Trang chủ » Module vào/ra tương tự/số kết nối RS-485/Ethernet » Module 8 kênh đầu vào cặp nhiệt (Thermocouple) ICP DAS I-87018RW-G CR

Module 8 kênh đầu vào cặp nhiệt (Thermocouple) ICP DAS I-87018RW-G CR

8-ch Thermocouple Input Module

Chia sẻ:
Model: I-87018RW-G CR
Views: 361

Module 8 kênh đầu vào cặp nhiệt (Thermocouple) ICP DAS I-87018W-G CR

The I-87018W is an 8-channel analog input module that provides current input and voltage input, as well as thermocouple input. The input type can be set to either current or voltage, as well as thermocouple. The I-87018W features 4 kV ESD protection and 3000 VDC intra-module isolation.
  • Tự động hóa nhà máy
  • Máy tự động
  • Bảo trì từ xa
  • Chẩn đoán từ xa
  • Kiểm tra trang thiết bị
Model I-87018W I-87018RW
Analog Input
Channels 8
Wiring Differential
Sensor Type ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 VDC, ±2.5 VDC
-20 mA ~ +20 mA (Requires Optional External 125 Ω Resistor)
Thermocouple (J, K, T, E, R, S, B, N, C, L, M, LDIN43710)
Resolution 16-bit
Accuracy ±0.1% of FSR
Sampling Rate 10 Hz (Total)
-3dB Bandwidth 15.7 Hz
Zero Drift ±0.5 μV/°C ±10 μV/°C
Span Drift ±25 ppm/°C
Analog Output Response Time 10 ms per channel
Common Mode Rejection 150 dB
Normal Mode Rejection 100 dB
Input Impedance >400 kΩ
Open Wire Detection Yes (Thermocouple)
Overvoltage Protection -35 VDC ~ +35 VDC 240 Vrms
Model I-87018W I-87018RW
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 16 LEDs as High/Low Alarm Signals
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 Consumption 0.8 W Max. 0.6 W Max.
Dimensions (W x L x H) 30 mm x 102 mm x 115 mm
Operating Temperature -25 ~ +75°C
Storage Temperature -40 ~ +85°C
Humidity 10 ~ 95% RH, Non-condensing
I-87018RW-G     CR 8-ch Thermocouple Input Module with High Overvoltage Protection (RoHS)