Data Acquisition

M-7046D-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-7046/M-7046D is a 15-channel digital input module. Each channel features photocoupler isolation and can be used as a 16-bit counter. In addition, the digital input type can be selected as either sink or source via wire connections. The M-7046D module includes 15 LED indicators for channel status monitoring. The M-7046(D) provides 8 kV ESD protection and 5000 VDC intra-module isolation to enhance noise protection capabilities in industrial environments, making the module an ideal solution for digital input applications.

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)

 

 Display
 Type I/O LED Indicator

 

 Isolation
 Intra-module Isolation 5000 VDC

 

 EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power Line
ESD (IEC 61000-4-2) ±8 kV Contact for Each Terminal
±16 kV Air for Random Point
Surge (IEC 61000-4-5) ±3 kV for Power Line

 

 LED Indicators
 Status 1 x Power and Communication
15 x Digital Output

 

 Digital Input/Counter
Channels 15
Type Wet Contact
Sink/Source (NPN/PNP) Sink/Source
ON Voltage Level +3.5 ~ +50 VDC
OFF Voltage Level +1 VDC Max.
Max. Counts 65535 (16-bit)
Frequency 100 Hz
Min. Pulse Width 5 ms
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)
 Protocol Modbus RTU, DCON

 

 Power
 Reverse Polarity Protection Yes
 Input Range +10 ~ +30 VDC
 Consumption 0.3 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-7046D-G     CR  15-ch Isolated (Wet, 3.5~50 VDC) DI Module with LED Display, using DCON and Modbus Protocols (Gray Cover) (RoHS) 1