Mounting the converters / Electrical connection
MasterCAN RS2CAN / CAN2RS data converters. Operation manual. Version 1.0
©
Technoton, 2020
19
2.3 Electrical connection
is powered from the external power source (accumulator battery).
IMPORTANT:
1)
Before mounting and connecting converter switch off power supply electrical
circuits of the equipped object. To do this switch off the battery switch or release the
terminals of the wires connected to the battery.
2)
It is recommended to use
fuse
(supplied within
) when connecting
converter to power supply. Nominal fuse current is 2 A (3 A).
3)
When connecting converter to onboard power source it is necessary to connect feed
“+” and chassis “
-
” wires to the same sockets where
appropriate wires of tracker are
connected.
4)
Before starting electrical connection of the converter special attention must be paid
to the quality of the chassis ground. Resistance between any point of the chassis and
the negative clamp of the battery must not exceed
1 Ohm
.
1) The converter is connected to the power source and for its configuration
to
K-Line
) using Molex 6 pin connector
and wires from the delivery set, in accordance with the connectors contacts designation, the
colour and marking of the wires, according to table 2.
Table 2
—
Connection of wires to
K-Line
connector of the converter
Connector
Pinout
Connector
Contact
Number
Wire Marking Wire Color
Circuit
Designation
Signal
Parameters
K-Line
connector
of MasterCAN
converter
Molex 6 pin
connector
included into the
delivery set
1
VBAT
Orange
Power “+”
Analog,
voltage
9…45 V
2
GND
Brown
Ground “
-
”
—
3
—
—
Reserve
—
4
—
—
Reserve
—
5
KLIN
Black
K-Line
*
Digital,
ISO 14230
Standard
6
—
—
Reserve
—
*
Service interface for configuration and the firmware update of MasterCAN data converter.