Mô tả

Module RS-485 Modbus RTU 16 kênh đầu vào số DI ICP DAS M-7051-G CR

Features

  • 16 Digital Inputs
  • Dry Contact and Wet Contact Selectable via Wire Connections
  • Photocoupler Isolation
  • Long Distance Measurement
  • All Channels Can be Used as 16-bit Counters
  • Built-in Dual Watchdog

Introduction

M-7051/M-7051D offers 16 channels for digital input, catering for both dry and wet contact, with an effective distance of up to 500 meters for dry contact. All channels not only feature photocoupler isolation but also be used as 16-bit counters. M-7051D has 16 LED indicators for channel status monitoring. M-7051(D) supports Modbus RTU and DCON protocols, which can be configured via software. 4 kV ESD protection and 3750 VDC intra-module isolation are standard, and all hardware specifications are the same as I-7051(D).

Applications

• All Types of ON/OFF Control
• Building Automation
• Industrial Automation
• Industrial Machinery
• Food and Beverage Systems
• Semiconductor Fabrication
• Control Systems

Specifications

CPU Module
Watchdog Timer Module, Communication (Programmable)
Isolation
Intra-module Isolation 3750 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power Line
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal
±8 kV Air for Random Point
Surge (IEC 61000-4-5) ±3 kV for Power Line
LED Indicators
Status 1 x Power and Communication
Digital Input/Counter
Channels 16
Type Wet Contact
Sink/Source (NPN/PNP) Sink/Source
ON Voltage Level Dry: Close to GND
Wet: +10 ~ +50 VDC
OFF Voltage Level Dry: Open
Wet: +4 VDC Max.
Max. Counts 65535 (16-bit)
Frequency 100 Hz
Min. Pulse Width 5 ms
Effective Distance 500 m Max.
Input Impedance 10 kΩ
Overvoltage Protection ±70 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 0.3 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-7051-G     CR  16-ch Isolated (Dry, Wet) DI Module using DCON and Modbus Protocols (Gray Cover) (RoHS)
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