ICP DAS USA tDS-722 User Manual page 6

Tiny Serial-to-Ethernet Device Server
In harsh industrial environments, the tDS-700 series (for i version) also adds 2500 V
ESD protection component that diverts the potentially damaging charge away from sensitive circuit
to protects the module and equipment from the sudden and momentary electric current.
To achieve maximum space savings, the tDS-700 is offered in an amazingly small form-factor that
enables it to be easily installed anywhere, even directly attached to a serial device or embedded
into a machine. The tDS-700 features a powerful 32-bit MCU that allows it to efficiently handle
network traffic. The tDS-700 offers true IEEE 802.3af-compliant (classification, Class 1) Power-over-
Ethernet (PoE) functionality using a standard category 5 Ethernet cable that allows it to receive
power from a PoE switch such as the NS-205PSE. If there is no PoE switch available on site, the tDS-
700 can accepts power input from a DC adapter.

Comparison of Device Servers:
Series
Features
Virtual COM
Programmable
PoE
Modbus Gateway
Multi-client
Remarks Professional
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PPDS PDS
Yes Yes
Yes Yes
Yes -
Yes -
About 20 Sockets
Powerful
DS tDS
Yes Yes
- -
- Yes
- -
1 Sockets/Port
Isolation for Cost-effective,
DS-715 Entry-level
and +/- 4 kV
DC
tGW
-
-
Yes
Yes
10 Sockets/Port
Cost-effective,
Entry-level
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