Xycom XVME-682 Manual page 18

X V M E - 6 8 2 Manual
October , 1989
2 . 5 XVME-682 C P U M O D U L E P I N O U T DESCRIPTIONS
T h e fol l o wi n g s e c t i o n s i l l u strate t h e s i g n a l s p a s s e d by t h e port s a n d c o n n e c t o r s o n t h e XVME-
6 8 2 C P U module.
2 . 5 . 1 COM1 a n d COM2
C O M 1 is l a bel l e d JK4 o n the front panel , a n d C O M 2 i s l a bel l e d a s J K 3 . Both are 9 pi n D-
t y p e c o n n e c t o r s . C O M 1 i s a d e d i c a t e d R S - 2 3 2 s t a n d a r d port, whi l e C O M 2 c a n b e configured
t o u s e ei t her t h e R S - 2 3 2 or R S - 4 2 2 s t a n d a r d s . The factory set t i n g i s b o t h to R S - 2 3 2 . The RS-
2 3 2 a n d R S - 4 2 2 pi n out s are gi v en below.
T a b l e 2 - 1 2 Seri a l R S -232
PIN SIGNAL PIN
1
CD
2 RXD
3 TXD
4 DTR
5 GND
T a b l e 2 - 1 3 Seri a l R S -422
PIN SIGNAL PIN
1 TXD-
2 TXD+ 7
3
RTS-
4
RTS+ 9
5
GND
S o m e earl i e r v e r s i o n s of t h e X V M E - 6 8 2 (Rev . A) c a n onl y h a v e C O M 2 set to R S -232.
2-13
SIGNAL
6 DSR
7 RTS
8 CTS
9
RI
SIGNAL
6 RXD-
RXD+
8 CTS+
CTS-
A r t i s a n T e c h n o l o g y G r o u p - Q u a l i t y I n s t r u n n e n t i i o n ... G u a r a n t e e d I ( 8 8 8 ) - S O U R C E I www.artisantg.com