Module Ethernet Modbus TCP 3 kênh AI+6 kênh DI+3 kênh Relay ICP DAS ET-7002 CR

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Ethernet I/O Module with 3-ch AI, 6-ch DI and 3-ch Relay

THÔNG TIN SẢN PHẨM

Features

Built-in Web Server
Web HMI
Support for both Modbus TCP and Modbus UDP Protocols
Communication Security
Dual Watchdog
Wide Operating Temperature Range: -25 ~ +75°C
I/O Pair Connection
Built-in I/O
AI: 3 Channels
- DI/Counter: 6 Channels
- Power Relay: 3 Channels

Introduction

The ET-7002 is a multi-function module with 3-channel analog inputs, 6-channel digital inputs and 3-channel relay outputs. It provides various programmable analog inputs (+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA). Each analog input is allowed to configure a proper range with 240 Vrms high voltage protection. Each analog input can be programmed to accept current or voltage as input/output depending upon the position of corresponding jumper. The ET-7002 is fully RoHScompliant and has qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.

Specification

CPU Module
Watchdog Timer	Yes, Module (0.8 second), Communication (Programmable)

EMS Protection
EFT (IEC 61000-4-4)	±4 kV for Power Line
ESD (IEC 61000-4-2)	±4 kV Contact for Each Terminal ±8 kV Air for Random Point
Surge (IEC 61000-4-5)	±0.5 kV for Power Line

LED Indicators
Status	1 x Power, 2 x Ethernet

Software
Built-in Web Server	Yes

Analog Input
Channels	3 (Differential)
Type	Voltage Current
Range	±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V +0 mA ~ +20 mA, ±20 mA, 4 ~ 20 mA (jumper selectable)
Resolution	16-bit
Accuracy	Normal Mode: ±0.1% Fast Mode: ±0.5% or better
Sampling Rate	Normal Mode: 10 Samples/Second (Total) Fast Mode: 50 Samples/Second (Total)
Input Impedance	Voltage: 2 MΩ Current: 125 Ω
Common Mode Rejection	86 dB Min.
Normal Mode Rejection	100 dB
Overvoltage Protection	240 Vrms
Overcurrent Protection	Yes, 50 mA at 110 VDC/VAC Max.
Individual Channel Configuration	Yes
Open Wire Detection	Yes
Zero Drift	±20 μV/°C
Span Drift	±25 ppm/°C
Isolation	±400 VDC, Virtual Channel to Channel Isolation

Digital Input/Counter
Channels	6
Sink/Source (NPN/PNP)	Sink/Source
Contact	Wet Contact
ON Voltage Level	+10 VDC ~ +50 VDC
OFF Voltage Level	+4 VDC Max.
Max. Counts	4,294,967,285 (32 bits)
Frequency	100 Hz
Min. Pulse Width	5 ms
Input Impedance	10 KΩ, 0.5W
Overvoltage Protection	+70 VDC

Relay Output
Channels	3
Type	Power Relay, Form A (SPST N.O.)
Operate Time	6 ms (Typical)
Release Time	3 ms (Typical)
Power on Value	Yes, Programmable
Safe Value	Yes, Programmable

Ethernet
Ports	1 x RJ-45, 10/100 Base-TX
Security	ID, Password and IP Filter
Protocol	Modbus TCP, Modbus UDP

Power
Reverse Polarity Protection	Yes
Consumption	2.9 W
Powered from Terminal Block	10 ~ 30 VDC

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

Environmental
Operating Temperature	-25 ~ +75°C
Storage Temperature	-30 ~ +80°C
Humidity	10 ~ 90% RH, Non-condensing

Download

Data sheet

Documents

Ordering information

ET-7002 CR

Ethernet I/O Module with 3-ch AI, 6-ch DI and 3-ch Relay (RoHS)

Module Ethernet Modbus TCP 3 kênh AI+6 kênh DI+3 kênh Relay ICP DAS ET-7002 CR

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