Siemens SIMATIC HMI series - Connection Boxes

Technical specifications
11.8 Technical specifications
Mobile Panels 2nd Generation
236 Operating Instructions, 09/2018, A5E33876626-AC
11.8.3
Connection boxes
Mechanics
Weight without packaging
Connection box compact
Approx. 250 g
Connection box standard, connection box advanced
Approx. 750 g
Power supply
The information in the following table applies to the connection box compact, the connection
box standard and the connection box advanced.
The information on the maximum permissible amperage for the acknowledgment button
circuit also applies when using the connection box PN Basic or the connection box PN Plus.
Rated voltage
+24 V DC
Permitted voltage range
19.2 … 28.8 V (± 20 %)
Transients, maximum permitted
35 V (500 ms)
Time between two transients
≥ 50 s
Enabling button
1
Supply voltage
24 V DC
Amperage, max.
2
300 mA
Amperage, min.:
10 mA
Emergency stop/stop button
1
Supply voltage
24 V DC
Amperage, max.:
500 mA
Amperage, min.:
10 mA
Cable length between connection box and PLC
≤ 30 m
Fuse, internal
Electronic
Current load PLC-accompanying signals
< 100 mA
Recovery time
≥ 1 s
1
For fail-safe Mobile Panel
2
Also applies when using the connection box PN Basic or the connection box PN Plus
Current consumption of the connection box compact
Current consumption without
Mobile Panel
Typical
Approx. 20 mA
Continuous current, maximum
Approx. 50 mA
Inrush current I
2
t
Approx. 0.1 A
2
s
Current consumption with
Mobile Panel
Typical
Approx. 550 mA
Continuous current, maximum Approx. 700 mA
Inrush current I
2
t
Approx. 0.6 A
2
s
Current consumption of the connection box standard and connection box advanced
Current consumption without
Mobile Panel
Typical
Approx. 100 mA
Continuous current, maximum Approx. 150 mA
Inrush current I
2
t
Approx. 0.5 A
2
s
Current consumption with
Mobile Panel
Typical
Approx. 600 mA
Continuous current, maximum
Approx. 750 mA
Inrush current I
2
t
Approx. 0.6 A
2
s