Module 2 cổng Ethernet Modbus TCP 4 kênh AI + 4 kênh AO + 4 kênh DI ICP DAS ET-7204 CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

Ethernet I/O Module with 2-port Ethernet Switch, 4-ch AI, 4-ch AO and 4-ch DI

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: 4 Channels
- AO: 4 Channels
- DI/Counter: 4 Channels

Introduction

The ET-7204 is a multi-function module with 4-channel analog inputs, 4-channel analog outputs, 4-channel digital inputs. It provides various programmable analog inputs (+/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA), and analog outputs (+/-5 V, +/-10 V, 0 ~ 20 mA and 4 ~ 20 mA). Each analog input is allowed to configure a proper range with 240 Vrms high voltage protection. Each analog input/output can be programmed to accept current or voltage as input/output depending upon the position of corresponding jumper.

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	4 (Differential)
Type	Voltage Current
Range	±500 mV, ±1 V, ±5 V, ±10 V +0 mA ~ +20 mA, ±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/VAC Max.
Individual Channel Configuration	Yes
Open Wire Detection	Yes
Zero Drift	±20 μV/°C
Span Drift	±25 ppm/°C
Isolation	±400 VDC, Virtual Channel to Channel Isolation

Analog Output
Channels	4
Type	Voltage Current
Range	+0 VDC ~ +5 VDC, ±5 VDC, +0 VDC ~ +10 VDC, ±10 VDC +0 mA ~ +20 mA, +4 mA ~ +20 mA (Jumper Selectable)
Resolution	12-bit
Accuracy	±0.1% of FSR
Open Wire Detection	Yes, for 4 ~ 20 mA only
Voltage Output Capability	20 mA @ 10 V
Current Load Resistance	400 Ω
Individual Channel Configuration	Yes
Power on Value	Yes, Programmable
Safe Value	Yes, Programmable

Digital Input/Counter
Channels	4
Wet Contact, ON Voltage Level	+1 VDC Max.
Wet Contact, OFF Voltage Level	+3.5 VDC ~ +30 VDC
Dry Contact, ON Voltage Level	Open
Dry Contact, OFF Voltage Level	Close to GND
Dry Contact, Effective Distance	500 M Max.
Max. Counts	4,294,967,285 (32 bits)
Frequency	100 Hz
Min. Pulse Width	5 ms
Overvoltage Protection	30 VDC

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	4.9 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-7204 CR

Ethernet I/O Module with 2-port Ethernet Switch, 4-ch AI, 4-ch AO and 4-ch DI (RoHS)

Module 2 cổng Ethernet Modbus TCP 4 kênh AI + 4 kênh AO + 4 kênh DI ICP DAS ET-7204 CR

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