2 SPECIFICATIONS
2.3 Performance Specifications
15
2
Voltage/current input specifications
*1 For details on the input characteristics, refer to
Page 17 I/O Conversion Characteristics.
Thermocouple input specifications
To stabilize the accuracy, warm-up (supply power) the system for 30 minutes or more after power-on.
Items
Specifications
Analog input voltage
-10 to 10 V DC (Input resistance 1 M
Ω
)
Analog input current
-20 to +20 mA DC (Input resistance 250
Ω
)
Digital output value
16-bit signed binary (-32000 to +32000)
Input characteristics, resolution
Analog input range
Digital output value
Resolution
Voltage
0 to 10 V
0 to 32000
312.5
μ
V
0 to 5 V
0 to 32000
156.25
μ
V
1 to 5 V
0 to 32000
125
μ
V
-10 to +10 V
-32000 to +32000
312.5
μ
V
Current
0 to 20 mA
0 to 32000
625 nA
4 to 20 mA
0 to 32000
500 nA
-20 to +20 mA
-32000 to +32000
625 nA
Accuracy (accuracy for the full scale
digital output value)
Ambient temperature 25 ± 5
: within
±
0.3% (
±
192 digits)
Ambient temperature -20 to 55
: within
±
0.5% (
±
320 digits)
Absolute maximum input
Voltage:
±
15 V, Current:
±
30 mA
Items
Specifications
Usable thermocouple
K, J, T, B, R, S
Resolution
K, J, T: 0.1
(0.1 to 0.2
)
B, R, S: 0.1 to 0.3
(0.1 to 0.6
)
Temperature measuring range
K: -200 to +1200
(-328.0 to +2192.0
)
J: -40 to +750
(-40.0 to +1382.0
)
T: -200 to +350
(-328.0 to +662.0
)
B: 600 to 1700
(1112.0 to 3092.0
)
R: 0 to 1600
(32.0 to 2912.0
)
S: 0 to 1600
(32.0 to 2912.0
)
Digital output value (16-bit signed binary)
K: -2000 to +12000 (-3280 to +21920)
J: -400 to +7500 (-400 to +13820)
T: -2000 to +3500 (-3280 to +6620)
B: 6000 to 17000 (11120 to 30920)
R: 0 to 16000 (320 to 29120)
S: 0 to 16000 (320 to 29120)
Accuracy
Ambient temperature
25±5
K: ±3.5
(-200
to -150
)
K: ±2.5
(-150
to -100
)
K: ±1.5
(-100
to +1200
)
J: ±1.2
T: ±3.5
(-200
to -150
)
T: ±2.5
(-150
to -100
)
T: ±1.5
(-100
to +350
)
B: ±2.3
R: ±2.5
S: ±2.5
Ambient temperature -20 to
55
K: ±8.5
(-200
to -150
)
K: ±7.5
(-150
to -100
)
K: ±6.5
(-100
to +1200
)
J: ±3.5
T: ±5.2
(-200
to -150
)
T: ±4.2
(-150
to -100
)
T: ±3.1
(-100
to +350
)
B: ±6.5
R: ±6.5
S: ±6.5
Содержание MELSEC iQ-F
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