Contents
Contents
1 Safety Precautions ....................................................... 4
General ........................................................... 4
UL and cUL Installation ......................................... 4
During Installation .............................................. 6
During Use ....................................................... 6
Service and Maintenance ........................................ 6
Dismantling and Scrapping ..................................... 6
2 Installation ............................................................... 7
Space Requirements ............................................. 7
Installation Process .............................................. 7
Connections to the Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Other Connections and Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
3 Technical Data ........................................................... 11
4 Chemical Resistance .................................................... 12
Metal Casing ..................................................... 12
Screen and Overlay Material .................................... 12
Screen and Keyboard Protector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5 Operator Panel Drawings .............................................. 15
Communication Ports ........................................... 15
EXTER K20m Outline .......................................... 16
EXTER K20m Text Strip ........................................ 17
6 Additional Installation Tips ............................................ 18
Grounding the Operator Panel ................................. 18
Ethernet Connection in the Panel .............................. 19
To Achieve Better EMC Protection ............................. 20
Ambient Temperature ........................................... 21
Safety ............................................................. 22
Galvanic Isolation ................................................ 23
Cable and Bus Termination RS485 ............................. 24
Beijer Electronics, MAEN852B