Moxa EM-2260-CE [22/26] Real time clock

Moxa EM-2260-LX [22/26] Real time clock
EM-2260 HW User’s Manual Hardware Installation
Real Time Clock
The EM-2260’s real time clock is powered by a lithium battery. We strongly recommend that you
do not replace the lithium battery without help from a qualified Moxa support engineer. If you
need to change the battery, contact the Moxa RMA service team.
WARNING
There is a risk of explosion if the battery is replaced by an incorrect type
Connecting to the DI/DO
The EM-2260 Development Kit has 8 digital inputs and 8 digital outputs, both of them support
3KV optical isolation protection. The pinouts for the I/O are shown below.
Digital Input Wiring
Dry Contact Wet Contact
WARNING
If you are using wet contacts, you must supply power to “COM”.
2-9

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