Mô tả

Module RS-485 Modbus RTU 4 kênh AI +5 kênh DI +4 kênh Relay ICP DAS M-7002-G CR

Features

  • Voltage and Current Inputs
  • High Over-voltage Input Protection
  • High Resolution: 16-bit
  • Sink- or Source-type Digital Input
  • Photocoupler Isolation
  • Support Relay Outputs
  • Built-in Dual Watchdog

Introduction

M-7002 is a 16-bit, 4-channel differential analog input, 5-channel digital input, and 4-channel Form A relay output module. The module provides a programmable input range on all analog channels (±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V, ±20 mA, 0 ~ 20 mA, and 4 ~ 20 mA) and digital output can be set alarm output with short circuit protection and overload protection.

Each analog channel is allowed to configure an individual range and has 240 Vrms high overvoltage protection. Jumper selectable for voltage or current input. The sampling rate of M-7002 is changeable; there are fast mode and normal mode for your consideration. M-7002 also has a qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.

Applications

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

Specifications

CPU Module
Watchdog Timer Module, Communication (Programmable)
Display
Type 5-Digit 7 Segment LED Display
Isolation
Intra-module Isolation 2500 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) ±3 kV for Power Line
LED Indicators
Status 1 x Power and Communication
Analog Input
Channels 4 Differential
Type Voltage
Current
Range ±150 mV, ±500 mV, ±1 V , ±5 V, ±10 V
±20 mA , 0 ~ 20 mA, 4 ~ 20 mA (Jumper selectable)
Resolution 16-bit
Accuracy Normal Mode: 0.1% of FSR
Fast Mode: 0.5% of FSR
Sampling Rate Normal Mode: 10 Hz
Fast Mode: 60 Hz
Input Impedance Voltage: 2 MΩ
Currnet: 139 Ω
Common Voltage Protection ±200 VDC
Overvoltage Protection 240 Vrms
Individual Channel Configuration Yes
Digital Input/Counter
Channels 5
Type Wet Contact
Sink/Source (NPN/PNP) Sink/Source
ON Voltage Level +10 ~ +50 VDC
OFF Voltage Level +4 VDC Max.
Max. Counts 65535 (16-bit)
Frequency 50 Hz
Isolation 3750 VDC
Input Impedance 10 kΩ
Overvoltage Protection ±70 VDC
Relay Output
Channels 4
Type Power Relay (Form A)
Contact Rating 5 A @ 250 VAC
5 A @ 30 VDC
Operate Time 6 ms
Release Time 3 ms
Electrical Endurance 10^5 ops.
Mechanical Endurance 2 x 10^7 ops.
Surge Strength 3000 VDC
Power on Value Programmable
Safe Value Programmable
COM Ports
Ports 1 x RS-485
Baud Rate 1200 ~ 115200 bps
Data Format (N, 8, 1)
Protocol Modbus RTU, DCON
Power
Reverse Polarity Protection Yes
Input Range +10 ~ +30 VDC
Consumption 1.8 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-7002-G     CR  4-ch AI, 5-ch DI and 4-ch Relay Module using DCON and Modbus Protocols (Gray Cover) (RoHS)
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