Input Wiring

For the standard MIC5 version, the connections for the input wiring are located on the connector strip below the service cover. For device versions without a service cover, the input wiring is established using a 35-pole input connector at the device front.

Functions and Connector Strips under the Service Screw and Service Cover

Steckerleiste

Designation

Function

Connections and
functions under the
service screw

Power

Connection for the supply voltage (see Input Wiring – Power Supply)

USB

USB connection for connecting to the PC

PB

Button acknowledges errors, warnings and alarms or triggers a reset of the ignition controller.

A/B

Potentiometer for the manual adjustment of the ignition timing. The setting only has an effect if the potentiometer in the MICT is activated.

Pickup

Connection for the pickups (see Input Wiring – Pickups)

CAN

CAN interface for connecting external equipment (see Output Wiring – CAN Bus Interface)

Digital Output

Connection for digital outputs (refer to Output Wiring – Digital Outputs (Go/NoGo, GPO, ASO))

RS485

RS485 interface for connecting external equipment (see Output Wiring – RS485 Interface)

Analog/Digital Input

Connection for timing & safety devices (see Input Wiring – Timing and Safety Devices)

 

The wiring to the connector strips is fed through the PG screw joints at the device front.

35-Pole Input Connector

35pol Ausgangsstecker (Ansicht von Außen)

35-pole input connector (outside view)

Assignment of the Connections

The table contains the connection assignment of different MIC5 versions. The wiring examples contained in this operating manual refer to devices with a service cover and connector strip.

Connection designation

Connection no. on the connector strip

35-pole connector

Ground

Power

1

B

16.8-32 V

 

2

A

PU1 Power

Pickup

1

C

PU1 Signal

 

2

D

PU1 Com

 

3

E

PU1 Shield

 

4

F

PU2 Power

 

5

G

PU2 Signal

 

6

H

PU2 Com

 

7

J

PU2 Shield

 

8

K

PU3 Power

 

9

-

PU3 Signal

 

10

-

PU3 Com

 

11

-

PU3 Shield

 

12

-

CAN Display High

CAN

1

-

CAN Display GND

 

2

-

CAN Display Low

 

3

-

CAN Display Shield

 

4

-

CAN High

 

5

L

CAN GND

 

6

M

CAN Low

 

7

N

CAN Shield

 

8

P

Go/NoGo High

Digital
Output

1

R

Go/NoGo Low

2

S

GPO High

 

3

T

GPO Low

 

4

U

ASO Out

 

5

V

ASO GND

 

6

W

ASO Shield

 

7

X

U In +

Analog/
Digital
Input

1

-

Analog GND

2

d

Analog PWR

3

e

I In -

 

4

f

I In +

 

5

g

Analog Shield

 

6

h

Start/Stop In

 

7

j

Schedule A/B In

 

8

k

GPI1

 

9

l

Digital GND

 

10

m

Shield

 

11

-

Tx High

RS485

1

Y

Tx Low

 

2

Z

GND

 

3

a

Rx High

 

4

b

Rx Low

 

5

c

Shield

 

6

-