M-7005-G CR: Module 8 kênh đầu vào nhiệt + 6 kênh đầu ra số kết nối RS-485 Modbus RTU

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M-7005-G CR: 8-ch Thermistor Input and 6-ch DO (Sink, NPN, 3.5~50VDC) Module using DCON and Modbus Protocols (Gray Cover) (RoHS)

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M-7005-G CR: Module 8 kênh đầu vào nhiệt + 6 kênh đầu ra số kết nối RS-485 Modbus RTU

Features

  • • 8 Thermistor Input channels
    • Open Wire Detection
    • User-defined Thermistor Types
    • Individual Channel Configuration
    • 120 VDC Overvoltage Protection for Thermistor Input
    • 6 Digital Output channels for Alarm Output
    • 4 kV ESD and EFT Protection
    • 3000 VDC Intra-module Isolation
    • Dual Watchdog
    • Wide Operating Temperature Range: -25 to +75°C

Introduction

The I-7005 module is used for measuring temperatures using a thermistor. The module supports a wide range of thermistors, including support for user-defined thermistor types, which can be added by specifying the Steinhart coefficients, if necessary, and features individual channel configuration, meaning that each of the eight input channels can be individually configured for different kinds of thermistor. In addition, the I-7005 also provides 6 Digital Output channels that can be used for alarm output. The inclusion of 3000 VDC intra-module isolation and 120 VDC overvoltage protection for the thermistors on the I-7005 ensures that the module operates at a higher reliability. The M-7005 supports both the Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as the I-7005.

Application

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

Specification

CPU Module
Watchdog Timer Yes, Module (1.6 Seconds), 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
Type Thermistor
Sensor Type Precon ST-A3, Fenwell U, YSI L100, YSI L300, YSI L1000, YSI B2252, YSI B3000, YSI B5000, YSI B6000, YSI B10000, YSI H10000, YSI H30000, User-defined
Resistance Measurement 200 kΩ Max.
Resolution 16-bit
Accuracy ±0.1% of FSR
Sampling Rate 8 Hz (Total)
Overvoltage Protection 120 VDC
Individual Channel Configuration Yes
Open Wire Detection Yes

 

Digital Output
Channels 6
Type Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage +3.5 ~ +50 VDC
Max. Load Current 650 mA/Channel
Overvoltage Protection 60 VDC
Overload Protection 1.4 A (with short-circuit protection)
Power on Value Yes
Safe Value Yes

 

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

 

Power
Reverse Polarity Protection Yes
Input Range +10 ~ +30 VDC
Consumption 1.3 W

 

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

 

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

Download

 

Data Sheet

Documents

 

Odering information

M-7005-G     CR  8-ch Thermistor Input and 6-ch DO (Sink, NPN, 3.5~50VDC) Module using DCON and Modbus Protocols (Gray Cover) (RoHS)

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