Data Acquisition

ETS-7217

  • Support for Http/https Web Server
  • Enhanced DoS Protection
  • Support for Modbus/TCP Security
  • Communication Security
  • 2-port Ethernet Switch for Daisy-Chain Topology
  • Dual Watchdog
  • I/O Pair Connection
  • Built-in I/O
    • AI: 8 Channels with 240 Vrms Overvoltage Protection
    • DO: 4 Channels

Introduction

The ETS-7217 is a module with 8-channel differential analog inputs and 4-channel digital ouputs. It provides programmable input range on all analog channels (+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA) and digital output can be set alarm output with Short-circuit protection and overload protection. Each analog channel is allowed to configure an individual range and has 240 Vrms high overvoltage protection. Each analog input can be programmed to accept voltage or current as input depending upon the position of corresponding jumper. The sampling rate of ETS-7217 is changeable; there are fast mode and normal mode for your consideration. EM-7217 also has qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.

Application

Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, 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) ±2 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) ±2 kV for Power Line

 

 LED Indicators
 Status Run, Ethernet, I/O

 

 Analog Input
 Channels 8 (Differential)
 Type Voltage
Current
 Range ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V
±20 mA, 0 to 20 mA, 4 to 20 mA
(Jumper Selectable)
 Resolution 16-bit
 Accuracy Normal Mode: ±0.1%
Fast Mode: ±0.5% or better
 Sampling Rate Normal Mode: 10 Hz (total channels)
Fast Mode: 50 Hz (total channels)
 Input Impedance Voltage: 2 MΩ
Current: 125 Ω
 Common Voltage Protection ±200 VDC
 Overvoltage Protection 240 Vrms
 Overcurrent Protection 50 mA at 110 VDC (max.)
 Individual Channel Configuration Yes
 Open Wire Detection For 4 to 20 mA only
 Isolation ±400 VDC, Virtual Channel to Channel Isolation

 

 Digital Output
 Channels 4
 Type Isolated Open Collector
 Sink/Source (NPN/PNP) Sink
 Load Voltage +5 to +50 VDC
 Load Current 700 mA/channel
 Overvoltage Protection +60 VDC
 Overload Protection 1.4 A
 Short-circuit Protection Yes
 Power on Value Programmable
 Safe Value Programmable

 

 Ethernet
 Ports 2 x RJ-45, 10/100 Base-TX, Swtich Ports
 LAN bypass Yes
 Security ID, Password and IP Filter
 Protocol Modbus/TCP, Modbus/UDP, Modbus/TCP Security

 

 Power
 Reverse Polarity Protection Yes
 Consumption 4.2 W (max.)
 Powered from Terminal Block +12 to +48 VDC

 

 Mechanical
 Dimensions (mm) 72 x 120 x 38 (W x L x H)
 Installation DIN-Rail mounting

 

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

 

Description

 PRODUCT SERIES     DESCRIPTION    QNT   INQUIRY
ETS-7217     CR  Ethernet I/O Module with 2-port Ethernet Switch, 8-ch AI and 4-ch DO (RoHS) 1