Operating Instructions
2.3 Install and
configure
software
BD Controller 101N07xx Series 24 V DC
The compressor control unit has the following connections:
I, C, +
Modbus data communication. I = communication C & + power supply.
C, T
Thermostat connection. A Danfoss NTC temperature sensor (option 2) can be connected or a
mechanical ON/OFF thermostat (option 1)
Fe, +
Evaporator fan (Optional) 24 V DC, 0-24 V, max 60 Watt power output, pulse width
modulated.
Fc, +
Condenser fan (optional) 24 V DC, 0-24 V, max 40 Watt power output, pulse width
modulated.
-, +
Main supply voltage. Nominal voltage 24 V DC, range: 17 to 31.5 V DC
Wire dimensions
Size
Cross
AWG
section
[mm
]
[Gauge]
2
2 x 4
11
2 x 6
9
* Length between battery and electronic unit
For brief software installation and configuration instructions please refer to BD Controller 101N07xx
Series 24 V DC with Tool4Cool® LabEdition Software - Quick Start Guide.
For detailed instructions please refer to Tool4Cool® LabEdition Operating Instructions.
These manuals are supplied with the Tool4Cool® software.
DEHC.PS.100.I1.02
Max. length*
24V operation
[m]
[ft.]
1.5
4.92
2
6.60
9