RadiSys P3000BX2 Series, Руководство по обслуживанию

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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.
Figure 9 and Figure 10 on page 19 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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