Rauch QUANTRON-A Instruction Manual - Attachment and Installation
Attachment and installation
15
3
3
Attachment and installation
3.1
Requirements for the tractor
Before installing the control unit, check to make sure your tractor meets the fol-
lowing requirements:
A minimum voltage of
11 V
is essential
at all times,
even if multiple loads are
connected simultaneously (e. g. air conditioning system, lights).
The PTO speed can be set to
540 rpm
and must be maintained (basic re-
quirement for correct working width).
A 7-pin socket (DIN 9684-1/ISO 11786). The control unit receives the pulse
for the current forward speed through this socket.
3.2
Connections, sockets
3.2.1
Power supply
The control unit is supplied with power from the tractor via the 3-pin power supply
socket (DIN 9680/ISO 12369).
NOTICE
On tractors without load-switchable gears, the forward speed must be selected
by using the correct gear ratio in such a way that it corresponds to a PTO speed
of 540 rpm.
NOTICE
The 7-pin socket for the tractor and the forward speed sensor can be obtained
as an expansion kit (option), see chapter Special Equipment.
[1] PIN 1: not required
[2] PIN 2: (15/30): +12 V
[3] PIN 3: (31): mass
Figure 3.1:
PIN assignment of power socket