IE2808 functionality

The output module IE2808 has got 16 outputs with current carrying capacity of 0,5 A each. The total current of the module can have a maximum of 4,0 A.

Error display

Every channel can be diagnosed individually, this means at an error case an error bit is set for this channel in the process data input area.

For IE IE2808-0000 this error bit has to be reset manually by setting a bit within the control byte.
For IE IE2808-0001 this error bit is reset automatically after removing the error case.

LEDs

The module has got 4 LEDs. Us and Up show the existence of power supply for logic and the outputs.

ERR 1-8 und ERR 9-16 show the state of the outputs in groups.

LED

green

red

ERR 1-8

at least one output of the group 1-8 is switched on

at least one output of the group 1-8 has got a short circuit

ERR 9-16

at least one output of the group 9-16 is switched on

at least one output of the group 9-16 has got a short circuit