Eaton ELCM Series, Руководство по эксплуатации

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3. AIAO Units
MN05003006E F or more information visit:
w w w. e a t o n . c o m
1-157
0.1°C) or Fahrenheit (resolution: 0.1°F). Access the data in the module by using FROM/TO
instructions or read the average temperature values directly by using MOV instructions (Please
refer to special registers D9900 ~ D9999).
3.2.5.3 Specifications
„
Functional Specifications
ELCM-TC04ANNN Celsius (°C) Fahrenheit (°F) Voltage input
Power supply voltage
24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%)
Connector European standard fixed terminal block (Hole diameter: 5mm)
Analog input channel
4 channels
Applicable sensor types J-type, K-type, R-type, S-type, T-type, E-type, N-type thermocouple
Range of input
J-type: -100°C ~1,150°C
K-type: -100°C ~ 1,350°C
R-type: 0°C ~ 1,750°C
S-type: 0°C ~ 1,750°C
T-type: -150°C ~ 390°C
E-type: -150°C ~ 980°C
N-type: -150°C ~ 1,280°C J-type: -148°F ~ 2,102°F
K-type: -148°F ~ 2,642°F
R-type: 32°F ~ 3,182°F
S-type: 32°F ~ 3,182°F
T-type: -238°F ~734°F
E-type: -238°F ~ 1,796°F
N-type: -238°F ~2336°F
±80mV
Range of digital
conversion
J-type: K-1000 ~ 1,1500
K-type: K-1000 ~ 1,3500
R-type: K0 ~ 1,7500
S-type: K0 ~ 1,7500
T-type: K-1500 ~ 3900
E-type: K-1500 ~ 9800
N-type: K-1500 ~ 1,2800 J-type: K-1480 ~ K2,1020
K-type: K-1480 ~ K26420
R-type: K320 ~ K3,1820
S-type: K320 ~ K3,1820
T-type: K-2380 ~K7340
E-type: K-2380 ~ K1,7960
N-type: K-2380 ~K23360
±8,000
Resolution 24 bits (0.1°C) 24 bits (0.18°F) 24 bits (0.01mV)
Overall accuracy
±
0.5% when in full scale (25
°
C, 77
°
F)
±
1% when in full scale within the range of 0 ~ 55°C (32 ~ 131
°
F)
Response time
1s / all channels
Isolation
Optical coupler isolation between digital circuits and analog circuits. No
isolation among analog channels.
500VDC between digital circuits and Ground
500VDC between analog circuits and Ground
500VDC between analog circuits and digital circuits
500VDC between 24VDC and Ground
Digital data format
16 significant bits are available; in 2’s complement
Average function
Supported. Available for setting up sampling range in CR#8 ~ CR#11. Range:
K1 ~ K100.
Self-diagnosis
Upper and lower bound detection in all channels
Series connection to
ELCM MPU
The modules are numbered from 0 to 7 based on their location with respect to
the controller.. 0 is the closest module to the controller and 7 is the furthest. A
Max.of 8 special modules are allowed to be connected to a controller..