NAiS FP Series Hardware Manual page 77

Analog I/O Unit
Voltage range: –10 to +10V DC input
(K)
2000
1000
0
–10 –5
–1000
–2000
Analog input range
Thermocouple input
Setting a temperature higher than the temperature of the terminal using the analog
mode switch (see page
(K)
1000
750
500
350
250
Temp. of
terminal
Temp. of
0 250
350
terminal
Thermocouple input range
4-10
10 (V)
5
4-3)
(K type
thermocouple)
(J type
thermocouple)
(T type thermocouple)
750 1000 (°C)
500
Corresponding table of A/D conversion values
Input voltage (V)
–10.0
–7.5
–5.0
–2.5
0.0
+2.5
+5.0
+7.5
+10.0
Processing if the range is exceeded
Input value
–10V or less
+10V or more
Corresponding table of A/D conversion values
Temperature (°C)
Temperature of terminal
25
250
350
500
750
1000
Processing if the range is exceeded
Input value
Temperature of terminal
or less
Upper 3505C or more
limit (with T type
thermocouple)
7505C or more
(with J type
thermocouple)
10005C or more
(with K type
thermocouple)
Disconnected
If the measured temperature exceeds the upper limit of the
range, a value higher than the upper limit value is not
output.
Matsushita Electric Works (Europe) AG
FP0 Hardware
A/D conversion value
–2000
–1500
–1000
–500
0
+500
+1000
+1500
+2000
Converted value
–2000
+2000
A/D conversion value
Temperature of terminal
25
250
350
500
750
1000
Converted value
Temperature of terminal
350
750
1000
20000