Trang chủ » Module vào/ra tương tự/số kết nối RS-485/Ethernet » Module RS-485 Modbus RTU 8 kênh đầu vào tương tự ICP DAS M-2217CI CR

Module RS-485 Modbus RTU 8 kênh đầu vào tương tự ICP DAS M-2217CI CR

8-ch Channel to Channel Isolation Differential Analog Input Module

Features

Module RS-485 Modbus RTU 8 kênh đầu vào tương tự ICP DAS M-2217CI CR

  • 3000 VDC Channel-to-Channel Isolation
  • M-2217CI-4: 4-channel differential analog inputs
  • M-2217CI: 8-channel differential analog inputs
  • Current, Voltage Input
  • 120 VDC Overvoltage Protection
  • Resolution: 12/16 bits
  • Adjustable Sampling Rate
  • Wide Operating Temperature Range: -25 ~ 75 °C
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Model: M-2217CI CR
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Module RS-485 Modbus RTU 8 kênh đầu vào tương tự ICP DAS M-2217CI CR

The M-2217CI is a Channel to Channel Isolation analog input module that includes 8 differential analog input channels and provides a programmable input range on all analog inputs (±1 V, ±2.5 V, ±5 V, ±10 V, ±20 mA). It provides a high overvoltage protection of 120 VDC. The sampling rate of the M-2217CI is adjustable and is available in either fast or normal mode and It also provides 4 KV ESD protection as well as 3750 VDC intra-module isolation.

CPU Module
CPU 32-bit ARM
Watchdog Timer Yes, Module (1.6 Seconds), Communication (Programmable)
Isolation
Intra-module Isolation 3750 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for power liner
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
±8 kV Air for Random Point
Surge (IEC 61000-4-5) ±2 kV for power liner
LED Indicators
Status 1 x Power and Communication
Analog Input
Channels 8 Differential
Range Voltage: ±1 V, ±2.5 V, ±5 V, ±10 V
Current: ±20 mA
Resolution Normal Mode: 16-bit
Fast Mode: 12-bit
Accuracy Normal Mode: ±0.1% of FSR
Fast Mode: ±0.5% of FSR
Sampling Rate Normal Mode: 10 Hz (Total)
Fast Mode: 200 Hz (Total)
Input Impedance 20 MΩ
Overvoltage Protection 120 VDC
Channel-to-Channel Isolation Yes, 3000 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 N81, N82, E81, O81
Protocol Modbus RTU, DCON
Bias Resistor 10 kΩ resistor
Power
Reverse Polarity Protection Yes
Input Range +10 VDC ~ +48 VDC
Consumption 5.4 W Max.
Mechanical
Dimensions (mm) 33 x 176 x 130 (W x L x H)
Installation DIN-Rail
Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +80 °C
Humidity 10 ~ 90% RH, Non-condensing
M-2217CI     CR 8-ch Channel to Channel Isolation Differential Analog Input Module using the DCON and Modbus Protocols (RoHS)
Datasheet Documents
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