
M20
Technical data
V1.02
54
© KEBA 2022
11
Technical data
11.1
General
Max. managed charging stations:
●
small / medium / large:
20 / 40 / 200
Max. number of zones:
15
Connection protocol:
Modbus TCP
OCPP backend:
Configurable (1.5 / 1.6)
11.2
Power supply
Embedded PC
Supply voltage:
9 - 36 VDC
Power:
Max. 30 W
Power adapter
Supply voltage:
100 - 240 VAC (50/60 Hz)
Output voltage:
24 VDC
Power output:
Max. 60 W
Overvoltage category:
II in accordance with EN 60664
Protection class:
II
11.3
Ambient conditions
Use:
Indoor
Access limitations at set-up location:
Limited access (control cabinet)
Installation (stationary):
Embedded PC: On the wall or on a top hat
rail
Power adapter: Only on a top hat rail
Operating temperature:
-20 °C to +55 °C
Storage temperature:
-40 °C to +85 °C
Relative humidity:
5% to 95% (non condensing)
Altitude:
max. 3.000 m above sea level
11.4
Interfaces Embedded PC
Ethernet interface
Number:
1 (RJ45)
Data transfer rate:
10/100/1,000 Mbps
Isolation of shield connection:
No