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Seite 102
© 06/02
EMR 2
Technical Data
9.2
Signal Specification
All outputs are short circuit-protected against negative and positive polarity of the battery.
Pin
1)
1) Double assignment possible.
Pin type/Signal type
Technical data / Remarks
Inputs
F4, F6, F7, F18, F19,
F20, F21, F24,
M6, M11, M21, M24
Digital input
U
low
< 2 V, U
high
> 6,5 V, R
pull
= 4.7 k
Ω
after +U
Batt
F4
Digital input
I
sink
< 0.5 A, U
rest
< 0.5 V, I
leck
< 0.1 mA (ground switching),
Diagnostic button (closing) after -U
Batt
F20, F24,
M21, M24
Analog input
U
in
= 0 ... 5 V, f
g
= 7 Hz, R
i
= 220 k
Ω,
U
ref
= 5 V ± 25 mV, I
max
= 25 mA
F18, F21
PWM input
U
low
< 2 V, U
high
> 6,5 V, R
pull
= 4,7 k
Ω,
f
in
< 500 Hz (typ. 100 Hz), T
an
/T
per
= 5 ... 95 %
M11, M13
Frequency input
Inductive sensor, U
in
= 0,2 ... 30 V AC, f
in
= 25 ... 9.000 Hz
F7,
M11
Speed input
max. 255 Impulse/m
M17, M18, M19
Inductive input
Control travel sensor
M4, M5, M9
Temperature input
NTC resistance measurement, max. ± 4 °C (tolerance, typ. ±
2 °C)
Outputs
F4
Digital output
I
sink
< 0.5 A, U
rest
< 0.5 V, I
leck
< 0.1 mA (ground switching),
Diagnostic button (closing) after -U
Batt
F3, F5, F15, F16,
M3
Digital output
(low side)
I
sink
< 0.5 A, U
rest
< 0.5 V, I
leck
< 0.1 mA (ground switching)
M2
Digital power output
(high side)
I
source
< 4 A, U
rest
< 0.5 V, I
leck
< 0.1 mA (positive switching)
M7
Digital power output
(low side)
I
source
< 4 A, U
rest
< 0.5 V, I
leck
< 0.1 mA (ground switching)
M7
PWM power output
I
source
< 4 A, U
rest
< 0.5 V, I
leck
< 0.1 mA (positive switching),
f
aus
< 500 Hz (typ. 100 Hz), T
an
/T
per
= 5 % ... 95 %
M14, M15
PWM power output
Actuator control (actuator), to 11.5 A
F5
PWM output
I
sink
< 0.5 A, U
rest
< 0.5 V, I
leck
< 0.1 mA (ground switching),
f
aus
< 500 Hz (typ. 100 Hz), T
an
/T
per
= 5 % ... 95 %
F16
Frequency output
I
sink
< 0.5 A, U
rest
< 0.5 V, I
leck
< 0.1 mA (ground switching),
with Pull-Up resistance U
aus
= 0 ... +U
Batt
Interfaces
F10, F11
ISO 9141-Bus
Baud rate typ. 9,600 Baud, stimulation via L-line,
communication via K-line
F12, F13
CAN-Bus
Extended CAN, < 250 kBaud
Содержание EMR 2
Страница 1: ...System Description Electronic Engine Governor EMR 2...
Страница 2: ......
Страница 4: ...Page 62 06 02 EMR 2 Chapter Overview 1 2 3 4 5 6 7 8 9 10 11 12 12...
Страница 8: ...1 2 3 4 5 6 7 8 9 10 11 12 12 Page 66 06 02 EMR 2 Introduction...
Страница 26: ...1 2 3 4 5 6 7 8 9 10 11 12 12 Page 84 06 02 EMR 2 Interfaces...
Страница 50: ...1 2 3 4 5 6 7 8 9 10 11 12 12 Page 108 06 02 EMR 2 Index of Specialist Terms...
Страница 54: ...1 2 3 4 5 6 7 8 9 10 11 12 13 Seite 112 06 02 EMR 2 Index...
Страница 56: ......