8 Control unit DC 6 – 01 ... 05
24
Digital Governor Basic System PANDAROS III
8.1.2
Inputs and outputs
All inputs and outputs are protected against reverse-voltage and short circuit to battery
plus and minus.
Speed input
for inductive sensor, with
f
i
= 25 up to 9000 Hz, U
i
= 0.5 up to 30 V AC
Temperature input
for PT1000 / Ni1000 sensors
tolerance: < ±2°C at 0°C up to 130°C,
rest < ±4°C
Reference voltage setpoint adjuster
U
ref
= 5 V ±1 %, I
ref
< 30 mA
Setpoint default analogue
U = 0..5 V, R
e
= 100 k , f
g
= 15 Hz
or
I = 4 .. 20 mA, R
e
= 200 , f
g
= 15 Hz
Setpoint default digital 1
U
0
< 2 V, U
1
> 6.5 V, R
pd
= 100 k
Setpoint default digital 2
U
0
< 2 V, U
1
> 6.5 V, R
pd
= 4.75 k ,
oder R
pu
= 4.75 k oder R
pd
= 150 k
Digital input engine stop
U
0
< 2 V, U
1
> 6.0 V, R
pd
= 4.75 k
or R
pu
= 4.75 k or R
pd
= 150 k
Actuator position sensing
internal in actuator with reference feedback
analogue
U
Reg.weg
= 1.4 ..3.0 V, U
ref
= 8 V ±x %, I
ref
< 20 mA
digital
only with HEINZMANN-StG and Bosch EDC
Drive output
I
< 7 A, I
< 11 A für T
< 60 s, PWM
Digital output failure lamp
I
sink
< 0.3 A, U
rest
< 1.0 V, I
leck
< 0.1 mA
R
pu
= 4.75 k oder R
pu
= , ground switched
Serial interface ISO 9141, RS 232
variable from 2.4 kbit/s up to 57.6 kbit/s
standard 9.6 kbit/s
Additional Inputs
only for DC 6 – 03… 05
U
e
= 0..10 V, R
e
= 20 k , f
g
= 15 Hz
or
U
e
= 0..5 V, R
e
= 100 k , f
g
= 15 Hz
or
I
e
= 4 .. 20 mA, R
e
= 200 , f
g
= 15 Hz
or
U
0
< 2 V, U
1
> 6.5 V, R
pd
= 4.75 k
or
R
pu
= 4.75 k oder R
pd
= 150 k
