KeContact M20 Charging Controller
Technical Data
Product Variants
| Product Designation | Material No. | EAN Code |
|---|---|---|
| KC-M20-E0LE02-010 – mini – LTE | 137694 | 9120050719330 |
| KC-M20-E0LE02-020 - small - LTE | 128767 | 9120050716193 |
| KC-M20-E0LE02-040 – medium - LTE | 122008 | 9120050714250 |
| KC-M20-E0LE02-200 – large – LTE | 124561 | 9120050714762 |
General Specifications
- Chargeable charging stations (max): 10/20/40/200 (mini/small/medium/large)
- Max number of zones: 15
- Communication Protocol: Modbus TCP
- OCPP-Backend: Configurable (1.5/1.6)
Power Supply
Internal Computer
- Input Voltage: 9–36 VDC
- Power: max. 30 W
Power Supply Unit
- Input Voltage: 100–240 VAC (50/60 Hz)
- Output Voltage: 24 VDC
- Output Power: max. 60 W
- Overvoltage Category: II according to EN 60664
- Protection Class: II
Environmental Conditions
- Operation: Indoors
- Access restrictions at installation site: Limited access (switch cabinet)
- Installation (fixed): Internal computer: Wall or DIN rail. Power supply: DIN rail only.
- Operating Temperature: -20 °C ... +55 °C
- Storage Temperature: -40 °C ... +85 °C
- Relative Humidity: 5–95 % non-condensing
Connections
Ethernet Interface
- Number: 1 (RJ45)
- Data Transfer Rate: 10/100/1000 Mbit/s
- Potential separation of protective connection: No
USB Interface
- Number: 4
- Type: A, USB 3.0
Serial Interface *)
- Number: 4
- Type: RS-232/422/485
*) This interface is not yet approved.
Wireless Data Transmission
- Class: LTE Cat.4
- LTE Bands: LTE-FDD B1/B3/B5/B7/B8/B20/B28, LTE-TDD B38/B40/B41
- GSM Bands: 900/1800 MHz
SIM Card
- Type: Nano (4FF)
LTE Antenna Interface
- Number: 2
- Type: SMA
LTE Antennas
- Type: LTE dual antenna
- Cable: 2 m LL 100, SMA male connector
- Protection Class: IP67
Certifications
- CE Conformity Declaration: Yes
Information on certifications can also be downloaded from the KEBA website: www.keba.com/emobility-downloads
Dimensions and Weight
LTE Antennas
- Width (W): 80 mm
- Height (H): 14.7 mm
- Depth (D): 74 mm
- Mounting: M10x1 screw mounting
Diagram Description: Diagram showing dimensions of LTE antennas in millimeters.
Internal Computer
- Width (W): 188.5 mm
- Height (H): 33 mm
- Depth (D): 127.8 mm
- Weight: 700 g
Diagram Description: Diagram showing dimensions of the internal computer in millimeters.
Power Supply Unit
- Width (W): 54.1 mm
- Height (H): 90.9 mm
- Depth (D): 55.6 mm
- Weight: 200 g
Diagram Description: Diagram showing dimensions of the power supply unit in millimeters.
Country-specific Special Features
Austria
- TOR Conformity: Yes, if TOR function is activated (together with Client P30 charging stations in a charging network).
- Supported TOR Functions:
- Undervoltage monitoring, frequency monitoring after power failure and waiting period.
- Gradual increase of charging current (ramp) to the set maximum value.
