Trang chủ » Module vào/ra tương tự/số kết nối RS-485/Ethernet » Module RS-485 Modbus RTU 8 kênh đầu vào tương tự (AI) ICP DAS tM-AD8C CR

Module RS-485 Modbus RTU 8 kênh đầu vào tương tự (AI) ICP DAS tM-AD8C CR

8-channel Isolated Current Input Module

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Model: tM-AD8C CR
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Module RS-485 Modbus RTU 8 kênh đầu vào tương tự (AI) ICP DAS tM-AD8C CR

The tM-AD8 is an current input module that includes 8 single-ended analog input channels and provides a programmable input range on all analog inputs (0 ~ 20 mA, 4 ~ 20 mA). The sampling rate of the tM-AD8 is adjustable and is available in either fast or normal mode and It also provides 4 KV ESD protection as well as 2500 Vrms intra-module isolation.

• Industrial Automation
• Industrial Machinery
• Building Automation
• Food and Beverage Systems
• Semiconductor Fabrication
• Control Systems

CPU Module
Watchdog Timer Yes, Module (2.3 seconds), Communication (Programmable)
Isolation
Intra-module Isolation 2500 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power
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
Analog Input
Channels 8 Single-ended
Type Current
Range 0 ~ 20 mA, 4 ~ 20 mA
Resolution Normal Mode: 14-bit
Fast Mode: 12-bit
Accuracy Normal Mode: ±0.1%
Fast Mode: ±0.5%
Sampling Rate Normal Mode: 10 Hz
Fast Mode: 200 Hz
Input Impedance 125 Ω
Individual Channel Configuration
Zero Drift ±20 μV/°C
Span Drift ±25 ppm/°C
COM Ports
Ports 1 x RS-485
Baud Rate 1200 ~ 115200 bps
Data Format (N, 8, 1), (N, 8, 2), (O, 8, 1), (E, 8, 1)
Protocol DCON, Modbus/RTU, Modbus/ASCII
Power
Reverse Polarity Protection Yes
Consumption 0.7 W Max.
Powered from Terminal Block Yes, 10 ~ 30 VDC
Mechanical
Dimensions (mm) 52 x 98 x 27 (W x L x H)
Installation DIN-Rail Mounting
Environment
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 °C ~ +75 °C
Humidity 10 ~ 95% RH, Non-condensing
tM-AD8C     CR 8-channel Isolation Current Input Module (RoHS)
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