I-7018P
8 Channel Voltage Input, Current Input, & Thermocouple Input Data Acquisition Module with Extra Thermocouple Input Types communicable over RS-485, L & M and FREE EZ Data Logger Software. Supports operating temperatures between -25°C ~ 75°C (-13°F ~ +167°F).
Features
I-7018P is a cost-effective solution for a wide range of valuable industrial control signals and systems. The DCON utility can help users to configure and test I-7018P modules. Plenty of library functions and demo programs are provided to let users develop programs easily under Windows, Linux and DOS operating systems. Users may mount the modules on a DIN rail, panel or wall. Modules have a screw-terminal block to connect to the signals. I-7018P comes with FREE EZ Data Logger Software.
Specifications
Analog Input | |
Input Channels | 8 differential or 6 differential and 2 single- ended by jumper select |
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 | 15.7Hz |
Zero drift | 0.5uV/°C |
Span drift | 25ppm/°C |
Input Impedance | 20M Ohms |
Common Mode Rejection | 150dB min |
Normal Mode Rejection | 100dB |
Over voltage Protection | +/-35V |
Open Thermocouple Detection | No |
Photo-Isolation | 3750 Vrms |
Intra-module Isolation, Field to Logic | 3000 VDC |
Interface | |
Interface | RS-485 |
Format | N, 8, 1 |
Baud Rate | 1200 ~ 115200bps |
LED Display | |
1 LED as Power/ Communication indicator | |
Power | |
Input | +10 to +30 Vdc |
Power Consumption | 1.0W |
Environment | |
Operating temperature | -25 to 75°C |
Storage temperature | -40 to 85°C |
Humidity | 5 to 95% RH, non-condensing |
Thermocouple Type
Type | Range°C |
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 |