Rockwell Automation 57C329 Remote I/O Communications, AutoMax - Manual (Page 97)

BĆ1
Appendix B
Block Diagrams
Remote I/O CommunicationsModule
M/N 57C416
DUAL
PORT
MEMORY
M
U
L
T
I
B
U
S
NOTE DROP NUMBER SHOWN = 03
MONITOR
NETWORK
CPU
WATCHDOG
FAULT
CODE
OK
DROP
NUMBER
LOGIC
COMMON 1ST
2ND
0
3
LOCAL
MEMORY
CPU
DMA
CHAN
B
1200 BAUD
SI0
CHAN
875 KBITS
SEC
A
MANCHESTER
ENCODER/
DECODER
TRANSCEIVER
1489
1488
LOGIC
COMMON
RECV
XMIT
7
3
2
XMIT
REC
875 KHz