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Parameter
Specification
Diameter of the PE conductor
The same as te diameter of the phase con-
ductors
•
Consult your local electrical codes for the correct wire size, based on the environ-
ment, the conductor type and the rating of the EVSE.
•
The wire AWG is based on the copper wire type.
11.13.3
Ethernet cable specifications
Parameter
Specification
EVSE connector type
RJ45 Modular jack
Cable type
Category 5 (Cat 5)
11.13.4
RS485 cable specifications
The RS485 cable specifications apply to smart meter ModBus RTU communication.
Parameter
Specification
Connector type for the EV charging station Terminal block plug and screws
Conductor type
Twisted pair, shielded cable (recommen-
ded)
Conductor size for the terminal block plug
(allowed)
Europe (IEC) cross-sectional area: 2.5
mm
2
to 0.5 mm
2
North America (UL): 12 AWG to 30 AWG
Conductor size for the terminal block plug
(recommended)
Minimum 24 AWG (0.5 mm
2
)
Strip length
5 mm
Terminal connections
485A: RS485 Positive/A/D0
485B: RS485 Negative/B/D1
PE: Common isolated ground for shielded
cable (optional)
ModBus RTU baud rate
300 to 19.2K bps
ModBus RTU bus master
Terra EV charger station only
•
Consult your local electrical codes and the wiring requirements of your smart meter
device for the correct wire size.
•
The wire AWG and cross-sectional area are based on the copper wire type.
11.13.5
Dry contacts input
The dry contacts input is the single contact provided by the user.
Parameter
Specifications
EVSE connector type
Terminal block plug and screws
Wire size for the terminal block plug (al-
lowed maximum)
•
2.5 - 0.5 mm
2
(Europe)
•
12 - 30 AWG (North America)
Technical data
BCM.V3Y01.0-EN | 001
55
Содержание Terra AC Series
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