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Module 2 cổng Ethernet Modbus TCP 16 kênh đầu vào số DI ICP DAS ET-7253

Ethernet I/O Module with 2-port Ethernet Switch and 16-ch DI

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Model: ET-7253 CR
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Module 2 cổng Ethernet Modbus TCP 16 kênh đầu vào số DI ICP DAS ET-7253

The ET-7253 provides 16 dry contact digital input channels. Each input channel can be used as a 32-bit counter. It features optical isolation for 3750 Vrms of transient overvoltage protection but doesn’t provide channel-to-channel isolation. It can safely be used in applications where hazardous voltages are present.

• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment

Software
Built-in Web Server Yes

 

CPU Module
Watchdog Timer Yes, Module, Communication (Programmable)

 

Isolation
2-way Isolation Ethernet: 1500 VDC
I/O: 2500 VDC

 

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

 

Digital Input/Counter
Channels 16
Type Dry Contact
Sink/Source (NPN/PNP) Source
ON Voltage Level Close to GND
OFF Voltage Level Open
Max. Counts 4,294,967,295 (32-bit)
Frequency 100 Hz
Min. Pulse Width 5 ms
Effective Distance 500m (max.)

 

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

 

Power
Reverse Polarity Protection Yes
Consumption 3.7 W
Powered from Terminal Block +12 to +48 VDC

 

Mechanical
Dimensions (mm) 76 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
ET-7253     CR  Ethernet I/O Module with 2-port Ethernet Switch and 16-ch DI (RoHS)
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