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Module 7 kênh đầu vào đo nhiệt độ RTD ICP DAS I-87015PW-G CR

7-ch RTD Input Module

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Module 7 kênh đầu vào đo nhiệt độI-87015W-G CRI-87015W-G CR RTD ICP DAS I-87015PW-G CR

• 7-channel RTD Input
• 3-wire RTD Lead Resistance Elimination for I-87015PW
• High Resolution: 16-bit
• Individual Channel Configuration
• Open Wire Detection
• Overvoltage Protection
• ±4 kV ESD Protection
• 3000 VDC Intra-module Isolation
• Wide Operating Temperature Range: -25 to +75°C

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Model: I-87015PW-G CR
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Module 7 kênh đầu vào đo nhiệt độ RTD ICP DAS I-87015PW-G CR

The I-87015PW is specifically designed for long-distance RTD measurement, and features automatic compensation for three-wire RTD so that it can measure accurately regardless of the length of the wires. The I-87015PW offers 7 channels, each of which can be connected to different kinds of RTD sensor. Also, the I-87015PW are fully RoHS-compliant and features 4 kV ESD protection as well as 3000 VDC intra-module isolation.

 

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Model I-87015W I-87015PW
Analog Input
Channels 7
Wiring 2/3-Wire
Sensor Type Pt100, Pt1000, Ni120, Cu50, Cu100, Cu1000
Resolution 16-bit
Accuracy ±0.05% of FSR
-3dB Bandwidth 15.7 Hz
Sampling Rate 12 Hz (Total)
Zero Drift ±0.5 μV/°C
Span Drift ±20 ppm/°C
Common Mode Rejection 150 dB
Normal Mode Rejection 100 dB
Input Impedance >1 MΩ
Individual Channel Configuration Yes
3-wire RTD Lead Resistance Elimination – Yes
Resistance Measurement 3.2 kΩ
Open Wire Detection Yes
Overvoltage Protection ±20 VDC ±120 VDC
Model I-87015W I-87015PW
Communication
Interface RS-485
Format N, 8, 1
Baud Rate 1200 ~ 115200 bps
Protocol DCON
Dual Watchdog Yes, Module (1.6 Seconds), Communication (Programmable)
LED Indicators/Display
System LED Indicator 1 LED as Power/Communication Indicator
I/O LED Indicator 14 LEDs as High/Low Alarm Signals
Isolation
Intra-module Isolation, Field-to-Logic 3000 VDC
EMS Protection
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
±8 kV Air for Random Point
Power
Power Consumption 1.0 W Max.
Mechanical
Dimensions (W x L x H) 30 mm x 102 mm x 115 mm
Environment
Operating Temperature -25 ~ +75°C
Storage Temperature -40 ~ +85°C
Humidity 10 ~ 95% RH, Non-condensing
I-87015PW-G     CR 7-ch RTD Input Module with 3-wire Lead Resistance Elimination (RoHS)
Data Sheet icon_manual
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