SP6 Installation and Setup V0.91
Sportdevices © 2019
20/NOV/2019
3.4.2
SP6 Rear Panel
Rear Panel has the following Connectors:
8 x Relays: Relays 1-4 at bottom row, Relays 5-8 at top row
1 x CANBUS (extra CANBUS for user data, default 250 Kbit, configurable)
4 x PWM outputs (same signal as for the front round connectors)
8 x Type K Thermocouples. Bottom Row: sensors 1 to 4. Top Row: sensors 5 to 8
1 x “Panic” Input (Emergency Stop)
1 x Low Speed counter CNT (typically for detonation counter)
1 x Servo Output: internally configurable to RC pulse (PPM) or PWM / analog
1 x Airspeed output: PWM 0-5 volt as a function of roller speed
8 x Analog inputs, 0 to 5 Volt (lambda, etc)
3.4.2.1
Relays
There are 8 Relay Outputs. Each relay output consists of an Open Collector line (-) and a 12 Volt Positive
line which are intended to drive low power 12 volt relays / 100 ohm approx.
The maximum power deliverable by the SP6 is
1.5A
, this means that low consumption relays should be
used, but they can be operated all at a time (while SP5 had restrictions with the max number of relays)
Normally the terminals Normally Open and Common are used on the relays for some of the following
functions:
Power the engine ECU/CDI (ignition output)
Operate the starter Relay (the small relay operates a bigger relay, not the starter motor)
Cooling Fans
Other actuators such as an elevator to ease the vehicle to entering/going out from twin rollers
Function
SP6
Sequencer
IGN / Ignition
RL1
7
Starter relay
RL2
6
FAN1 (user)
RL3
5
FAN2 (user)
RL4
4
F1 / Func (user)
RL5
3
F2 / Lift
RL6
2
F3 / Bed (in)
RL7
1
F4 / Bed (out)
RL8
0
