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M-7018R - 8 Channel Voltage Input & Current Input Thermocouple Input Data Acquisition Module with High Over Voltage Protection,
by ICP DAS
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8 Channel Voltage Input & Current Input Thermocouple Input Data Acquisition
Module with High Over Voltage Protection, communicable over Modbus RTU and
RS-485. Supports operating temperatures between -25 to 75°C.
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The M-7000 series is a family of network data acquisition and control modules
that support Modbus RTU. They can be remotely controlled using a set of commands
called DCON protocol. With the Modbus RTU protocol, it can easily communicate
with most popular SCADA/ HMI software and PLCs.
- Indication LED Light
- For power and communication
- Over voltage protection:240Vrms
- Support Modbus and DCON Protocol
- Analog Input Channels: 8 differential
- Type: mV, V , mA
- Thermocouple: Type J, K, T, E, R, S, B, N, C
- Din Rail Mount
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Analog Input |
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Input Channels |
8 differential |
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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 |
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Resolution |
16-bit |
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Sampling Rate |
10 Samples/ Second |
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Accuracy |
+/-0.1% |
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BandWidth |
15.7 Hz |
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Zero drift |
+/-10uV/°C |
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Span drift |
25ppm/°C |
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Input Impedance |
1M Ohms |
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Common Mode Rejection |
86dB min. |
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Normal Mode Rejection |
100dB |
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Over voltage Protection |
240Vrms |
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Open Thermocouple Detection |
Yes |
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4KV ESD Protection |
Yes, Contact for each terminal. |
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Intra-module Isolation, Field to Logic |
3000 VDC |
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Interface |
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Interface |
RS-485 |
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Format |
N, 8, 1 |
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Baud Rate |
1200 ~ 115200bps |
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LED Display |
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1 LED as Power/ Communication indicator |
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Power |
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Input |
+10 to +30 Vdc |
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Power Consumption |
1.0W |
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Protocol |
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Support Modbus and DCON Protocol |
Yes |
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Environment |
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Operating temperature |
-25 to 75°C |
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Storage temperature |
-40 to 85°C |
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Humidity |
5 to 95% RH, non-condensing |
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Note: We recommend to choose M-7108Z for
accurate thermocouple measurement. |
Thermocouple Type
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Type Code |
Thermocouple Type |
Temperature Range °C |
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0E |
Type J |
-210 ~ +760 |
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0F |
Type K |
-270 ~ +1372 |
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10 |
Type T |
-270 ~ +400 |
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11 |
Type E |
-270 ~ +1000 |
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12 |
Type R |
0 ~ +1768 |
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13 |
Type S |
0 ~ +1768 |
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14 |
Type B |
0 ~ +1820 |
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15 |
Type N |
-270 ~ +1300 |
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16 |
Type C |
0 ~ +2320 |
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17 |
TypeL |
-200 ~ +800 |
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18 |
TypeM |
-200 ~ +100 |
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19 |
Type L2 (DIN 43710) |
-200 ~ +900 |
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