Moxa Technologies RS-422 用户手册
Industio CI-134 Series User’s Manual
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Introduction
Overview
Industio - The Industrial Multiport Async Solution
The term
Industio stands for smart multiport serial I/O solution for industrial
applications. The
Industio CI-134 Series boards, including CI-134, CI-134I and
CI-134IS, are designed for 16-bit ISA/EISA bus. They offer 4 independent RS-
422/RS-485 serial ports. It offers reliable communication link over a longer distance
(4000ft). It is best suitable for industrial environment.
422/RS-485 serial ports. It offers reliable communication link over a longer distance
(4000ft). It is best suitable for industrial environment.
Connections with point-to-point full-duplex or multidr op half-duplex are available
to meet your needs. Each port can connect up to 64 devices, such as data acquisition
equipment and many other serial devices, to the PC and its compatible systems in a
multidrop environment.
to meet your needs. Each port can connect up to 64 devices, such as data acquisition
equipment and many other serial devices, to the PC and its compatible systems in a
multidrop environment.
Termination Resistor Jumper for Port 1
Industio CI-134 Series Board
Data Mode Switch
ON
ON
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CAP Jumper
JP1
ON
JP3
JP4
JP6
JP5
Interface Switch
Termination Resistor Jumper for Port 2
Termination Resistor Jumper for Port 4
Termination Resistor Jumper for Port 3
1 2 3 4