KeContact M20
Charging Management Controller
Version: V 1.02
Design
Front View
Image showing the front view of the KeContact M20 device.
Rear View
Image showing the rear view of the KeContact M20 device, displaying various ports.
Product
| 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
- Max. manageable charging stations: 10 / 20 / 40 / 200 (mini / small / medium / large)
- Max. number of zones: 15
- Connection protocol: Modbus TCP
- OCPP Backend: Configurable (1.5 / 1.6)
Power Supply
Embedded PC
- Supply voltage: 9 - 36 VDC
- Power: Max. 30 W
Power supply unit
- Supply 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 area
- Access restrictions at installation site: Restricted access (distribution cabinet)
- Mounting (stationary):
- Embedded PC: On the wall or on a rail
- Power supply unit: On a rail only
- Operating temperature: -20 °C to +55 °C
- Storage temperature: -40 °C to +85 °C
- Relative air humidity: 5% to 95% non-condensing
Interfaces
Ethernet interface
- Number: 1 (RJ45)
- Data transfer rate: 10/100/1,000 Mbit/s
- Potential separation, shielded connection: No
USB interface
- Number: 4
- Model: A, USB 3.0
Serial interface *)
- Number: 4
- Model: RS-232/422/485
- *) This interface is not currently unlocked.
Mobile Network
- 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
- Model: Nano (4FF)
LTE Antenna Interface
- Number: 2
- Model: SMA
LTE Antenna
- Model: Dual LTE Antenna
- Cable: 2 m LL 100 with male SMA connector
- Protection type: IP67
Certifications
- CE declaration of conformity: Yes
* Information regarding certifications can be downloaded 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 screw mounting
Fig. 1-1: Schematic representation, dimensions in millimeters
Schematic representation of LTE antenna dimensions: Width (W) 80 mm, Height (H) 14.7 mm, Depth (D) 74 mm. Mounting: M10x1 screw mounting.
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
Schematic representation of Embedded PC dimensions: Width (W) 188.5 mm, Height (H) 33 mm, Depth (D) 127.8 mm, Weight 700 g.
Power Supply Unit
- 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
Schematic representation of Power Supply Unit dimensions: Width (W) 54.1 mm, Height (H) 90.9 mm, Depth (D) 55.6 mm, Weight 200 g.
Country-specific details
Austria
- TOR compliance: Yes, when the TOR function is activated (in combination with Client P30 charging stations in a charging network).
- Supported TOR functions for Client P30 charging stations:
- Undervoltage monitoring, frequency monitoring after power failure and waiting time.
- Progressive increase of charging current (ramp) to the maximum set value.
