2-15
CHAPTER 2 Checks and Preparation
Contents General Description
Checks and Preparation
Settings and Measurement
Example of Use Specification
Item Description
Input configuration Isolated input, scanning
Measurement range 20, 50, 100, 200, 500 mV/F.S.; 1, 2, 5, 10, 20, 50, 100 V; 1-5V/F.S.
Thermocouples K, J, E, T, R, S, B, N, C (W: WRe 5-26)
A/D resolution 16-bit (Effective resolution: Approx. 1/40,000 of the +/- range)
Filter Off, 2, 5, 10, 20, 40
Filter operation is on a moving average basis.
The average value of the set sampling count is used.
If the sample interval exceeds 30 seconds, the average value of data obtained in a
sub-sample (30 seconds) is used.
Terminal Configuration and Signal Types
(Standard 20CH screwless terminal: B-563SL)
CH1CH20
+
-
Connection diagram
(Standard 20CH screwless terminal: B-563SL)
+
-
+
-
+
-
DC voltage input Thermocouple input
Current input
Voltage input
Compensation copper wire
Shunt resistor
Ex: The current is converted to the voltage in the shunt resistor.
For 4 to 20mA current input, installing 250 ohms (0.1%) resistor for converting 1 to 5V.
+ ...................High-voltage terminal (terminal for high-voltage input signals)
– ...................Low-voltage terminal (terminal for low-voltage input signals)
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