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

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

Ethernet I/O Module with 2-port Ethernet Switch, 8-ch RMS Input 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 True RMS Input
- DO: 4 Channels

Introduction

The ET-7217RMS is an 8-channel differential AC input and 4-channel digital outputs module that is used to convert the AC input signals to their True RMS DC values. The RMS input range can be from +150 mVrms to +10 Vrms, and each channel can be configured individually. The ET-7217RMS is a complete, high-accuracy, RMS-to-DC converter that computes the True RMS DC value of any complex waveform. It also features 4 kV ESD protection, 2500 VDC intra-module isolation, and ±35 Vrms/±28 VDC overvoltage protection.

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

Software
Built-in Web Server	Yes

Analog Input
Channels	8 (Differential)
Type	True RMS
Resolution	16-bit
Accuracy	Sinusoid 50/60 Hz: ±0.15% of FSR 45 Hz to 10 kHz: ±0.5% of FSR Non-Sinusoid: Crest Factor = 1 to 2: ±0.2% of FSR Crest Factor = 2 to 3 ±: ±0.35% of FSR DC: 0 ~ +10 Vrms/0 ~ +5 Vrms/0 ~ +1 Vrms: ±0.3% of FSR 0 ~ +500 mV, 0 ~ +150 mV: ±0.7% of FSR
Sampling Rate	10 Samples/Second (Total)
Bandwidth	15.7 Hz
Input Impedance	>2 MΩ
Common Mode Rejection	86 dB Min.
Normal Mode Rejection	100 dB
Overvoltage Protection	±35 Vrms/±28 VDC
Individual Channel Configuration	Yes
Zero Drift	±20 μV/°C
Span Drift	±25 ppm/°C

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
Security	ID, Password and IP Filter
Protocol	Modbus TCP, Modbus UDP

Power
Reverse Polarity Protection	Yes
Consumption	4.2 W
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

ET-7217RMS CR

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

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

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