Connection Specifications; Connection Plug A (Power Supply, Can Bus) - Siemens VDO DTCO 1381 Technical Description

Technical data

2.1.3 Connection specifications

Connection plug A (power supply, CAN bus)

Pin Function
A1 Term. 30
Permanent
voltage
A2 Term. 58d
1)
Illumination
(control input)
A3 Term. 15
Ignition
2)
A4 CAN_H
1)
Option
2)
Specification according to ISO 16844-6 (5) and ISO 11898 (6)
3) ADR variant: printer supply via pin A3
Edition 07/2007
Parameter 12 V version
min.
Voltage [V] 10,5
Current [A]
Fuse current [A] 5
Voltage [V] 0
Dimming day/ 1,49
night U [V]
off
Dimming day/ 2,16
night U [V]
on
PWM freq. [Hz] 50
Current [mA]
Voltage [V] 10,8
Recognition 6,4
voltage [V]
Current [A]
Fuse current [A] 0,5
5
Technical Description DTCO 1381
1)
24 V version
typ. max. min. typ.
12 15 20 24
16
0,03 0,02
0,2 0,12
0,7 0,8 0,35
3,5 5 1,6
0,2 0,12
5 3
1
15 0
1,6 1,71 1,46 1,6
2,3 2,44 2,12 2,3
50
1,2
12 15 20 24
16
6,8 7,2 13,9 14,4
0,012 0,014
3
5 0,5
5 3
2.1 DTCO 1381
Comments
max.
Reference potential A5
30
32 Short-time (max. 1 h)
Standby
(vehicle stationary,
5 min. after ignition off)
Display illumination 100 %
0,45 Display illumination 100 %,
card mechanism running
3 Display illumination 100 %,
printer running
1)
ADR variant
display illumination 100 %,
printer running
5
1)
1 ADR variant
Reference potential A6
30
1,74
2,48
Alternative: Analog signal
(0 V - U
battery
digital signal (on/off)
1,2
Reference potential A6
30
32 Short-time (max. 1 h)
14,9 Recognition of ignition
1)
3 ADR variant
printer running
5
1)
5 ADR variant
,
3)
),
,
3)
2 - 5