Mitsubishi Electric NZ2EX2B-60DA4, Руководство пользователя

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16
1.2
Features
(1) Flexible system configuration
The employed connection block type provides the combined use of a main module and an extension module.
A flexible configuration can be achieved because various extension modules can be connected.
In addition, the main module always monitors the connection status of the extension module, leading to an early
detection of connection failure.
(2) Easy setting of station numbers
Station numbers are set with the rotary switch on the front of the module, where setting and checking the station
numbers are easy.
(3) Improved response by high-speed conversion
The high-speed conversion, 100

s/channel, has been achieved.
(4) Reliability with high accuracy
The obtained accuracy for the maximum value of analog output value is high:

0.2% at an ambient temperature
of 25

5  ; and

0.3% at an ambient temperature of 0 to 55  .
(5) D/A conversion at any desired timing
D/A conversion is performed on a digital value immediately after the input of a trigger output request for each
channel.
The combination with the external signal assignment function allows direct input of a trigger output request from
the extension input module, which has the following advantages:
• Being free from the effect of the sequence scan and link scan, analog output values can be constantly
obtained at a given timing, which leads to the improvement of the reliability.
• Analog output values can be obtained without any program, which leads to a reduction in the cost of creating
a program.
Flexible combinations are possible.
Extension output module (sink type)
Extension output module (source type)
Extension input module
Various extension modules can be
connected according to the application.
No wiring of wires and Ethernet cables
is required.
Extension module Main module
Main D/A converter module
Extension A/D converter module
Extension D/A converter module