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IMFsoft
Direct Ignition CDI 7 - 25V
25.000RPM
The capacitive ignition type
Direct Ignition TCI 3,5 - 25V
25.000RPM
USB 2.0
Universal Ignition 3,5 - 25V
25.000RPM
RS232
Accessories Sensors
Connectors
Coils

Direct ignition

Specification

Technical parameters

Parameters Range
Supply voltage 7 to 25V, (over voltage protection 33V)
Engine working speed 0 to 25,000 rpm
Advance control 0 to 90°
Engine speed for advance control 180 to 20.500 ot/min
Working temperature -40 to 85°C
Coil switching (1A, 1B) IGBT automotive transistors
Pulse direction capacitive coil (1A, 1B) Pulse width 3 to 500µs
Inductor coil resistance <1,5Ω (capacitive or inductive coil)
Board voltage 7 to 25V (tol. ±2%)
Analog input (AI1, AI2) 0 to 2,5V; 0 to 5V; 0,2 to 2,5kΩ; > 2,5kΩ
Digital input (DI1, DI2) 0 to 1V = L, 3 to 20V = H (Pull up 1kΩ)
Digital output (DO2) Open colector (max. 1A, Pull up 1kΩ)
Auto. disconnection DC/DC changer 5 to 120s after stop of engine
State signalization by LED diode Red, Green
Communication with PC through USB Yes
Protection cover IP65
Package size 92x62x22 mm
Weight 250g

Connector scheme

Connector scheme

 


Sign of wires

SIGN Description Range, active level
+ Supply voltage 7 to 25V, (over voltage protection 33V)
G Ground 0V
1A Coil switching A <1,5Ω (capacitive or inductive coil)
1B Coil switching B <1,5Ω (capacitive or inductive coil)
+5V Sensors supply output +5V +5V, 100mA
PA Rotating sensor A -60 až 60V, rise edge 0 -> 1,2V
PB Rotating sensor B -60 až 60V, rise edge 0 -> 1,2V
AI1 Analog input 1 0 to 2,5V; 0 to 5V; 0,2 to 2,5kΩ; > 2,5kΩ
AI2 Analog input 2 0 to 2,5V; 0 to 5V; 0,2 to 2,5kΩ; > 2,5kΩ
DI1 Digital input 1 0 to 1V = L, 3 to 20V = H
DI2 Digital input 2 0 to 1V = L, 3 to 20V = H
DO1 Digital output 1 Open colector (max. 1A, Pull up 1kΩ)
DO2 Digital output 2 Open colector (max. 1A, Pull up 1kΩ)

Installation scheme

Main scheme in variant with two inductors. Input DI1 needn't connect. It is extension function only. For engine with one coils you must connect 1a output only

Installation scheme


Rotate sensor

It works with extern rotate sensors (Hall, Inductive, Infrared). We are recommending the inductive sensor VAPE, type S01T

Rotate sensor

At the base of every signals pulse it generation flash by ignition and coils system.


The advance set up

The last and the most important point in the installation are the proper settings of the ignition to serve all demanded functions perfectly.

First it is necessary to know what maximal pre-ignition advance each engine demands in the first period. This maximal pre-ignition advance must be set in the reading sensor of rotation (e.g. 35°) and also be held as a reference value in the program in a Pre-ignition curve bookmark, item Rotation Reading Sensor. Always the value of pre-ignition set in the sensor must be adequate to the value set in the program. According to this value the conversion of the ignition advance curve is saved in a schedule, mainly the actual truth of On-line visualisation. The value of advance on the rotation reading sensor can be corrected later by comparing the actual value of ignition found out e.g. by a stroboscope to the value of advance set in On-line visualisation.

For easier set up the ignition advance is determined in [mm] in motorbike engines. That is why this program enables the automatic ignition conversion from [mm] to [°]. The ignition conversion window is activated by double click of the mouse in bookmarks Ignition curve and items Rotation reading sensor.


Price 190 EUR

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