Siemens SIMATIC HMI Mobile Panel 277 RO - Connection Box

Overview
1.3 Accessories
Mobile Panel 277 RO
Operating Instructions, 10/2015, A5E36824256-AA
13
1.3.2
Connection box
The Mobile Panel 277 RO is compatible with the connection box PN Plus:
①
Screwed joint for process data line
②
LEDs
③
Threaded assembly for power supply cable
④
Threaded assembly for cable with supplementary Stop and enabling button signals and for
PLC-accompanying signals
⑤
Connecting socket for the connecting cable - covered with dummy cap
A mechanical foolproofing device means that only the connecting cable PN can be
connected to the connection box PN Plus.
Note
Degree of protection
Degree of protection IP65 is guaranteed for the
connection box when the
Mobile
Panel 277 RO is connected or when a dummy cap is inserted.
Note
Recovery time
Wait for approximately one second after you have removed the connecting cable from the
c
onnection box before you plug the connecting cable back in.
After power failures lasting less than one second the connecting cable has to be
disconnected.
Ordering information
The connection box PN Plus is not included with the HMI device. The connection box PN
Plus is available under article number 6AV6671-5AE11-0AX0.