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Technical support: 

[email protected]

                                                    P3 

2  

Pin Assignments & Wiring Note 

  Pin Assignments: 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

  Wire Connections: 

 
 
 

 

Readback as 1

Readback as 0

+5 ~ +50 V

DC

OPEN or <1 V

DC

+5 ~ +50 V

DC

OPEN or <1 V

DC

Digital Input/

Counter

Sink

Source

To other channels

7.5K

DI.COM

DIx

+

-

To other channels

7.5K

DI.COM

DIx

-

+

To other channels

7.5K

DI.COM

DIx

-

+

To other channels

7.5K

DI.COM

DIx

+

-

Open

Close to GND

Dry 

Contact

Readback as 1

ON State

Digital 

Output

Sink

Source

DOx

DO.COM

-

+

Load

DOx

DO.COM

-

+

Load

DOx

DO.COM

- +

Load

DOx

DO.COM

- +

Load

Readback as 0

OFF State

GND

DIx

+S5 V

GND

DIx

+S5 V

Summary of Contents for ET-2255U

Page 1: ...5U Quick Start v1 2 Jun 2018 What s in the box Related Information The package includes the following items ET 2255U Module x 1 Quick Start x1 This Document ET 2200 Series Product Page Documentation F...

Page 2: ...your Windows firewall and Anti Virus firewall first else the Search Servers on Chapter 5 may not work Please contact with your system Administrator 2 Connect both the ET 2255U and your PC to the same...

Page 3: ...1 VDC Digital Input Counter Sink Source To other channels 7 5K DI COM DIx To other channels 7 5K DI COM DIx To other channels 7 5K DI COM DIx To other channels 7 5K DI COM DIx Open Close to GND Dry C...

Page 4: ...r Self test A tip for connecting the wire to the connector A tip for removing the wire from the connector 1 Connect the DI0 pin Pin17 to the DO0 pin Pin18 2 Connect the External Power 24V to the DI CO...

Page 5: ...EB 1 6 Sets the Power on value for all DO Channels 1 0 OFF 1 ON Default 0 R W F 267 0x10B 1 6 Sets the Safe value for all DO Channels 1 0 OFF 1 ON Default 0 R W F R Read W Write F Settings are recorde...

Page 6: ...earch Servers to search your ET 2255U 3 Double click your ET 2255U to configure the settings Factory Default Settings of ET 2255U IP Address 192 168 255 1 Subnet Mask 255 255 0 0 Gateway 192 168 0 1 4...

Page 7: ...e ET 2255U is working well with new configuration 2 Click the name of ET 2255U to select it 3 Click the Web button to log in to the web configuration pages Or enter the URL address of the ET 2255U in...

Page 8: ...as com P8 5 In the Home page allows a simple test to be performed to verify the Digital Input and Output functionality 6 In the Digital I O section click the DO0 button to ON Red 7 The corresponding D...

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