Data Acquisition

ET-7066

  • Built-in Web Server
  • Web HMI
  • Support for both Modbus TCP and Modbus UDP Protocols
  • Communication Security
  • Dual Watchdog
  • I/O Pair Connection
  • Built-in I/O
    • PhotoMOS Relay: 8 Channels

Introduction

The ET-7066 provides 8 form A PhotoMOS relays. It features optical isolation for 3000 Vrms of transient overvoltage protection and doesn't have channel-to-channel isolation. The power-on value and safe value of the PhotoMOS relay are programmable. It can safely be used in applications where hazardous voltages are present.

Application

Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, and Testing Equipment.

Specifications

 Software
 Built-in Web Server Yes

 

 CPU Module
 Watchdog Timer Module, Communication (Programmable)

 

 Isolation
 2-way Isolation Ethernet: 1500 VDC
I/O: 2500 VDC

 

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

 

 LED Indicators
 Status Run, Ethernet

 

 Relay Output
 Channels 8
 Type PhotoMOS Relay, Form A
 Contact Rating 60V/1.0A (Operating Temperature -25 to +40°C)
60V/0.8A (Operating Temperature +40 to +60°C)
60V/0.7A (Operating Temperature +60 to +75°C)
 Leakage Current 1 μA
 Operate Time 2.0 ms (max.)
 Release Time 0.3 ms (max.)
 Power on Value Programmable
 Safe Value 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 2.6 W (max.)
 Powered from Terminal Block +10 to +30 VDC

 

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

 

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

 

Description

 PRODUCT SERIES     DESCRIPTION    QNT   INQUIRY
 ET-7066     CR  Ethernet I/O Module with 8-ch PhotoMOS Relay (RoHS) 1