I/O Ports; Digital Outputs Ports Jp1/Jp3 - Denkovi DAEnetIP4 User Manual

11.

I/O Ports

11.1.

Digital Outputs Ports JP1/JP3

Figure 44. DAEnetIP4 Digital outputs port JP1/JP3
 Maximum output current sink by any Digital Output of JP1/JP3 - 2mA;
 Maximum output voltage at low level is 0.4V DC;
 Minimum output voltage at high level is 2.4V DC;
 There is pull-down resistor of 4.7K connected to GND inside DAEnetIP4 for
every JP1/JP3 output pin.
The Digital Outputs ports are not protected and they are connected directly
to the CPU! Over-current will damage the CPU!
Figure 45. Example how to connect SPDT relay to Digital Output
DAEnetIP4 User Manual
08 June 2018
-54-