Bay Technical Associates V79 PDI-1, V80 PDI-2 owner manual Installation, Cabling

3 INSTALLATION

The PDI-1 and PDI-2 are installed in the M Series chassis as described in Section

3.5of the base unit operator's manual.

NOTE: The PDI-1 or PDI-2 cannot be installed as Module 1. If an PDI-1 or PDI- 2 is removed from a module slot and a different PDI-1 or PDI-2 is installed in that location, the newly installed module acquires the previous module's configuration.

Moving an PDI-1 or PDI-2 to a different module location requires reconfiguration because the configuration parameters are stored as a function of slot location and module type. The configuration information does not stay with a relocated module.

3.1CABLING

The V79 PDI-1 and V80 PDI-2 modules each have a DC-37F connector. Equipment connections for each module is similar. Each input of the V79 module has a ground connection and each input of the V80 module has a return connection. Figure 1 and Figure 2 below show the V79 and V80 connections respectively.

Circuit	Pin #		Circuit		Circuit	Pin # Circuit
Connection			Connection	Connection		Connection
	￿￿￿￿￿￿￿￿				￿￿￿￿￿￿￿￿
Input	#1 ￿1	20￿ Ground #10		Input	#1 ￿1	20￿ Return #10
Ground #1 ￿2			21￿ Input #11	Return #1 ￿2		21￿ Input	#11
Input	#2 ￿3	22￿ Ground #11		Input	#2 ￿3	22￿ Return #11
Ground #2 ￿4			23￿ Input #12	Return #2 ￿4		23￿ Input	#12
Input	#3 ￿5	24￿ Ground #12		Input	#3 ￿5	24￿ Return #12
Ground #3 ￿6			25￿ Input #13	Return #3 ￿6		25￿ Input	#13
Input	#4 ￿7	26￿ Ground #13		Input	#4 ￿7	26￿ Return #13
Ground #4 ￿8			27￿ Input #14	Return #4 ￿8		27￿ Input	#14
Input	#5 ￿9	28￿ Ground #14		Input	#5 ￿9	28￿ Return #14
Ground #5 ￿10			29￿ Input #15	Return #5 ￿10		29￿ Input	#15
Input	#6 ￿11	30￿ Ground #15		Input	#6 ￿11	30￿ Return #15
Ground #6 ￿12			31￿ Input #16	Return #6 ￿12		31￿ Input	#16
Input	#7 ￿13	32￿ Ground #16		Input	#7 ￿13	32￿ Return #16

Ground #7 ￿14			33￿ N.C.	Return #7 ￿14		33￿ N.C.
Input	#8 ￿15	34￿ N.C.		Input	#8 ￿15	34￿ N.C.
Ground #8 ￿16			35￿ N.C.	Return #8 ￿16		35￿ N.C.
Input	#9 ￿17	36￿ N.C.		Input	#9 ￿17	36￿ N.C.
Ground #9 ￿18			37￿ N.C.	Return #9 ￿18		37￿ N.C.

Input #10 ￿19	￿		Input #10 ￿19 ￿
￿￿￿￿￿￿￿￿			￿￿￿￿￿￿￿￿
Figure 1:	V79	Input Connections	Figure 2: V80 Input Connections

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