Description
The I-87018RW provides 8 differential Analog Input channels capable of measuring Voltage, Current (using external 125R Resistors) or Thermocouples.
This unit also provides 240Vrms Over Voltage Protection.
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 |
Watchdog |
|
Dual Watchdog |
Yes, Module(1.6 sec) and Communication (Programmable) |
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) |