Electronic Tachometer With Operating Hours Counter - Siemens VDO modulcockpit II Product Manual

Technical Product Manual
VDO modulcockpit II
5. Testing Instructions
5.7 Electronic Tachometer
With Operating Hours Counter
Preselected instrumentation see chapter 4.9
Test accessories:
1x power supply
1x test cable with 10-pole connector
housing (see page 5-23)
1x measuring cable *
1x frequency generator
1x ammeter
* contained in test cables kit X12-019-100-100
Pin assignment:
PIN 1 Ground
2 Sensor signal input
6 + 10 V to + 31 V
8 Plus illumination
10 Permanent positive pole 12V/24 V
Test circuit diagram:
I
A
Test method description:
Basic settings:
Current consumption measurement
Connect the instrument per test circuit diagram II with the test cable with 10-pole connector housing and the
measuring cable.
Value range:
TU00-0740-0000002
PIN 10
PIN 6
12 to 24 V instruments
Cycle + number of cylinders
Function "A"
12 to 24 V instruments
II
PIN 10
PIN 1
PIN 6
I = 52 ± 5.2 mA
0904
333-251-980-. . .
Pushbutton
PIN 1
PIN 2
~
U = 18 ± 2 V
4 – 4C
A 0.0
5 - 15