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I-7018R
8-channel Analog Input Module with High Voltage Protection |
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I-7018R is an analog input module with an extremely excellent protection mechanism where over voltage protection is up to 240 Vrms. Its input type includes current, voltage as well as thermocouple. Naturally, I-7018R is an upgraded version of I-7018; the only difference is that the I-7018R is much more suitable for critically harsh environment! Moreover, a newly-added feature for open thermocouple detection makes I-7018R more sweet than ever. I-7018R also has qualifi cation for 4KV ESD protection and 3000 VDC intramodule isolation. |
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- Current Input, Voltage Input and Thermocouple Input
- Over Voltage Protection is up to 240 Vrms
- High Resolution: 16 bit
- Open Thermocouple Detection
- 4KV ESD Protection
- 3000 VDC Intra-Module Isolation
- Dual Watchdog
- RoHS Compliance
- Wide Range of Operating Temperature: -25 ~ +75 ¢XC
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Building Automation, Factory Automation, Machine Automation, Remote Maintenance,
Remote diagnosis, Testing Equipment. |
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| Analog Input |
| Input Channels |
8 (Differential) |
| Input Type |
Thermistor |
| Thermistor Type |
+/-15 mV, +/-50 mV, +/-100 mV, +/-500 mV,
+/-1V, +/-2.5V, +/-20 mA
(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/Sec. |
| Accuracy |
+/-0.1% of F.S.R. |
| BandWidth |
15.7 Hz |
| Zero drift |
+/-10 £gV/¢XC |
| Span drift |
+/-25 ppm/¢XC |
| Bandwidth |
15.7 Hz |
| Common Mode Rejection |
86 dB min. |
| Normal Mode Rejection |
100 dB |
| Input Impedance |
>400k £[ |
| Over voltage Protection |
240 Vrms |
| Open Thermocouple Detection |
Yes |
| ESD Protection |
+/-4 kV (Contact for each channel) |
| Intra-module Isolation, Field to Logic |
3000 VDC |
| Interface |
| Interface |
RS-485 |
| Format |
N, 8, 1 (details) |
| Baud Rate |
1200 ~ 115200bps |
| LED Display |
| 1 LED as Power/Communication indicator |
| Power |
| Input |
+10 VDC ~ +30 VDC |
| Power Consumption |
1.8 W |
| Environment |
| Operating temperature |
-25 ¢XC ~ +75 ¢XC |
| Storage temperature |
-40 ¢XC ~ +85 ¢XC |
| Humidity |
10 ~ 95% RH, non-condensing |
| Dimensions |
| 72 mm x 121 mm x 35 mm (W x L x H) |
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Note: We recommend to choose I-7018Z for accurate thermocouple measurement. |
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| Type |
Range¢XC
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| J |
-210 ~ +760 |
| K |
-270 ~ +1372 |
| T |
-270 ~ +400 |
| E |
-270 ~ +1000 |
| R |
0 ~ +1768 |
| S |
0 ~ +1768 |
| B |
0 ~ +1820 |
| N |
-270 ~ 1300 |
| C |
0 ~ 2320 |
| L |
-200 ~ +800 |
| M |
-200 ~ +100 |
| L2(DIN43710) |
-200 ~ +900 |
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| I-7018R |
8-channel Analog Input Module with High Voltage Protection |
| I-7018R CR |
8-channel Analog Input Module with High Voltage Protection (RoHS) |
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