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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 |
Resolution |
16-bit |
Sampling Rate |
10 Samples/ Second |
Accuracy |
+/-0.1% |
Band Width |
15.7 Hz |
Zero Drift |
0.5uV/¡ÆC |
Span Drift |
25ppm/¡ÆC |
Input Impedance |
20M Ohms |
Common Mode Rejection |
150dB |
Normal Mode Rejection |
100dB |
Over Voltage Protection |
+/-35V |
Open Thermocouple Detection |
No |
Intra-module Isolation, Field to Logic |
3000 VDC |
Interface |
RS-485 |
Format |
N, 8, 1 |
Buad 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¡ÆC |
Storage temperature |
-40 to 85¡ÆC |
Humidity |
5 to 95%, non-condensing | Note: We recommend to choose M-7108Z for accurate thermocouple measurement. |
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M-7018-G |
8-channel Analog Input Module (Gray Cover)) | |
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