I-7044 CR: Module RS-485 DCON 4 kênh đầu vào số DI (Wet) + 8 kênh đầu ra số DO (Sink, NPN)

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I-7044 CR 4-ch Isolated DI (Wet) and 8-ch Isolated DO (Sink, NPN) Module using DCON Protocol (Blue Cover) (RoHS)

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I-7044 CR: Module RS-485 DCON 4 kênh đầu vào số DI (Wet) + 8 kênh đầu ra số DO (Sink, NPN)

Features

• 8 Digital Outputs and 4 Digital Inputs
• Open Collector Output
• Photocouple Isolation
• Digital Input Channels Can Be Used As 16-bit Counters
• Configurable Power-on Value Settings
• Configurable Safe Value Settings
• 3750 Vrms Isolation Voltage
• Dual Watchdog
• Wide Operating Temperature Range: -25 to +75°C

Introduction

The I-7044 offers 4 channels for digital input and 8 channels for digital output, each of which features Photocouple isolation. The I-7044 supports sink-type output using open collector and sink- or source-type input via wire connections. All input channels are able to be used as 16-bit counters. There are options to enable both power-on and safe values . The I-7044D has 12 LED indicators for DI and DO channel status monitoring. 3750 Vrms intra-module isolation are standard. The hardware specifications for the M-7044 are the same as the I-7044 and both support the Modbus RTU and DCON protocols which can be configured via software.

Specification

CPU Module
Watchdog Timer Yes, Module (1.6 Seconds), Communication (Programmable)

 

Isolation
Intra-module Isolation 3750 Vrms

 

EMS Protection
EFT (IEC 61000-4-4) ±2 kV for Power Line
ESD (IEC 61000-4-2) ±2 kV Contact for each Terminal

 

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

 

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

 

Digital Output
Channels 8
Type Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage +3.5 ~ 30 VDC
Max. Load Current 375 mA/Channel
Power on Value Yes
Safe Value Yes

 

COM Ports
Ports 1 x RS-485
Baud Rate 1200 to 115200 bps
Data Format (N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1)
Protocol DCON

 

Power
Reverse Polarity Protection Yes
Input Range +10 ~ +30 VDC
Consumption 1.0 W

 

Mechanical
Dimensions (mm) 123 x 72 x 35 (W x L x H)
Installation DIN-Rail

 

Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 95% RH, Non-condensing

Download

Data sheet

Documents

Ordering information

I-7044     CR  4-ch Isolated DI (Wet) and 8-ch Isolated DO (Sink, NPN) Module using DCON Protocol (Blue Cover) (RoHS)

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