Module 8 kênh AI ICP DAS I-87017W-G CR
Feature
• 8-channel Analog Input
• Voltage or Current Input
• +/-35 VDC Overvoltage Protection
• Adjustable Sampling Rate
• 4 kV ESD Protection
• 3000 VDC Intra-module Isolation
Introduction
The I-87017RW is an analog input module with an extremely high-quality protection mechanism where the overvoltage protection can be as high as 240 Vrms. The input type can be set to either voltage or current. The I-87017RW is an upgraded version of I-87017W, with the only differences being that the I-87017RW is more suitable for critically harsh environment. The sampling rate for the I-87017RW is can be adjusted to either fast mode or normal mode depending on individual requirements. The I-87017RW also provides 4 kV ESD protection as well as 3000 VDC intra-module isolation.
Application
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Specifications
| CPU Module |
| Watchdog Timer |
Yes, Module (1.6 Seconds), Communication (Programmable) |
| Isolation |
| Intra-module Isolation |
3000 VDC |
| EMS Protection |
| ESD (IEC 61000-4-2) |
± 4 kV Contact for Each Terminal
±8 kV Air for Random Point |
| LED Indicators |
| Status |
1 x Power and Communication
16 x I/O |
| Analog Input |
| Channels |
8 |
| Type |
Voltage
Current |
| Range |
±10 VDC, ±5 VDC, ±1 VDC
±500 mV, ±150 mV
0 ~ +20 mA, +4 ~ +20 mA, -20 mA ~ +20 mA
(Requires Optional External 125 Ω Resistor) |
| Resolution |
16-bit |
| Accuracy |
Normal Mode: ±0.1% of FSR
Fast Mode: ±0.5% of FSR |
| Sampling Rate |
Normal Mode: 10 Hz
Fast Mode: 50 Hz |
| Bandwidth |
Normal Mode: 15.7 Hz
Fast Mode: 78.7 Hz |
| Input Impedance |
20 MΩ |
| Common Mode Rejection |
86 dB |
| Normal Mode Rejection |
100 dB |
| Overvoltage Protection |
-35 VDC ~ +35 VDC |
| Zero Drift |
±20 μV/°C |
| Span Drift |
±25 ppm/°C |
| COM Ports |
| Ports |
1 x RS-485 |
| Baud Rate |
1200 to 115200 bps |
| Data Format |
N, 8, 1 |
| Protocol |
DCON |
| Power |
| Consumption |
1.3 W Max. |
| Mechanical |
| Dimensions (mm) |
30 x 102 x 115 (W x L x H) |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-40 ~ +85 °C |
| Humidity |
10 ~ 95% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| I-87017W-G CR |
8-ch AI Module (RoHS) |
