Rievtech PR-12 Series, User Manual And Programmers Manual

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8
Expansion modules
:
PR-E (applied to PR-18/PR-24 CPU)
* xLogic digital modules are available for operation with 12 … 24V DC, and
110.. .240 V AC, and are equipped with eight inputs and eight outputs.
* xLogic analog modules are available for operation with 12 … 24 V DC and
are equipped with six digital and 4 analog inputs.
Communication cable and module
:
l xLogic:RS232 communication cable (Model:ELC-RS232)
It is kind of universal cable with photoelectricity isolation which can
be directly connected to standard 9-pin port of PC, also kind of interface
module which can enable user ’ s program to be downloaded into xLogic CPU
through xLogicsoft for running. It also is the connection cable between
CPU and third party device with the RS232 port(just like HMI) in modbus
communication system.
l
xLogic: USB communication cable (Model: ELC-USB).
It is kind of communication cable with photoelectricity isolation through
which PC with USB port only can be connected to xLogic main module,
moreover, it has same features as ELC-RS232 module, so it is quite
convenient for user whose computer has no standard serial port.
l xLogic: PRO-RS485 cable (Model: PRO-RS485).
It is kind of converter cable with photoelectricity isolation to make the
program port serves as RS485 port.
l
xLogic: RS485 module （ Model ： PR-RS485 ）
isolated 485 converter,used to bring out the terminals of RS485 port
built-in PR-18,PR-24 series CPU for connection with third party devices.