Xycom XVME-400, Руководство пользователя

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XVME-400/40l/490/491 Manual
October, 1989
2.5.1.2 JKl and JK2 Connector Pinouts on the XVME-401 (RS-485/422A)
Table 2-9 shows the XVME-401 pinouts for connectors JKl and JK2. These signals meet
the RS-485/422A specifications.
Table 2-9. XVME-401 Front Edge Connector Pin Definitions
Pin JKl JK2
Number Signal
Signal Signal Direction
1 SDOB SDlB Transmit Data OUT
2 SDOA
SDlA Transmit Data
OUT
5
RDOB RDlB Receive Data I N
6 RDOA RDIA Receive Data I N
7 RSOB RSlB Request To Send OUT
8 RSOA
RSlA Request To Send
OUT
9 RTOB RTlB Receive Clock I N
1 0 RTOA Ch. 0
RTlA
Ch. 1 Receive Clock I N
11 C S O B CSlB Clear To Send I N
1 2 CSOA CSlA Clear To Send I N
1 6 TROB
TRIB
Data Terminal Ready OUT
1 7 TROA TRlA Data Terminal Ready OUT
1 8 RROB
RRlB
Data Carrier Detect I N
1 9 RROA RRlA Data Carrier Detect I N
20 TTOB
TTlB
Transmit Clock OUT
2 1 TTOA TTlA Transmit Clock
OUT
24
SC0 S C 1 Logic Ground GND
25 S G O SGl Logic Ground
GND
26 SD2B SD3B Transmit Data OUT
27 SD2A SD3A Transmit Data
OUT
30 RD2B RD3B
Receive Data I N
3 1 RD2A RD3A
Receive Data I N
32 RS2B ’ RS3B Request To Send
OUT
3 3 RS2A
RS3A Request To Send OUT
34 RT2B RT3B Receive Clock
I N
3 5 RT2A RT3A Receive Clock I N
36 CS2B Ch. 2 CS3B Ch. 3
Clear To Send I N
3 7 CS2A CS3A
Clear To Send I N
4 1 TR2B TR3B
Data Terminal Ready OUT
42 TR2A TR3A Data Terminal Ready
OUT
43 RR2B RR3B
Data Carrier Detect I N
44 RR2A RR3A Data Carrier Detect
I N
45 TT2B TT3B Transmit Clock
OUT
46 TT2A TT3A
Transmit Clock OUT
47 (2)
+5v +5v
OUT
49
SC2 SC3 Logic Ground G N D
50 SG2
SG3 L o g i c G r o u n d G N D
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