Interface Specifications - Roland CammJet CJ-500 User Manual

Specifications

Interface Specifications

Standard
Input signals
Output signals
Level of input output signals
Transmission method
Parallel Connector
(in compliance with specifications of Centronics)
Signal Terminal
number number
SLCT IN 36
HIGH* 35
NC 34
GND 33
FAULT 32
INIT 31
30
29
28
27
26
GND 25
24
23
22
21
20
19
Pin Connection
18 1
36 19
94
Bidirectional parallel interface (compliant with IEEE 1284: nibble mode)
STROBE (1BIT), DATA (8BITS), SLCT IN, AUTO FEED, INIT
BUSY (1BIT), ACK (1BIT), FAULT, SLCT, PERROR
TTL level
Asynchronous
Signal
number
18 HIGH***
17 GND
16 GND
15 NC
14 AUTO FEED
13 SLCT
12 PERROR
11 BUSY
10 ACK
9 D7
8 D6
7 D5
6 D4
5 D3
4 D2
3 D1
2 D0
1 STROBE
+5V
3.3K
=
*
+5V
3.9K
=
***