Model: I-87016W
2-channel Isolated Strain Gauge Input Module


Analog Input
Input Channels 2
Input Type +/- 15mV, +/- 50mV, +/- 100mV
+/- 500mV, +/- 1V, +/- 2.5V
-20mA ~ +20mA(No External Restistor Reguired)
Strain Gauge Type Full Bridge, Half Bridge, Quarter Bridge
Resolution 16-bit
Sampling Rate 10 Samples/second (Total)
2 samples/second (Total)
Accuracy +/- 0.05% of FSR (Voltage), +/- 0.1% of FSR (Current)
-3dB BandWidth 15.7Hz(10Hz mode)/5.24Hz(2Hz mode)
Zero Drift +/- 0.5gV/ XC
Span Drift +/- 25 gV/ XC
Common Mode Rejection 150dB
Normal Mode Rejection 100 dB
Input Impedance Voltage: > 400k Ohms, Current: ~125 Ohms
Over Voltage Protection 30 VDC
Long Distance Strain Gauge Measurement Yes
Individual Channel Configurable Yes
Intra-module Isolation, Field to Logic 3000 VDC
Excitation Voltage Output
Output Channels 1
Output Range 0 ~ +10 VDC
Max. Output Load current 80mA
Accuracy +/- 0.05% or Better
Drift +/- 50 ppm/ XC
Intra-module Isolation, Field to Logic 3000 VDC
Digital Output
Output Channels 2 (Sink)
Output Type Isolated Open Collector
Load Voltage +5 VDC ~ +50 VDC
Load Current 700mA/channel max.
Photo-isolation 3750 Vrms
Digital Input
Input Channels 2 (Sink)
On Voltage Level +3.5 V ~ 50 V
Off Voltage Level +1V max
Input Impedance 10K Ohms, 0.66 W
Event Counter Channels: 2
Max. Input Frequency: 50Hz
Min. Pulse Width 10ms
Photo-isolation 3750 Vrms
Dual Watchdog Yes, Module(1.6 sec) and Communication(Programable)
Safe Value(When Host Fail or Communication Fail) Yes
Power ON Preset Value Yes
LED Display
1 LED as Power/Communication Indicator
4 LEDs as Digital Input/Digitial Output status Indicators
Power Consumption Typical: 1.1W
Maximum : 2.5W
Operating Temperature -25 ~ 75 XC
Storage Temperature -30~ 75 XC
Humidity 5 ~ 95% RH, non-condensing
30 mm x 102 mm x 115 mm (W x L x H) Detail
Strain Gauge Quarter-Bridge Half-Bridge Full-Bridge
120R 8.0V 8.0V 4.0V
350R 10V 10V 10V
I-87016W-G    2-channel Isolated Strain Gauge Input Module (Gray Cover)
Converters    USB, RS-232, Fiber Optical to RS-485 Converters and Repeaters
Power Supply    24 VDC power supply
Relay Module    External relay modules for I-7000 DO module
Learning Kit    Beginner learning kit
Application Books    Application books designed with our products
Data Logger Software    User friendly data logger software (free)