Datasheet

Data Sheet
1
ISW-621T / ISW-621TS15
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4-Port 10/100Base-TX + 2-Port 100Base-FX Industrial
Ethernet Switch with Wide Operating Temperature
(-40~75 degrees C)
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 oors or in curb side trafc 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 ber 62.5/125μm, 50/125µm) transmission
distance
2-port 100Base-FX interface on ISW-621TS15 for up to 15km
(single-mode ber 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 ltering eliminates erroneous packets
to optimize the network bandwidth
Prevents packet loss with back pressure (half-duplex) and
IEEE 802.3x pause frame ow control (full-duplex)
Backplane (Switching Fabric): 1.2Gbps
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

Summary of content (3 pages)