Vista LM104-P50 manual Appendix B, J1/P1 J2/P2 Number Row a Row B Row C Row D

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Appendix B

Bus Signal Assignments

PIN	J1/P1	J1/P1	J2/P2	J2/P2
Number	Row A	Row B	Row C	Row D
0	--	--	0V	0V
1	-IOCHCHK	0V	-SBHE	-MEMCS16
2	SD7	RESET	LA23	-IOCS16
3	SD6	+5V	LA22	IRQ10
4	SD5	IRQ9	LA21	IRQ11
5	SD4	-5V	LA20	IRQ12
6	SD3	DRQ2	LA19	IRQ15
7	SD2	-12V	LA18	IRQ14
8	SD1	-ENDXFR	LA17	-DACK0
9	SD0	+12V	-MEMR	DRQ0
10	IOCHRDY	KEY	-MEMW	-DACK5
11	AEN	-SMEMW	SD8	DRQ5
12	SA19	-SMEMR	SD9	-DACK6
13	SA18	-IOW	SD10	DRQ6
14	SA17	-IOR	SD11	-DACK7
15	SA16	-DACK3	SD12	DRQ7
16	SA15	DRQ3	SD13	+5V
17	SA14	-DACK1	SD14	-MASTER
18	SA13	DRQ1	SD15	0V
19	SA12	-REFRESH	KEY	0V
20	SA11	CLK
21	SA10	IRQ7
22	SA9	IRQ6
23	SA8	IRQ5
24	SA7	IRQ4
25	SA6	IRQ3
26	SA5	-DACK2
27	SA4	TC
28	SA3	BALE
29	SA2	+5V
30	SA1	OSC
31	SA0	0V
32	0V	0V

Notes:

Rows C and D are used for 16 bit (AT) operation.

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Contents LM104-P50 Table of Contents Product Overview LM104-P50 Network Interface OptionsModule Setup Important NoteJumper Settings JP1 ServiceJP5 IRQ Select Software Driver Installation Device = Drive \PATH\ LM104INT.SYS SwitchesDEVICE=C\LON\LM104INT.SYS /D1 /P1 /Q5 Cable Grounding Cable Wiring and TerminationCable Grounding and Termination Option 1 RS-485Options 2 and 3 Twisted pair transceivers Termination of an LM104-P50-1 RS-485 network nodeOption 5 Power line carrier transceivers Option 6 Free Topology TransceiverTroubleshooting Mechanical User ConnectorsAppendix a EnvironmentalAppendix B J1/P1 J2/P2 Number Row a Row B Row C Row DAppendix C No Connection NETAppendix D IRQ SelectAppendix E ConnectAir International Eastman Wire & CableWindy City Wire Appendix F Concerning Conformal CoatingsPC/104 Specification, Version Echelon literature Appendix GWarranties Exclusive Standard Warranty ServiceAppendix H Limitation of Liability