Module 4 kênh đầu vào số + 8 kênh đầu ra số kết nối RS-485 DCON ICP DAS I-7044D

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
Liên hệ

I-7044 CR 4-channel Isolated DI and 8-channel Isolated DO Module using the DCON Protocol (Blue Cover) (RoHS)

I-7044D CR I-7044 with LED Display (Blue Cover) (RoHS)

Gọi 0904251826 để được trợ giúp

Module 4 kênh đầu vào số + 8 kênh đầu ra số kết nối RS-485 DCON ICP DAS I-7044D

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.

I/O Specification

Models

I-7044

I-7044D

Digital Input/Counter

Channels

4

Type

Dry Contact

-

Wet Contact

Sink/Source

Wet Contact

ON Voltage Level

+1 VDC Max.

OFF Voltage Level

+4 ~ 30 VDC

Dry Contact

ON Voltage Level

-

OFF Voltage Level

-

Effective Distance
for Dry Contact

-

Counters

Max. Count

65535 (16-bit)

Max. Input
Frequency

100 Hz

Min. Pulse Width

5 ms

Input Impedance

3 kΩ

Channel-to-Channel Isolation

-

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

Overvoltage Protection

-

Overload Protection

-

Power-on Value

Yes

Safe Value

Yes

System Specification

Models

I-7044

I-7044D

Communication

Interface

RS-485

Bias Resistor

No (Usually supplied by the RS-485 Master. Alternatively, add a tM-SG4 or SG-785.)

Format

(N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1)

Baud Rate

1200 to 115200 bps

Protocol

DCON

Dual Watchdog

Yes, Module (1.6 Seconds), Communication (Programmable)

LED Indicator/Display

System LED Indicator

Yes, 1 as Power/Communication Indicator

I/O LED Indicator

-

Yes

7-Segment LED Display

-

Isolation

Intra-Module Isolation, Field-to-Logic

3750 Vrms

EMS Protection

ESD (IEC 61000-4-2)

±2 kV Contact for each Terminal

EFT (IEC 61000-4-4)

±2 kV for Power Line

Surge (IEC 61000-4-5)

-

Power

Reverse Polarity Protection

Yes

Input Range

+10 ~ +30 VDC

Consumption

1.0 W

1.7 W

Mechanical

Dimensions (L x W x H)

123 mm x 72 mm x 35 mm

Installation

DIN-Rail or Wall Mounting

Environment

Operating Temperature

-25 to +75°C

Storage Temperature

-40 to +85°C

Humidity

10 to 95% RH, Non-condensing

Download

Manual

Data sheet

Software

Addressing Map

FAQ

Certification

Odering information

I-7044 CR

4-channel Isolated DI and 8-channel Isolated DO Module using the DCON Protocol (Blue Cover) (RoHS)

I-7044-G CR

4-channel Isolated DI and 8-channel Isolated DO Module using the DCON Protocol (Gray Cover) (RoHS)

I-7044D CR

I-7044 with LED Display (Blue Cover) (RoHS)

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