Datasheet
ISW-621T
ISW-621TS15
Highly Convenient and Feasible Industrial Robust Switch
In the PLANET ISW-621 series Industrial Ethernet Switch, PLANET
nowadays has upgraded and provided two new models named ISW-
621T and ISW-621TS15 for wide temperature operation environment.
The capital ‘T’ means that it 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, Manufactory,
Security and Surveillance network deployment on 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.
Distance Extendable and Flexibility
Each of ISW-621T and ISW-621TS15 includes four 10/100Base-TX Auto-
Negotiation ports and two 100Base-FX ports. The ISW-621T equips
100Base-FX multi-mode SC interfaces for transmission distance up to
2km and ISW-621TS15 equips 100Base-FX single-mode SC interfaces for
transmission distance up to 15km. The two 100Base-FX ports provide
more flexibility for Transportation, Manufactory, Security and Surveillance
with distance extension without any limitation, making the ISW-621T /
ISW-621TS15 suitable model either for long distance (ISW-621TS15) or
short distance (ISW-621T) network deployment.
Easy Installation and Wide Range of Power Usage
The ISW-621T and ISW-621TS15 are designed with a compact case that
allows either DIN rail or panel mounting for 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.
Data Sheet
1
Key Features
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 802.3u 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, broadcast •
storm control, runt/CRC filtering eliminates erroneous packets
to optimize the network bandwidth
Prevents packet loss with back pressure (Half-Duplex) and IEEE •
802.3x PAUSE frame flow control (Full-Duplex)
Backplane (Switching Fabric): 1.2Gbps•
Integrated address look-up engine, supports 2K absolute MAC •
addresses
1Mbit on-chip frame buffer•
Automatic address learning and address aging•
CSMA/CD Protocol•
INDUSTRIAL CASE / INSTALLATION
IP-30 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 Degree C wide operating temperature •
4-Port 10/100Base-TX + 2-Port 100Base-FX Industrial
Ethernet Switch with Wide Operating Temperature