62
Interface specifications
Parallel
Standard
Input signal
Output signal
Level of input/output signals
Transmission method
In compliance with the specification of Centronics
STROBE (1 BIT), DATE (8 BITE)
BUSY (1 BITE), ACK (1 BIT)
TTL level
Asynchronous
Standard
Transmission method
Transmission speed
Parity check
Data bits
Stop bits
RS-232C specification
Asynchronous, duplex data transmission
4800, 9600, 19200, 38400 (Selected using panel keys.)
Odd, Even, None (Selected using panel keys.)
7 or 8 bits (Selected using panel keys.)
1 or 2 bits (Selected using panel keys.)
Serial
NC
HIGH*
NC
GND
HIGH*
NC
GND
HIGH**
GND
GND
NC
NC
HIGH*
GND
BUSY
ACK
D7
D6
D5
D4
D3
D2
D1
D0
STROBE
Parallel connector (in compliance with
specifications of Centronics)
Signal
number
Signal
number
Terminal
number
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Pin Connection
1
19
18
36
3.3K
100
+5 V
+5 V
=
=
*
**
Serial connector (RS-232C)
NC
DTR
NC
Signal
number
Signal
number
Terminal
number
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Pin Connection
NC
NC
NC
NC
NC
NC
SG
DSR
CTS
RTS
RXD
TXD
1
14
13
25
Part 3 Appendix
Summary of Contents for MODELA Pro MDX-500
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