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ADAM-4000 Series User Manual
198
A.2
A 8-channel Analog Input Module
Table A.2: ADAM-4018+ Specifications
AI channel number
ADAM-4018+:
8 differential
Input type
Thermocouple with mV, V, or mA
Input range
J, K, T, E, R, S and B Thermocouple
±20 mA and 4~20 mA
Output
speed (bps)
Maximum distance
RS-485 (2-wire)
1200, 2400, 4800, 9600, 19.2K, 38.4K, 57.6K, 115.2K
4000 ft. (1200 m)
Isolation voltage
3000 V
DC
Resolution
16-bit
Sampling rate
10 samples/second (total)
Bandwidth
13.1 Hz
Accuracy
±0.1% or better
Zero drift
±6 μV/°C
Span drift
±25 ppm/°C
CMR @ 50/60 Hz
120 dB
NMR @ 50/60 Hz
100 dB
Input impedance
Voltage: 20 MΩ, Current: 120 Ω
Support protocol
ADAM ASCII
MODBUS/RTU
Watchdog timer
ADAM-4018+:
System (1.6 second) and communication
Power requirements
+10 to +30 V
DC
(non-regulated)
Power consumption
0.8 W @ 24 V
DC
Burn-out detection
All T/C input
Table A.3: ADAM-4018+ Range Accuracy for Thermocouple
Range Code (Hex) Input Range
Typical Accuracy Maximum Error
Units
0E
J thermocouple
0 to760 °C
±1.0
±1.5
°C
0F
K thermocouple
0 to 1370 °C
±1.0
±1.5
°C
10
T thermocouple
-100 to 400 °C
±1.0
±1.5
°C
11
E thermocouple
0 to 1000 °C
±1.0
±1.5
°C
12
R thermocouple
500 to 1750 °C
±1.2
±2.5
°C
13
S thermocouple
500 to 1750 °C
±1.2
±2.5
°C
14
B thermocouple
500 to 1800 °C
±2.0
±3.0
°C
Note!
Because the CJC sensor of ADAM-4018 is located in the side of chan
-
nel 0 to 4, the measurement will have the difference ± 1 °C between
channel 0 ~ 4 and channel 5 ~ 7.
Summary of Contents for Adam - 4021
Page 1: ...User Manual ADAM 4000 Series Data Acquisition Modules...
Page 4: ...ADAM 4000 Series User Manual iv...
Page 12: ...ADAM 4000 Series User Manual xii...
Page 13: ...Chapter 1 1 Introduction...
Page 16: ...ADAM 4000 Series User Manual 4...
Page 17: ...Chapter 2 2 Installation Guideline...
Page 33: ...Chapter 3 3 I O Modules...
Page 78: ...ADAM 4000 Series User Manual 66...
Page 79: ...Chapter 4 4 Command Set...
Page 99: ...87 ADAM 4000 Series User Manual Chapter 4 Command Set...
Page 100: ...ADAM 4000 Series User Manual 88...
Page 101: ...Chapter 5 5 Analog Input Module Commands...
Page 127: ...Chapter 6 6 Analog Output Module Commands...
Page 144: ...ADAM 4000 Series User Manual 132...
Page 145: ...Chapter 7 7 I O Relay Counter Frequency...
Page 201: ...Chapter 8 8 Calibration...
Page 206: ...ADAM 4000 Series User Manual 194...
Page 207: ...Appendix A A Technical Specifications...
Page 216: ...ADAM 4000 Series User Manual 204 Figure A 5 ADAM 4024 Function Diagram...
Page 232: ...ADAM 4000 Series User Manual 220 Figure A 14 ADAM 4080 Function Diagram...
Page 233: ...Appendix B B Data Formats and I O Ranges...
Page 244: ...ADAM 4000 Series User Manual 232...
Page 245: ...Appendix C C Technical Diagrams...
Page 246: ...ADAM 4000 Series User Manual 234 C 1 ADAM Dimensions Figure C 1 ADAM Modules Dimensions...
Page 248: ...ADAM 4000 Series User Manual 236 Figure C 3 DIN Rail Mounting...
Page 250: ...ADAM 4000 Series User Manual 238 C 2 3 Piggyback Stack Figure C 6 Piggyback Stack...
Page 251: ...Appendix D D Utility Software...
Page 258: ...ADAM 4000 Series User Manual 246...
Page 259: ...Appendix E E RS 485 Network...
Page 264: ...ADAM 4000 Series User Manual 252...
Page 265: ...Appendix F F Using the Checksum Feature...
Page 268: ...ADAM 4000 Series User Manual 256...
Page 269: ...Appendix G G I O Modbus Mapping Table...
Page 283: ...Appendix H H Changing to Modbus Protocol...
Page 285: ...273 ADAM 4000 Series User Manual Appendix H Changing to Modbus Protocol...