Module RS-485 Modbus RTU 8 kênh đầu vào tương tự (Dòng điện, điện áp, cặp nhiệt) ICP DAS M-7018-G CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

8-ch Thermocouple Input Module

THÔNG TIN SẢN PHẨM

Features

8 Differential, or 6 Differential and 2 Single-ended Analog Inputs
Current, Voltage, and Thermocouple Inputs
Built-in Dual Watchdog

Introduction

M-7018/M-7018R is an 8-channel analog input module that supports current, voltage, and thermocouple input. M-7018R is an upgraded version of M-7018 that includes an extremely high-quality protection mechanism where the overvoltage protection can be as high as 240 Vrms. M-7018R is more suitable for critically harsh environments, and the newly-added open thermocouple detection feature makes M-7018R more attractive than ever.

M-7018/M-7018R also features 4 kV ESD protection and 3000 VDC intra-module isolation. M-7018/M-7018R supports Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as I-7018/I-7018R.

Applications

• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment

Specifications\

CPU Module
Watchdog Timer	Module, Communication (Programmable)

Isolation
Intra-module Isolation	3000 VDC

EMS Protection
EFT (IEC 61000-4-4)	±4 kV for Power Line
ESD (IEC 61000-4-2)	±4 kV Contact for Each Terminal
Surge (IEC 61000-4-5)	±0.5 kV for Power Line

LED Indicators
Status	1 x Power and Communication

Analog Input
Channels	8 Differential
Type	Voltage Current Thermocouple
Sensor Type	Thermocouple: J, K, T, E, R, S, B, N, C
Range	Voltage: ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V Current: ±20 mA, 0 ~ +20 mA, +4 ~ +20 mA (requires an optional external 125 Ω resistor)
Resolution	16-bit
Accuracy	±0.1% of FSR
Sampling Rate	10 Hz (Total)
Input Impedance	> 400 kΩ
Common Voltage Protection	25 VDC
Overvoltage Protection	±120 VDC

COM Ports
Ports	1 x RS-485
Baud Rate	1200 ~ 115200 bps
Data Format	(N, 8, 1), (N, 8, 2), (E, 8, 1), or (O, 8, 1)
Protocol	Modbus RTU, DCON

Power
Reverse Polarity Protection	Yes
Input Range	+10 ~ +30 VDC
Consumption	1.0 W

Mechanical
Dimensions (mm)	123 x 72 x 35 (W x L x H)
Installation	DIN-Rail Mounting

Environment
Operating Temperature	-25 ~ +75 °C
Storage Temperature	-40 ~ +85 °C
Humidity	10 ~ 95% RH, Non-condensing

Download

Datasheet

Documents

Ordering Information

M-7018-G CR

8-ch Thermocouple Input Module using DCON and Modbus Protocols (Gray Cover) (RoHS)

Module RS-485 Modbus RTU 8 kênh đầu vào tương tự (Dòng điện, điện áp, cặp nhiệt) ICP DAS M-7018-G CR

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