PET-7250A CR: Module 2 cổng PoE Ethernet Modbus TCP 12 kênh đầu vào số DI + 6 kênh đầu ra số DO

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PET-7250A CR PoE Ethernet I/O Module with 2-port Ethernet Switch, 12-ch DI and 6-ch DO (RoHS)

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PET-7250A CR: Module 2 cổng PoE Ethernet Modbus TCP 12 kênh đầu vào số DI + 6 kênh đầu ra số DO

Features

  • Built-in Web Server
  • Web HMI
  • Support for both Modbus TCP and Modbus UDP Protocols
  • Communication Security
  • 2-port Ethernet Switch for Daisy-Chain Topology
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 ~ +75°C
  • I/O Pair Connection
  • Built-in I/O
    • DI/Counter: 12 Channels
    • DO: 6 Channels

Introduction

The ET-7000/ET-7200 series provides full networking capabilities, and a variety of I/O functions, together with web based Ethernet I/O monitoring and control modules, meaning that the modules can be remotely controlled using the Modbus TCP/UDP protocol via an Ethernet network. This ensures that the ET-7000/ET-7200 series provides integration with HMI, SCADA, PLC and other industrial control software systems. The PET-7250A supports IEEE 802.3af Power-Over-Ethernet (Class 1) specifications. By connecting to network devices that support the IEEE 802.3af PoE standard, power can be supplied via a copper Ethernet cable. The PET-7250A includes two built-in Ethernet switch ports, which help to reduce implementation costs as there is no need to install an additional switch in order to daisy chain the ports or to extend the network via the Ethernet line. PET-7250A provides 6 sink-type digital output channels and 12 wet contact digital input channels, each of which is able to be used as a 32-bit counter. In addition, each digital input of PET-7250A accepts either dry contact or wet contact.

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

 

LED Indicators
Status 1 x Power, 2 x Ethernet, 16 x I/O, 1 x PoE

 

Software
Built-in Web Server Yes

 

Digital Input/Counter
Channels 12
Sink/Source (NPN/PNP) Dry: Source
Wet: Sink
Wet Contact, ON Voltage Level 1 VDC Max.
Wet Contact, OFF Voltage Level +3.5 VDC ~ +50 VDC Max.
Contact Wet Contact
Dry Contact, ON Voltage Level Close to GND
Dry Contact, OFF Voltage Level Open
Max. Counts 4,294,967,285 (32 bits)
Frequency 100 Hz
Min. Pulse Width 5 ms
Input Impedance 10 KΩ
Overvoltage Protection +60 VDC

 

Digital Output
Channels 6
Type Isolated Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage +5 VDC ~ +50 VDC
Max. Load Current 500 mA/channel
Overvoltage Protection 60 VDC
Overload Protection 1.3 A
Short-Circuit Protection Yes
Power on Value Yes, Programmable
Safe Value Yes, Programmable

 

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

 

Power
Reverse Polarity Protection Yes
Consumption 2.9 W
Powered from PoE Yes, IEEE 802.3af, Class1
Powered from Terminal Block 12 ~ 48 VDC

 

Mechanical
Dimensions (mm) 76 mm x 120 mm x 38 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

PET-7250A     CR  PoE Ethernet I/O Module with 2-port Ethernet Switch, 12-ch DI and 6-ch DO (RoHS)

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