E X
T E R N A L C O N N E C T I O N S
X . E X T E R N A L C O N N E C T I O N S
C o n n e c t i o n s t o p e r i p h e r a l e q u i p m e n t a r e m a d e v i a a
f e m a l e D - 9 c o n n e c t o r . A p i n - o u t o f t h e D - 9 c o n n e c t o r
a n d a d e t a i l e d d e s c r i p t i o n o f e a c h o u t p u t s i g n a l i s
illustrated in figures 24 and 25.
Figure 24. D-9 output configuration.
+-----+------------+----------------------------------+
| PIN | SIGNAL | DESCRIPTION |
+-----+------------+----------------------------------+
| 1 | AUX OUT+ | When combined with AUX OUT-, |
| | | provides the auxiliary channel |
| | | output defined by jumpers J2/J3. |
+-----+------------+----------------------------------+
| 2 | DATA OUT+ | When combined with DATA OUT-, |
| | | provides the serial data output. |
+-----+------------+----------------------------------+
| 3 | SIGNAL GND | |
+-----+------------+----------------------------------+
| 4 | DATA IN+ | When combined with DATA IN-, |
| | | provides the serial data input. |
+-----+------------+----------------------------------+
| 5 | AUX IN+ | When combined with AUX IN-, |
| | | provides the auxiliary channel |
| | | input defined by jumpers J2/J3. |
+-----+------------+----------------------------------+
| 6 | AUX OUT- | See AUX OUT+ |
+-----+------------+----------------------------------+
| 7 | DATA OUT- | See DATA OUT+ |
+-----+------------+----------------------------------+
| 8 | DATA IN- | See DATA IN+ |
+-----+------------+----------------------------------+
| 9 | AUX IN- | See AUX IN+ |
+-----+------------+----------------------------------+
Figure 25. D-9 signal definitions.
iii
