29
7
OPTION
29
OP
TION
Chapter
7
Obtaining current output signal
Use the CUR. and GND terminals of the
F331 for connection with an external
device (500
Ω
or less load resistance).
Setting of D/A zero and gain
With the D/A converter of the F331, an analog
output is obtained by setting the indicated value
to output 4mA (D/A zero scale) and the
indicated value to output 20mA (D/A full
scale). Respective set values are inputted by the
D/A zero and full scale setting functions.
Example of setting
In the case where:
D/A output mode...................... 0 (linked with indicated value)
D/A zero scale .......................... 0500
D/A full scale ........................... 2500
CAUTION
- The D/A converter current output is an option.
- Do not apply external currents. Breakage will result.
Also, connecting a capacity load may cause oscillation.
+
-
External device
Load resistance;
500
Ω
or less
FG
←
Inside Outside
→
CUR.
GND
F331
Current (mA)
20
4
D/A zero scale
Indicated
D/A full scale
Resolution 1/10000
value
Current (mA)
20
4
D/A zero scale
Indicated value
D/A full scale
Resolution 1/10000
500
2500
Indicated value
Current (mA)
480
3.84
500
4.00
1000
8.00
1500
12.00
2500
20.00
2520
20.16
Zero scale
Full scale
Содержание F331
Страница 1: ...OPERATION MANUAL 26MAY2014REV 1 02 DIGITAL INDICATOR F331 ...
Страница 79: ...70 8 SPECIFICATIONS 70 SPECIFICATIONS Chapter 8 8 2 Dimensions Unit mm ...
Страница 80: ...71 8 SPECIFICATIONS 71 SPECIFICATIONS Chapter 8 When the BCD output option is equipped Unit mm ...
Страница 81: ...72 8 SPECIFICATIONS 72 SPECIFICATIONS Chapter 8 When the D A converter option is equipped Unit mm ...
Страница 82: ...73 8 SPECIFICATIONS 73 SPECIFICATIONS Chapter 8 When the RS 485 option is equipped Unit mm ...
Страница 83: ...74 8 SPECIFICATIONS 74 SPECIFICATIONS Chapter 8 When the RS 232C option is equipped Unit mm ...