Yokogawa JUXTA MXD - Manual

User’s
Manual
Network Solutions Business Division
2-9-32, Naka-cho Musashino-shi, Tokyo 180-8750 Japan
Phone: +81-422-52-7179
Facsimile: +81-422-52-6793
Please read through this User’s Manual before use for correct handling.
Please keep this User’s Manual for future reference.
Model MXD
Universal Computing Unit
(1-input, Isolated 1-output Type)
<with Contact I/O>
CAUTIONARY NOTES FOR SAFE USE OF THE PRODUCT
This User’s Manual should be carefully read before installing and oper-
ating the product. The following symbol is used on the product and in
this manual to ensure safe use.
This symbol is displayed on the product when it is
necessary to refer to the User’s Manual for information on
personnel and instrument safety. This symbol is displayed
in the User’s Manual to indicate precautions for avoiding
danger to the operator, such as an electric shock.
The following symbols are used only in this manual.
IMPORTANT
Indicates that operating the hardware or software in a
particular manner may cause damage or result in a system
failure.
NOTE
Draws attention to essential information for understanding
the operations and/or functions of the product.
CHECKING PRODUCT SPECIFICATIONS AND PACKAGED ITEMS
(1) Checking the Model and Product Specifications
Check that the model and specifications indicated on the nameplate
attached to the main unit are as ordered.
(2) Packaged Items
Check that the package contains the following items:
● MXD: 1
● Range label: 1
● Spacer: 1
● Receiving resistor (for current input): 1
● User’s Manual (this manual: IM 77J04X12-01E): 1
* When the optional specification “/R250” is specified, the 250
Ω
receiving resistor is attached. When the optional specification
“/R250” is not specified, the 100
Ω
receiving resistor is attached.
GENERAL
This plug-in type universal computing unit receives DC current or DC
voltage signals, applies various computing functions to them, and then
converts them into isolated DC current or DC voltage signals.
IM 77J04X12-01E
1st Edition Aug. 2005 (YK)
MODEL AND SUFFIX CODES
Model
Function
A: Free program
L: Analog memory
M: Peak holder
N: Bottom holder
P: Program setter (Note 1)
Q: Integrated pulse output
Input signal
A: 0 to 50 mA DC
Span is 1 mA or more
B: 0 to 10 mA DC Span is 0.1 mA or more
1:
−
10 to
+
10 V DC Span is 0.1 V or more
2:
−
2 to
+
2 V DC Span is 10 mV or more
N: No analog input (Note 1)
Output signal
A: 0 to 20 mA DC
Span is 2 mA or more
B: 0 to 5 mA DC Span is 1 mA or more
1: 0 to 10 V DC Span is 0.1 V or more
2: 0 to 100 mV DC Span is 10 mV or more
3: − 10 to + 10 V DC Span is 0.2 V or more
4: − 100 to + 100 mV DC Span is 20 mV or more
Power supply
1: 15-40 V DC (Operating range: 12 to 48 V DC)
2: 100-240 V AC (Operating range: 85 to 264 V AC)
Optional specification
/R250: With 250
Ω
receiving resistor
Note 1: The input signal suffix code “N” is fixed when the program
setter is selected.
However, the analog input is adjusted and inspected by 1 to
5 V DC of the input signal suffix code “1” before shipment.
MXD- N - *B/
IM 77J04X12-01E