Oki B430 User Manual

7. Connection Diagram
43984801TH Rev.1
125 /
Oki Data CONFIDENTIAL
• DM Connector Pin Allocation
(Connection to the main motor)
Pin No. I/O Signal Function
1 1 C GND Logic Ground
2 2 O +5V Logic Circuit Power Supply
3 3 O +24V Motor Drive Power
4 4 C 0VP Analog Ground
5 5 O DMON-N Motor-ON signal
6 6 I DMLOCK-P Motor Lock detection
7 7 O CW_CCW Signal of Motor rotation
Direction
8 8 O DMCLK Motor Clock
9 9 O GAIN Motor Gain Chang
• CENT Connector Pin Allocation
(Connection to the Centronics I/F)
Pin No. I/O Signal Function
1 19 1 I STB-N Strobe
2 20 2 C DATA0-P Data bit 0
3 21 3 C DATA1-P Data bit 1
4 22 4 C DATA2-P Data bit 2
5 23 5 C DATA3-P Data bit 3
6 24 6 C DATA4-P Data bit 4
7 25 7 C DATA5-P Data bit 5
8 26 8 C DATA6-P Data bit 6
9 27 9 C DATA7-P Data bit 7
10 28 10 O ACK-N Acknowledge
11 29 11 O BUSY-P Busy
12 30 12 O PE-P Paper End
13 31 13 O SEL-P Select
14 32 14 I AUTOFEED-N Auto Feed
15 33 15 - NC Not connected
16 34 16 C SG Logic Ground
17 35 17 C FG Chassis Ground
18 36 18 O HILEVEL High Level
19 C SG Logic Ground
20 C SG Logic Ground
21 C SG Logic Ground
22 C SG Logic Ground
23 C SG Logic Ground
24 C SG Logic Ground
25 C SG Logic Ground
26 C SG Logic Ground
27 C SG Logic Ground
28 C SG Logic Ground
29 C SG Logic Ground
30 C SG Logic Ground
31 I IPRIM-N I Prime
32 O FAULT-N Fault
33 C SG Logic Ground
34 NC Not connected
35 O HILEVEL High level
36 I SELIN-N Select-IN

Oki B430 Specifications

General

Brand	Oki
Model	B430
Category	Printer
Language	English