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3. AIAO Units
MN05003006E F or more information visit:
w w w. e a t o n . c o m
1-61
instructions in the ELC program.
The ELC-TC04ANNN supplies both Centigrade and Fahrenheit temperatures The input
resolution for Centigrade is 0.1 degrees and for Fahrenheit is 0.1 degrees.
3.1.5.3 Specifications
Functions Specification
Temperature
Measurement Module
Celsius (°C)
Fahrenheit (°F)
Power supply voltage
24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%)
Analog input channel
4 channels/module
Applicable sensor types J-type, K-type, R-type, S-type, T-type Floating thermocouple
Range of input
temperature
J-type: -100°C ~ 700°C
K-type: -100°C ~ 1000°C
R-type: -10°C ~ 1,700°C
S-type: -10°C ~ 1,700°C
T-type: -100°C ~ 350°C
J-type: -148°F ~ 1,292°F
K-type: -148°F ~ 1,832°F
R-type: -14°F ~ 3,092°F
S-type: -14°F ~ 3,092°F
T-type: -148°F ~ 662°F
Range of digital
conversion
J-type: K-1,000 ~ K7,000
K- type: K-1,000 ~ K10,000
R-type: K-100 ~ K17,000
S-type: K-100 ~ K17,000
T-type: K-1,000 ~ K3,500
J-type: K-1,480 ~ K12,920
K-type: K-1,480 ~ K18,320
R-type: K-140 ~ K30,920
S-type: K-140 ~ K30,920
T-type: K-1,480 ~ K6,620
Resolution
14 bits (0.1°C)
14 bits (0.1°F)
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
200ms × the number of channels
Isolation method
Opto isolation between digital area and analog area. No isolation among
channels.
Isolation
Field to Digital Area: 500V
Field to Analog Area: 500V
Analog area to Digital Area: 500V
Field to 24VDC: 500V
Digital data format
13 significant bits out of 16 bits are available; in 2’s complement
Average function
Yes; available for setting up in CR#2 ~ CR#5; range: K1 ~ K100
Self-diagnosis
Upper and lower bound detection/channel
Communication mode
(RS-485)
ASCII/RTU mode.
Communication speed: 4,800/9,600/19,200/38,400/57,600/115,200 bps.
ASCII data format: 7-bit, Even parity, 1 stop bit (7, E, 1),
RTU data format: 8-bit, Even parity, 1 stop bit (8, E, 1).
RS-485 cannot be used when connected to an ELC controller.
When connected to
ELC MPU in series
The modules are numbered from 0 to 7 based on their position from with
repect to the controller. 0 is the closest to the controller and 7 is the furthest.
MaximumA maximum of 8 special modules are allowed per controller.
Содержание ELCM Series
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