Module 16 kênh đầu vào số kết nối RS-485 Modbus RTU & DCON ICP DAS M-7051

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

M-7051-G CR 16-channel Isolated Digital Input Module with DCON and Modbus Protocols (Gray Cover) (RoHS)

Gọi 0904251826 để được trợ giúp

Module 16 kênh đầu vào số kết nối RS-485 Modbus RTU & DCON ICP DAS M-7051

Features

  • 16-Channel Digital Input

  • Dry Contact and Wet Contact Selectable via Wire Connections

  • Photocouple Isolation

  • Long Distance Measurement

  • All Channels can be used as 16-bit Counters

  • ±4 kV ESD Protection

  • ±4 kV EFT Protection

  • ±3 kV Surge Protection

  • 3750 VDC Isolation Voltage

  • Dual Watchdog

  • Wide Operating Temperature Range: -25 ~ +75°C

Introduction

The I-7051 offers 16 channels for digital input, catering for both dry and wet contact, with an effective distance for dry contact of up to 500 meters. All channels not only feature Photocouple isolation, but can also be used as 16- bit counters. The I-7051D has 16 LED indicators that can be used to monitor the status of the digital input channels. 4 kV ESD protection and 3750 VDC intra-module isolation are standard. The M-7051 has the same hardware specifications as the I-7051, but provides additional support for the Modbus RTU protocol as well as the DCON protocol.

I/O Specification

Model

I-7051

I-7051D

M-7051

M-7051D

Digital Input/Counter

Channels

16

Type

Dry Contact

Source

Wet Contact

Sink/Source

Wet Contact

On Voltage Level

+10 ~ 50 VDC

Off Voltage Level

+4 VDC Max.

Dry Contact

On Voltage Level

Close to GND

Off Voltage Level

Open

Effective Distance
for Dry Contact

500 m Max.

Counters

Max. Count

65535 (16-bit)

Max. Input
Frequency

100 Hz

Min. Pulse Width

5 ms

Input Impedance

10 KΩ

Channel-to-Channel Isolation

-

Overvoltage Protection

±70 VDC

System Specification

Model

I-7051

I-7051D

M-7051

M-7051D

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 ~ 115200 bps

Protocol

DCON

Modbus RTU, DCON

Dual Watchdog

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

LED Indicators/Display

System LED Indicator

Yes, 1 LED as Power/Communication Indicator

I/O LED Indicators

-

Yes, 16 LEDs as Digital Input Indicators

-

Yes, 16 LEDs as Digital Input Indicators

7-Segment LED Display

-

Isolation

Intra-Module Isolation, Field-to-Logic

3750 VDC

EMS Protection

ESD (IEC 61000-4-2)

±4 kV Contact for each Terminal

±8 kV Air for Random Point

EFT (IEC 61000-4-4)

±4 kV for Power Line

Surge (IEC 61000-4-5)

±3 kV for Power Line

Power

Reverse Polarity Protection

Yes

Input Range

10 ~ 30 VDC

Consumption

0.3 W

1.1 W

0.3 W

1.1 W

Mechanical

Dimensions (W x L x H)

72 mm x 123 mm x 35 mm

Installation

DIN-Rail or Wall Mounting

Environment

Operating Temperature

-25 ~ +75°C

Storage Temperature

-40 ~ +85°C

Humidity

10 ~ 95% RH, Non-condensing

Download

Manual

Data sheet

Software

Addressing Map

FAQ

Certification

Odering information

I-7051 CR

16-channel Isolated Digital Input Module with DCON Protocol (Blue Cover) (RoHS)

I-7051-G CR

16-channel Isolated Digital Input Module with DCON Protocol (Gray Cover) (RoHS)

I-7051D CR

I-7051 with LED Display (Blue Cover) (RoHS)

I-7051D-G CR

I-7051-G with LED Display (Gray Cover) (RoHS)

M-7051-G CR

16-channel Isolated Digital Input Module with DCON and Modbus Protocols (Gray Cover) (RoHS)

M-7051D-G CR

M-7051-G with LED Display (Gray Cover) (RoHS)

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