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M-7018R
8-channel Analog Input Module with High Voltage Protection |
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| Analog Input |
| Input Channels |
8 differential |
| Input Type |
+/-15mV, +/-50mV, +/-100mV, +/-500mV, +/-1V, +/-2.5V
+/-20mA (requires optional external 125 ohm resistor)
Thermocouple Type J, K, T, E, R, S, B, N, C, L, M |
| Resolution |
16-bit |
| Sampling Rate |
10 Samples/ Second |
| Accuracy |
+/-0.1% |
| BandWidth |
15.7 Hz |
| Zero drift |
+/-10uV/°C |
| Span drift |
25ppm/¢XC |
| Input Impedance |
1M Ohms |
| Common Mode Rejection |
86dB min. |
| Normal Mode Rejection |
100dB |
| Over voltage Protection |
240Vrms |
| Open Thermocouple Detection |
Yes |
| 4KV ESD Protection |
Yes, Contact for each terminal. |
| Intra-module Isolation, Field to Logic |
3000 VDC |
| Interface |
RS-485 |
| Format |
N, 8, 1 (details) |
| Baud Rate |
1200 ~ 115200bps |
| LED Display |
| 1 LED as Power/ Communication indicator |
| Power |
| Input |
+10 to +30 Vdc |
| Power Consumption |
1.0W |
| Protocol |
| Support Modbus and DCON Protocol |
Yes |
| Environment |
| Operating temperature |
-25 to 75¢XC |
| Storage temperature |
-40 to 85¢XC |
| Humidity |
5 to 95% RH, non-condensing |
| Note: We recommend to choose M-7108Z for accurate thermocouple measurement. |
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| Type Code |
Thermocouple Type
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Temperature Range ¢XC
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| 0E |
Type J |
-210 ~ +760 |
| 0F |
Type K |
-270 ~ +1372 |
| 10 |
Type T |
-270 ~ +400 |
| 11 |
Type E |
-270 ~ +1000 |
| 12 |
Type R |
0 ~ +1768 |
| 13 |
Type S |
0 ~ +1768 |
| 14 |
Type B |
0 ~ +1820 |
| 15 |
Type N |
-270 ~ +1300 |
| 16 |
Type C |
0 ~ +2320 |
| 17 |
TypeL |
-200 ~ +800 |
| 18 |
TypeM |
-200 ~ +100 |
| 19 |
Type L2 (DIN 43710) |
-200 ~ +900 |
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| M-7018R-G |
8-channel Analog Input Module with high over voltage protection (Gray Cover) |
| M-7018R-G CR |
8-channel Analog Input Module with high over voltage protection (Gray Cover) (RoHS) |
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