PLANET ISW-621TS15 4+2 100FX Port Single-mode Industrial Ethernet Switch - 15 km (-40~75 Degrees C Operating Temperature)

Highly Convenient and Feasible Industrial Robust Switch
PLANET has upgraded two models named ISW-621T and ISW-621TS15 for use in environments with wide operating temperature. The capital ‘T’ (ISW-621T and ISW-621TS15) shown in the model names means that they can support and operate under WIDE-TEMPERATURE environment ranging from -40 up to 75 degrees C. As we know the temperature in many places and countries of the world are lower than -10 degrees C, these two new models, ISW-621T and ISW-621TS15, will be the right products for Transportation, Manufacturing, Security and Surveillance network deployments in those harsh environments. The ISW-621T / ISW-621TS15 also provides a high level of immunity against electromagnetic interference and heavy electrical surges which are usually found on plant floors or in curb side traffic control cabinets.

Flexibly Extendable Distance
They (the ISW-621T and ISW-621TS15) each include four 10/100Base-TX auto-negotiation ports and two 100Base-FX ports. The ISW-621T is equipped with 100Base-FX multi-mode SC interfaces for transmission distance up to 2km while the ISW-621TS15 is equipped with 100Base-FX single-mode SC interfaces for transmission distance up to 15km. The two 100Base-FX ports provide more flexibility for Transportation, Manufacturing, Security and Surveillance with distance extension without any limitation, making the ISW-621T / ISW-621TS15 suitable either for long distance (ISW-621TS15) or short distance (ISW-621T) network deployment.

Easy Installation and Wide Range of Power Usages
The ISW-621T and ISW-621TS15 are designed with a compact case that allows either DIN rail or panel mounting for the efficient usage of cabinet space. It provides an integrated power supply with a wide range of voltages for worldwide operation. It also offers dual-redundant, reversible polarity 12V DC to 48V DC power supply inputs for high availability applications requiring dual or backup power inputs.

Physical Port
• 4-port 10/100Base-TX RJ-45 with auto MDI/MDI-X function for ISW-621T series
• 2-port 100Base-FX interface on ISW-621T for up to 2km (multi-mode fiber 62.5 /125µm, 50/125µm) transmission distance
• 2-port 100Base-FX interface on ISW-621TS15 for up to 15km (single-mode fiber 9/125µm) transmission distance

Layer 2 Features
• Complies with IEEE 802.3, IEEE 802.3 u 10/100Base-TX, 100Base-FX Ethernet standard
• Supports auto negotiation and 10/100Mbps half / full duplex mode for each copper port
• High performance Store and Forward architecture
• Prevents packet loss with back pressure (half-duplex) and IEEE 802.3 x pause frame flow control (full-duplex)
• Backplane (Switching Fabric): 1.2G bps
• Integrated address look-up engine, supporting 2K absolute MAC addresses
• 1Mbit on-chip frame buffer
• Automatic address learning and address aging
• CSMA/CD Protocol

Industrial Case / Installation
• IP30 metal case / protection
• DIN rail and wall mount design
• 12 to 48V DC, redundant power with polarity reverse protection and connective removable terminal block for master and slave power
• Supports EFT protection 6KV DC for power line
• Supports 6KV DC Ethernet ESD protection
• -40 to 75 degrees C wide operating temperature