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

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

8-channel Isolated Current Input Module

THÔNG TIN SẢN PHẨM

Tính năng

8-channel Single-ended Inputs
Current Inputs
Adjustable Sampling Rate
Cost-effective
Dual Watchdog

Giới thiệu

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.

Ứng dụng

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

Thông số kỹ thuật

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

Download

Data sheet

Documents

Thông tin mua hàng

tM-AD8C CR

8-channel Isolation Current Input Module (RoHS)

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

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