Xycom XVME-400 Manual page 24

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
Number Signal
1 SDOB
2 SDOA
RDOB
5
6 RDOA
7 RSOB
8 RSOA
9 RTOB
1 0 RTOA Ch. 0
11 CSOB
1 2 CSOA
1 6 TROB
1 7 TROA
1 8 RROB
1 9 RROA
20 TTOB
2 1 TTOA
24
SC0
25 S G O
26 SD2B
27 SD2A
30 RD2B
3 1 RD2A
32 RS2B
3 3 RS2A
34 RT2B
3 5 RT2A
36 CS2B Ch. 2
3 7 CS2A
4 1 TR2B
42 TR2A
43 RR2B
44 RR2A
45 TT2B
46 TT2A
+5v
47 (2)
49
SC2
50 SG2
JK2
Signal
SDlB
SDlA
RDlB
RDIA
RSlB
RSlA
RTlB
RTlA
Ch. 1
CSlB
CSlA
TRIB
TRlA
RRlB
RRlA
TTlB
TTlA
S C 1
SGl >
SD3B
SD3A
RD3B
RD3A
' RS3B
RS3A
RT3B
RT3A
CS3B Ch. 3
CS3A
TR3B
TR3A
RR3B
RR3A
TT3B
TT3A
+5v
SC3
SG3
2-13
Signal
Transmit Data
Transmit Data
Receive Data
Receive Data
Request To Send
Request To Send
Receive Clock
Receive Clock
Clear To Send
Clear To Send
Data Terminal Ready
Data Terminal Ready
Data Carrier Detect
Data Carrier Detect
Transmit Clock
Transmit Clock
Logic Ground
Logic Ground
Transmit Data
Transmit Data
Receive Data
Receive Data
Request To Send
Request To Send
Receive Clock
Receive Clock
Clear To Send
Clear To Send
Data Terminal Ready
Data Terminal Ready
Data Carrier Detect
Data Carrier Detect
Transmit Clock
Transmit Clock
Logic Ground
L o g i c G r o u n d s
Direction
OUT
OUT
I N
I N
OUT
OUT
I N
I N
I N
I N
OUT
OUT
I N
I N
OUT
OUT
GND
GND
OUT
OUT
I N
I N
OUT
OUT
I N
I N
I N
I N
OUT
OUT
I N
I N
OUT
OUT
OUT
G N D
G N D