Kendrion Kuhnke Automation GmbH
DO16
55
17 May 2021
5.3.9 DO16
Terminals
Power supply to module I/Os
L+
24 VDC
L-
0 V
Status LEDs
LED "EtherCAT Run"
The LED labelled "EtherCAT Run" indicates the state of the EtherCAT ASIC.
Initialising, no data exchange
Pre-operational, no data exchange
Safe operation, inputs readable
Operational, unrestricted data exchange
LED "IO"
The LED labelled "IO" indicates the state of the module's I/Os.
State
LED flash code
Explanation
Ok
Off
No error
SC
Red, on
Short-circuited digital output
NOTE
The output drivers have a thermal fuse to automatically turn off any short-circuited outputs. In
case the short circuit prevails, the outputs are allowed to cool down to be turned back on until the
thermal fuse blows again.
I/O connection
Front view of DO16 I/O module