Datakom D-500 MK2 - Communication Port Details; J1939 CANBUS and USB Device Ports

D-500 MK2 User Manual Firmware V-6.3
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Structure:
CANBUS, non-isolated.
Connection:
3 wires (CANH-CANL-GND).
Data rate:
250 kbps
Termination:
Internal 120 ohms provided
Common mode voltage:
-0.5 VDC to +15 VDC, internally clamped by transient suppressors.
Max distance:
200m with 120 ohm balanced cable
Description:
USB 2.0, not isolated, HID mode
Data rate:
Full Speed 1.5/12 Mbits/s, auto detecting
Connector:
USB-B (printer connector)
Cable length:
Max 6m
Functionality:
Modbus, FAT32 for firmware upgrade (boot loader mode only)
The USB-Device port is designed to connect the module to a PC. Using the RainbowPlus software,
programming, control of the genset and monitoring of measured parameters are achieved.
The RainbowPlus software can be downloaded from Datakom website.
The connector on the module is of USB-B type. Thus, A to B type USB cable should be used. This is the
same cable used for USB printers.
For more details about programming, control and monitoring please refer to RainbowPlus user manual.
If USB-Device is plugged then USB-Host port will not
function.
3.13. USB DEVICE PORT
3.12. J1939-CANBUS PORT
USB Device
Connector
USB A to B
Cable