Data Acquisition

M-7041D-G

  • Sink- or Source-type Digital Input
  • Photocoupler Isolation
  • All Channels Can be Used as 16-bit Counters
  • Built-in Dual Watchdog

Introduction

The M-7041(D)/M-7041P(D) provides 14 channels for digital input, each of which features photocoupler isolation. Either sink- or source-type inputs can be selected via wire connections, and all channels can be used as 16-bit counters. The M-7041D/M-7041PD includes 14 LED indicators for channel status monitoring.

The M-7041(D)/M-7041P(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 the I-7041(D)/I-7041P(D). ICP DAS recommends selecting the "P" version of the digital input module for industrial use.

Application

• 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

 

 LED Indicators
 Status 1 x Power and Communication
14 x Digital Input

 

 Digital Input/Counter
 Channels 14
 Type Wet Contact
 Sink/Source (NPN/PNP) Sink/Source
 ON Voltage Level +4 ~ +30 VDC
 OFF Voltage Level +1 VDC Max.
 Max. Counts 65535 (16-bit)
 Frequency 100 Hz
 Min. Pulse Width 5 ms
 Input Impedance 3 kΩ
 Overvoltage Protection ±35 VDC

 

 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 1.0 W

 

 Mechanical
 Dimensions (mm) 72 x 123 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

 

Description

 PRODUCT SERIES     DESCRIPTION    QTY   INQUIRY
 M-7041D-G     CR  14-ch Isolated (Wet, 4~30 VDC) DI Module with LED Display, using DCON and Modbus Protocols (Gray Cover) (RoHS) 1