Ethernet I/O Module with 2-port Ethernet Switch, with 12-channel Digital Input, 6-channel Digital Output (RoHS)

ET-7250A

Ethernet I/O Module with 2-port Ethernet Switch, with 12-channel Digital Input, 6-channel Digital Output (RoHS)

  Price:  $339.00  

Features

ET-7250A provides 6 sink-type digital output channels and 12 wet contact digital input channels, each of which is able to be used as a 32-bit counter. In addition, each digital input of ET-7250A accepts either dry contact or wet contact.

  • 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 to +75°C
  • I/O Pair Connection
  • Built-in I/O
    • DI/Counter: 12 Channels
    • DO: 6 Channels

Reference & Support

Specifications

System Specifications

Software

Built-In Web Server

Yes

Web HMI

Yes

I/O Pair Connection

Yes

Communication

Ethernet Port

2 x RJ-45, 10/100 Base-TX, Swtich Ports

PoE

-

Protocol

Modbus/TCP, Modbus/UDP

Security

ID, Password and IP Filter

Dual Watchdog

Yes, Module (0.8 second), Communication (Programmable)

LED Indicators

for System Running

Yes

for Ethernet Link/Act

Yes

for DI/DO status

Yes

for PoE Power

-

2-Way Isolation

Ethernet

1500 VDC

I/O

2500 VDC

EMS Protection

ESD (IEC 61000-4-2)

±4 kV Contact for Each Terminal and ±8 kV Air for Random Point

EFT (IEC 61000-4-4)

±4 kV for Power Line

Power Requirements

Reverse Polarity Protection

Yes

Powered from Terminal Block

12 ~ 48 VDC

Powered from PoE

-

Consumption

2.7 W (Max.)

Mechanical

Dimensions (L x W x H)

120 mm x 76 mm x 38 mm

Installation

DIN-Rail or Wall mounting

Environmental

Operating Temperature

-25 to +75°C

Storage Temperature

-30 to +80°C

Humidity

10 to 90% RH, Non-condensing

I/O Specifications

Digital Input/Counter

Channels

12

Contact

Dry +Wet Contact

Sink/Source (NPN/PNP)

Dry: Source
Wet: Sink

Wet Contact

On Voltage Level

1 VDC Max.

Off Voltage Level

+3.5 VDC ~ +50 VDC Max.

Dry Contact

On Voltage Level

Close to GND

Off Voltage Level

Open

Input Impedance

10 k?

Counters

Max. Count

4,294,967,285 (32 bits)

Max. Input Frequency

100 Hz

Min. Pulse Width

5 ms

Overvoltage Protection

+60 VDC

Digital Input/Counter

Channels

6

Type

Isolated Open Collector

Sink/Source (NPN/PNP)

Sink

Max. Load Current

500 mA/channel

Load Voltage

+5 VDC ~ +50 VDC

Overvoltage Protection

60 VDC

Overload Protection

1.3 A

Short-circuit Protection

Yes

Power-on Value

Yes, Programmable

Safe Value

Yes, Programmable

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