HHHH ) |
| Description | Unmanaged, Industrial ETHERNET Rail Switch, fanless design, store and forward switching mode , Fast Ethernet |
| Part Number | 942132009 |
| Port type and quantity | 4 x 10/100BASE-TX, TP cable, RJ45 sockets, auto-crossing, auto-negotiation, auto-polarity , 1 x 100BASE-FX, SM cable, SC sockets |
| Power supply/signaling contact | 1 x plug-in terminal block, 3-pin |
| Current consumption at 24 V DC | Max. 100 mA |
| Operating Voltage | 12/24 V DC (9.6 - 32 V DC) |
| Power consumption | Max. 2.4 W |
| Power output in BTU (IT)/h | 8.3 |
| MTBF | 2.286.711 h (Telcordia) 1.869.809 h (Telcordia) |
| Operating temperature | 0-+60 °C |
| Storage/transport temperature | -40-+70 °C |
| Relative humidity (non-condensing) | 10 - 95 % |
| Twisted pair (TP) | 0 - 100 m |
| Single mode fiber (SM) 9/125 µm | 0 - 30 km (Link Budget at 1300 nm = 0 - 16 db; A = 0.4 dB/km; BLP = 3.5 ps/(nm*km)) |
| Dimensions (WxHxD) | 26 x 102 x 79 mm (w/o terminal block) |
| Weight | 120 g |
| Mounting | DIN rail |
| Protection class | IP30 plastic |
| Line - / star topology | any |
| Diagnostic functions | LEDs (power, link status, data, data rate) |
| IEC 60068-2-6 vibration | 3.5 mm, 5–8.4 Hz, 10 cycles, 1 octave/min 1 g, 8.4–150 Hz, 10 cycles, 1 octave/min |
| IEC 60068-2-27 shock | 15 g, 11 ms duration, 18 shocks |
| EN 61000-4-2 electrostatic discharge (ESD) | 6 kV contact discharge, 8 kV air discharge |
| EN 61000-4-3 electromagnetic field | 20V/m (80 – 1000 MHz), 10V/m (1000 – 3000 MHz) |
| EN 61000-4-4 fast transients (burst) | 2kV power line; 4kV data line |
| EN 61000-4-5 surge voltage | power line: 2kV (line/earth), 1kV (line/line); 1kV data line |
| EN 61000-4-6 Conducted Immunity | 10V (150 kHz - 80 MHz) |