User Manual
- 7 - 
Type 
Color 
Description 
Serial Port 
(P1/P2) 
Green 
Tx 
Amber 
Rx 
Flashing 
Data transmitting 
Off 
Disconnected 
SD 
Green  SD card inserted 
Flashing 
SD card being accessed 
I/O Channel 
Status* 
Green 
Channel ON 
Off 
Channel OFF or No Counter/Pulse Signal 
W.Link** 
Green 
Cellular connection established 
Off 
Off 
Signal Status** 
Off 
No signal, or No SIM card 
1 LED 
Weak or insufficient (SMS only) 
2 LEDs 
Average (good for cellular connections) 
3 LEDs 
Excellent signal 
*Use the rotary switch to select which module's I/O channel status is 
displayed. 
**Wireless Modules Only. 
System Configuration 
Configuration via IOxpress Utility 
The configuration of the ioLogik 2500 is mainly done with the IOxpress 
utility. IOxpress is a search utility that helps users locate an ioLogik 2500 
device on the local network. The latest version of the utility can be 
downloaded from Moxa's website. 
•  Default IP Address: 192.168.127.253 
•  Default Subnet Mask: 255.255.255.0 
NOTE 
Be sure to configure the host PC’s IP address to the same subnet 
as the ioLogik 2500. For example, 192.168.127.253 
Load Factory Default Settings 
There are three ways to restore the ioLogik 2500 to factory default 
settings. 
1.  Hold the RESET button for 5 seconds. 
2.  In the IOxpress utility, right-click on the ioLogik device to be reset 
and select Reset to Default. 
3.  Select Load Factory Default from the web console. 
WARNING
This equipment is intended to be used in Restricted Access 
Locations. External metal parts are hot! Before touching 
it, 
special attention or protection is necessary. 
How to Download the Software 
Step 1: Click on the following link to open the Support & Downloads 
search tool: 
http://www.moxa.com/support/support_home.aspx?isSearchShow=1








