Module 2 cổng PoE Ethernet Modbus TCP 8 kênh AI + 4 kênh DO ICP DAS PET-7217 CR

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Liên hệ

PoE Ethernet I/O Module with 2-port Ethernet Switch, 8-ch AI and 4-ch DO

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
Wide Operating Temperature Range: -25 ~ +75°C
I/O Pair Connection
Built-in I/O
- AI: 8 Channels with 240 Vrms Overvoltage Protection
- DO: 4 Channels

Introduction

The PET-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 PET-7217 is changeable; there are fast mode and normal mode for your consideration. PET-7217 also 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)	±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	1 x Power, 2 x Ethernet, 16 x I/O, 1 x PoE

Software
Built-in Web Server	Yes

Analog Input
Channels	8 (Differential)
Type	Voltage Current
Range	±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V ±20 mA, 0 ~ 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
Common Voltage Protection	±200 VDC
Overvoltage Protection	240 Vrms
Overcurrent Protection	Yes, 50 mA at 110 VDC
Individual Channel Configuration	Yes
Open Wire Detection	Yes, for 4 ~ 20 mA only
Zero Drift	±20 μV/°C
Span Drift	±25 ppm/°C
Isolation	±400 VDC, Virtual Channel to Channel Isolation

Digital Output
Channels	4
Type	Isolated Open Collector
Sink/Source (NPN/PNP)	Sink
Load Voltage	5 VDC ~ 50 VDC
Max. Load Current	700 mA/Channel
Overvoltage Protection	60 VDC
Overload Protection	1.4 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	4.4 W
Powered from PoE	Yes, IEEE 802.3af, Class1
Powered from Terminal Block	12 ~ 48 VDC

Mechanical
Dimensions (mm)	72 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-7217 CR

PoE Ethernet I/O Module with 2-port Ethernet Switch, 8-ch AI and 4-ch DO (RoHS)

Module 2 cổng PoE Ethernet Modbus TCP 8 kênh AI + 4 kênh DO ICP DAS PET-7217 CR

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