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Module RS-485 Modbus RTU 16 kênh đầu ra số DO ICP DAS M-7045D-NPN-G CR


  • Source-type Digital Output with Overload Protection
  • Configurable Power-on Value and Safe Value Settings
  • Short Circuit Protection
  • Overload and Overvoltage Protection
  • Built-in Dual Watchdog


M-7045 series offers 16 digital output channels, each of which features photocoupler isolation. M-7045 supports source-type output, while M-7045-NPN supports sink-type output, and both are equipped with short circuit protection. M-7045D/M-7045D-NPN provides 16 LED indicators for channel status monitoring.

M-7045(D)/M-7045(D)-NPN supports Modbus RTU and DCON protocols, which can be configured via software. There are also options for configuring power-on and safe values. 4 kV ESD protection, 4 kV EFT protection, 3 kV surge protection for power input, and 3750 VDC Intra-module isolation are standard, and all hardware specifications are the same as I-7045(D)/I-7045(D)-NPN.


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


CPU Module
Watchdog Timer Module, Communication (Programmable)
Type I/O LED Indicator
Intra-module Isolation 3750 VDC
EMS Protection
EFT (IEC 61000-4-4) ±4 kV for the 16 DO channels and Power,
±2 kV for the RS-485 Port
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
16 x Digital Output
Digital Output
Channels 16
Type Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage +3.5 ~ +50 VDC
Load Current 700 mA/Channel
Overvoltage Protection 60 VDC
Overload Protection 1.4 A
Short-circuit Protection Yes
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
Reverse Polarity Protection Yes
Input Range +10 ~ +30 VDC
Consumption 1.2 W
Dimensions (mm) 123 x 72 x 35 (W x L x H)
Installation DIN-Rail Mounting
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 95% RH, Non-condensing




Ordering Information

M-7045D-NPN-G     CR  16-ch Isolated (Sink, NPN, 3.5~50 VDC) DO Module with LED Display, using DCON and Modbus Protocols (Gray Cover) (RoHS)
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