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APPENDIX B — CABLING SPEGIFICATIGNS
DB25 RS-530 Interface Cabling
RS530 serial cables for use with the OM 2000 can be purchased from Motorola. The
RS530 cable part numbers are:
. RS530 Cable type 1 DSR to OM 2000 PN: 523807-002-00
• RS530 Cable type 2 Standard RS530 PN: 471372-003-00
The OM 2000 is configured as a DTE.
Connector type DB25 male shielded connector with screw locks
C a b l e t y p e 2 5 c o n d u c t o r s h i e l d e d
B i t
r a t e
5 6
K
m a x i m u m
a s y n c / 2
M b p s
s y n c
Async: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,
or 57600 bps
Sync: 50000 through 2005000 bps (Refer to Appendix A,
"Specifications.")
Table B-2 — DB25 RS-530 interface connector pinout
P i n
N u m b e r
1
Signai
D i r e c t i o n
S H I E L D
S h i e l d
B A +
O u t
B B +
I n
C A +
O u t
C B +
I n
C C
I n
A B
G r o u n d
C F +
I n
D e s c r i p t i o n
Chassis ground
Transmit data +
Receive data +
Request to send +
Clear to send +
DCE ready
Chassis ground
Receive line signal detect +
Receiver clock
Receive line signal detect
N o c o n n e c t i o n
T r a n s m i t c l o c k -
Clear to send -
Tr a n s m i t d a t a -
Tr a n s m i t c l o c k
5 4
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