KEBA KeContact M20 Charging Management Controller
Technical Data
Version: V 1.02
Design
Front View
Image description: A front view of the KeContact M20 device, showing ports and indicators.
Rear View
Image description: A rear view of the KeContact M20 device, showing connection interfaces.
Product Variants
| Product Description | 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
- Max. manageable charging stations: 10 / 20 / 40 / 200
- Max. zone count: 15
- Connection protocol: Modbus TCP
- OCPP Backend: Configurable (1.5 / 1.6)
Power Supply
Embedded PC
- Mains voltage: 9 - 36 VDC
- Power: Max. 30 W
Adapter
- Mains 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
- Usage: Indoor
- Installation site access restriction: Limited access (switch cabinet)
- Mounting (fixed): Embedded PC: On wall or DIN rail; Adapter: On DIN rail only
- Operating temperature: -20 °C to +55 °C
- Storage temperature: -40 °C to +85 °C
- Relative humidity: 5% to max. 95% non-condensing
Interfaces
Ethernet Interface
- Number: 1 (RJ45)
- Data transfer rate: 10/100/1,000 Mbit/s
- Protective extra-low voltage (PELV) isolation: No
USB Interface
- Number: 4
- Type: USB 3.0
Serial Interface *)
- Number: 4
- Type: RS-232/422/485
- *) This interface is currently not available.
Mobile Phone
- Category: 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 Antenna
- Type: LTE dual antenna
- Cable: SMA-Male connector, 2 m LL 100
- Protection type: IP67
Documentation*
- CE conformity declaration: Yes
- * You can download information about the documentation from the KEBA website: www.keba.com/emobility-downloads
Dimensions, Weight
LTE Antenna
- Width (W): 80 mm
- Height (H): 14.7 mm
- Depth (D): 74 mm
- Mounting: M10x1 bolt mounting
Fig. 1-1: Schematic representation, dimensions in millimeters. The diagram shows a rectangular prism labeled with width (W), height (H), and depth (D), with mounting indicated.
Embedded PC
- Width (W): 188.5 mm
- Height (H): 33 mm
- Depth (D): 127.8 mm
- Weight: 700 g
Fig. 1-2: Schematic representation, dimensions in millimeters. The diagram shows a rectangular prism labeled with width (W), height (H), and depth (D), indicating mounting holes.
Adapter
- Width (W): 54.1 mm
- Height (H): 90.9 mm
- Depth (D): 55.6 mm
- Weight: 200 g
Fig. 1-3: Schematic representation, dimensions in millimeters. The diagram shows a compact rectangular unit labeled with width (W), height (H), and depth (D), with visible connectors.
Country-Specific Features
Austria
- TOR compliance: Yes, if TOR function is active (together with Client P30 charging stations in the charging network).
- Client P30 charging stations features:
- Low voltage monitoring, frequency monitoring after power failure, and standby time.
- Gradual increase of charging current to the set maximum value (ramp).
