Technical Data
34
EPC-2322 (P3000(D)BX2 Series)
Service Manual
I/O Models
The tables below list the pin signals for connectors and headers on the P3000(D)BX2
I/O models.
and
indicate the pin positions for headers
and connectors on the P3000(D)BX2-SP and the P3000(D)BX2-MKP, respectively.
Serial Port (9-Pin D-Sub)
Serial Port (10-Pin)
RS-232
RS-232
RS-422
Pin
Description
Pin
Description
Pin
Description
1
Data Carrier Detect (In)
1
Data Carrier Detect (In)
DB9
10-Pin
2
Receive Data (In)
2
Data Set Ready (In)
1
1
/Z Output (TX-)
3
Transmit Data (Out)
3
Receive Data (In)
6
2
/B Receive (RX-)
4
Data Terminal Ready (Out)
4
Request to Send (Out)
2
3
Y Output (TX+)
5
Ground
5
Transmit Data (Out)
8
6
A Receive (RX+)
6
Data Set Ready (In)
6
Clear to Send (In)
Note:
RS-422 can be used only on
Serial Port 2.
7
Request to Send (Out)
7
Data Terminal Ready (Out)
8
Clear to Send (In)
8
Ring Indicator (In)
9
Ring Indicator (In)
9
Ground
10
Not Connected
To connect two RS-422 devices, use a shielded twisted-pair (STP) cable
no longer than 4,000 feet, configured as listed below:
Machine A
Pin Signal
Machine B
Pin Signal
/Z Output (TX-)
/B Receive (RX-)
Y Output (TX+)
A Receive (RX+)
/B Receive (RX-)
/Z Output (TX-)
A Receive (RX+)
Y Output (TX+)
PS/2 Mouse & Keyboard (Mini-DIN)
Parallel Port
Pin
Description
Pin
Description
1
Data
1
- Strobe
2
Not Connected
2
+ Data Bit 0
3
Ground
3
+ Data Bit 1
4
+5 V
4
+ Data Bit 2
5
Clock
5
+ Data Bit 3
6
Not Connected
6
+ Data Bit 4
7
+ Data Bit 5
PS/2 Mouse (10-Pin)
8
+ Data Bit 6
Pin
Description
9
+ Data Bit 7
1
Data
10
- Acknowledge
2
Clock
11
+ Busy
3 - 8
Not Connected
12
+ Paper Feed
9
Ground
13
+ Select
10
+5 V
14
- Auto Feed
15
- Error
16
- Initialize Printer
17
- Select Input
18-25
Ground
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Summary of Contents for P3000BX2 Series
Page 14: ...Introduction 6 EPC 2322 SBC P3000 D BX2 Series Service Manual Notes S t o c k C h e c k c o m...
Page 62: ...Technical Data 54 EPC 2322 P3000 D BX2 Series Service Manual Notes S t o c k C h e c k c o m...
Page 64: ...Technical Data 56 EPC 2322 P3000 D BX2 Series Service Manual Notes S t o c k C h e c k c o m...
