Swedish flag with blue background and yellow cross, symbolizing Sweden's national identity and heritage.

Vretenborgsvägen 28, floor 6
SE – 126 30 Hägersten
Phone: + 46 8 683 03 00

Norwegian flag featuring a blue cross with white borders on a red background, symbolizing Norway.

Midstranda 51
NO – 2321 Hamar
Phone: + 47 62 54 02 91

Flag of Denmark, national flag with red background and white cross, symbolizing Danish heritage and pride, used in official and cultural contexts in Denmark.

Hassellunden 14
DK – 2765 Smørum
Phone + 45 70 300 310

Get connected

Linkedin
Contact us

SPIDER-SL-20-01T1S29999SY9HHHH

SSL20-1TX/1FX-SM – Unmanaged Single-Mode Fibre Switch by Hirschmann, a Belden Brand

The Hirschmann SSL20-1TX/1FX-SM (SPIDER-SL-20-01T1S29999SY9HHHH, part number 942132006) is a compact unmanaged industrial Ethernet switch combining one 10/100BASE-TX RJ45 copper port and one 100BASE-FX single-mode fibre SC port, supporting fibre distances up to 30km at 1300nm. In an IP30 DIN rail housing weighing just 100g and consuming only 2.0W, it enables long-distance fibre media conversion in industrial automation, infrastructure, and process control installations. Available from Recab, your Nordic partner for Hirschmann industrial Ethernet switch solutions.
contct-now-icon (2) Get datasheet
Description
The Hirschmann SSL20-1TX/1FX-SM is a two-port unmanaged industrial Fast Ethernet switch from the SPIDER III family, providing a single 10/100BASE-TX RJ45 copper port combined with a single 100BASE-FX single-mode fibre SC port for long-distance copper-to-fibre media conversion in industrial network applications. Identified by product code SPIDER-SL-20-01T1S29999SY9HHHH and part number 942132006, the switch supports single-mode 9/125µm fibre distances up to 30km with a 16dB link budget at 1300nm, making it the longer-reach companion to the multimode SSL20-1TX/1FX and ideal for applications spanning large industrial sites, utility substations, campus networks, or any installation where fibre runs exceed the limits of multimode cable. Store-and-forward switching ensures data integrity at the media boundary without requiring configuration or management access. Power is provided via a simple 3-pin terminal block accepting 12/24V DC in the 9.6V to 32V DC range, with a maximum consumption of only 2.0W and 83mA current draw at 24V, ensuring minimal contribution to panel heat load. The MTBF is rated at 2,705,181 hours under Telcordia methodology, and the operating temperature spans 0°C to +60°C. The compact IP30 DIN rail plastic housing measures 26 x 102 x 79mm and weighs just 100g, allowing installation in densely populated DIN rail panels. Industrial EMC immunity including EN 61000-4-2 ESD, EN 61000-4-4 burst, and EN 61000-4-5 surge compliance, along with CE, FCC Class A, EN61131, and cUL 61010-1/61010-2-201 approvals, confirms suitability across industrial installation environments. A 60-month guarantee is included. Available from Recab, your Nordic partner for Hirschmann industrial Ethernet switch solutions.
Features
  • One 10/100BASE-TX RJ45 copper port and one 100BASE-FX single-mode SC fibre port enable copper-to-fibre media conversion with up to 30km reach at 1300nm and a 16dB link budget.
  • Store-and-forward switching ensures error-free data transfer across the media boundary without requiring any configuration tools, software, or network management expertise.
  • 12/24V DC input via 3-pin terminal block at a maximum of 2.0W and 83mA at 24V DC delivers ultra-low power consumption for panel installations with limited thermal headroom.
  • Compact 26 x 102 x 79mm DIN rail housing at just 100g enables deployment in densely populated industrial panels where space for additional devices is severely constrained.
  • MTBF of over 2.7 million hours under Telcordia methodology and a 60-month guarantee underpin long-term reliability in critical infrastructure and utility deployments.
  • CE, FCC Class A, EN61131, cUL 61010-1/61010-2-201, and comprehensive IEC 61000-4 EMC immunity standards confirm suitability for all standard industrial installation environments.
Specifications
Product Unmanaged Ethernet Rail Switch
Ports 1 x 10/100BASE-TX, 1 x 100BASE-FX
Power 24 V DC, Max. 83 mA
Consumption Max. 2.0 W
Dimensions 26 x 102 x 79 mm
Weight 100 g
IP Rating IP30
Temperature 0-+60 °C
Humidity 10 - 95 %
MTBF 2.705.181 h
  • Long-distance single-mode fibre media conversion at panel edge in industrial networks
  • Utility substation copper-to-fibre bridging across extended site distances up to 30km
  • Infrastructure campus Ethernet extension over single-mode fibre between buildings
  • Process plant remote field device connectivity over long single-mode fibre runs

Get datasheet