I-87018RW
8-channel Thermocouple Input Module High Over Voltage Protection. Supports +/- 15mV, +/- 50mV, +/- 100mV +/- 500mV, +/- 1V, +/- 2.5V, and -20mA ~ +20mA input types.
Features
I-87018RW is a Thermocouple Input Module with 8 differential input channels. It requires Optional External 125 Ohm Resistor and the input types it supports are: +/- 15mV, +/- 50mV, +/- 100mV
+/- 500mV, +/- 1V, +/- 2.5V, and -20mA ~ +20mA. The thermocouple types it supports are: J, K, T, E. R. S, B, N, C, L, M, and LDIN43710.
Specifications
Analog Input | |
Input Channels | 8 Differential |
Input Type | +/- 15mV, +/- 50mV, +/- 100mV |
Resolution | 16-bit |
Sampling Rate | 10 Samples/ sec (Total) |
Accuracy | +/- 0.25% of FSR |
-3dB BandWidth | 15.7Hz |
Zero Drift | +/- 10μV/ °C |
Span Drift | +/- 25 μV/ °C |
Common Mode Rejection | 150dB |
Normal Mode Rejection | 100 dB |
Input Impedance | >1M Ohms |
Open Thermocouple Detection | Yes |
Overvoltage Protection | 240VRMS |
4KV ESD Protection | Yes, Contact for each terminal. |
Intra-module Isolation, Field to Logic | 3000VDC |
LED Display | |
1 LED as Power/ Communication Indicator | |
16 LEDs as High/ Low Alarm Signals | |
Power | |
Power Consumption | Maximum : 1.2W |
Environment | |
Operating Temperature | -25 to 75 °C |
Storage Temperature | -30 to 75 °C |
Humidity | 5 to 95% RH, non-condensing |
Dimensions | |
30mm x 102mm x 115mm(W x L x H) Detail |
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 |
L (DIN43710) | -200 ~ +900 |