Custom Audio Electronics MT558, User Manual

Page: 11 / 32

3.1.3 Motor/ Paper-end sensor connector
The connector’s pin assignments is as follows:
No. SIGNAL FUNCTION
1 MOTA+
Motor
2 MOTB+
3 MOTA-
4 MOTB-
5 C Collector photo transistor paper
6 E Emitter photo transistor paper
7 A LED Anode paper
8 K LED Cathode paper
9 SW1 Switch signal 1 of head-up sensor output
10 SW2 Switch signal 2 of head-up sensor output
Connector type: Molex connector female housing 51021-1000
3.1.4 Electrical circuit block diagrams of motor and paper-end sensor
1
3
2
4
5
6
8
7
9
10
MOTA+
Motor
A
B
MOTA-
MOTB+
MOTB-
7
C
E
A
1
2
3
4
5
6
8
9
10
SW1
SW2
K
MOTOR PAPER END SENSOR AND
HEAD-UP SENSOR
3. CONNECTIONS
User Manual
MT558 11