Module 2 cổng PoE Ethernet Modbus TCP 7 kênh đầu vào RTD ICP DAS ICP DAS PET-7215 CR

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Liên hệ

PoE Ethernet I/O Module with 2-port Ethernet Switch and 7-ch RTD Input

THÔNG TIN SẢN PHẨM

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
Built-in I/O
- RTD Input: 7 Channels

Introduction

The PET-7215 is specifically designed for long-distance RTD measurement. It features automatic compensation for three-wire RTD regardless of the length of wires and provides open wire detection for RTD measurement. The PET-7215 offers 7 channels, each of which could be connected with different kinds of RTD (Pt100, Pt1000, Ni120, Cu100, Cu1000). Also, The PET-7215 is fully RoHS-compliant and has qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.

Applications

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	I/O: 3000 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, PoE

Analog Input
Channels	7 (Differential)
Type	RTD (2-wire, 3-wire)
Sensor Type	Pt100, Pt1000, Ni120, Cu100, Cu1000
Resistance Measurement	3.2 kΩ (max.)
Resolution	16-bit
Accuracy	±0.05%
Sampling Rate	12 Hz (total channels)
Input Impedance	> 1 MΩ
Common Mode Rejection	150 dB
Normal Mode Rejection	100 dB
Overvoltage Protection	+120 VDC
Individual Channel Configuration	Yes
Open Wire Detection	Yes
3-wire RTD Lead Resistance Elimination	Yes
Zero Drift	±0.5 μV/°C
Span Drift	±20 μV/°C

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

Power
Reverse Polarity Protection	Yes
Consumption	3.2 W (max.)
Powered from PoE	IEEE 802.3af, Class1
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

Download

Datasheet

Documents

Ordering Information

PET-7215 CR

PoE Ethernet I/O Module with 2-port Ethernet Switch and 7-ch RTD Input (RoHS)

Module 2 cổng PoE Ethernet Modbus TCP 7 kênh đầu vào RTD ICP DAS ICP DAS PET-7215 CR

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