Honeywell EK280 Applications Manual page 136

EK280
The cable for serial data transmission requires a 9-pin plug (male plug) for connection to the FE260, and
either a COM port connection (as a rule a 9 pole female socket) or a USB plug for the connection to the PC
or laptop.
− Make sure that the mains voltage supply used to power the FE260 has been safely shut down and
then open the FE260 housing.
Danger!
Ensure the mains voltage is disconnected before opening the FE260 housing, ensure it
is not turned back on and verify that there is no voltage.
Application Manual 134