Panasonic AV-HS450N manual Tally/Gpi, Example of GPI Out and Alarm connections

6. External interfaces

6-2-4. TALLY/GPI

This connector is provided with eight contact input ports (GPI In) for controlling the unit from an external device, 31 ports (GPI Out) for outputting the tally and status information from the unit to the external device, and one port (ALARM Out) that is used exclusively as the alarm output.

For details of the settings, refer to “5-7-3. Setting the GPI”.

17	1
33	18
50	34

Example of GPI Out and ALARM connections

Ensure that the conditions given below are satisfied.

Dielectric strength: Max. DC 24 V

Current:	Max. 50 mA
AV-HS450N	(Max. voltage: 24 V)
	GPI Out
	ALARM Out
	(Max. current: 50 mA) Tally LED
	Com

Example of GPI In connections

Provide contact inputs.

AV-HS450N

+3.3 V

GPI In

Com

D-sub 50-pin, female, inch screw

Pin No.			Signal name
1			GPI In Com
		34	GPI In Com
	18		GPI In 1
2			GPI In 2
		35	GPI In 3	IN
	19		GPI In 4
3			GPI In 5
		36	GPI In 6
	20		GPI In 7
4			GPI In 8
		37	GPI Out Com
	21		GPI Out 1
5			GPI Out 2	A
		38	GPI Out 3
	22		GPI Out 4
6			GPI Out Com
		39	GPI Out 5
	23		GPI Out 6	B
7			GPI Out 7
		40	GPI Out 8
	24		GPI Out Com
8			GPI Out 9
		41	GPI Out 10	C
	25		GPI Out 11
9			GPI Out 12
		42	GPI Out Com
	26		GPI Out 13
10			GPI Out 14	D
		43	GPI Out 15
	27		GPI Out 16
11			GPI Out Com
		44	GPI Out 17
	28		GPI Out 18	E
12			GPI Out 19
		45	GPI Out 20
	29		GPI Out Com
13			GPI Out 21
		46	GPI Out 22	F
	30		GPI Out 23
14			GPI Out 24
		47	GPI Out Com
	31		GPI Out 25
15			GPI Out 26	G
		48	GPI Out 27
	32		GPI Out 28
16			GPI Out Com
		49	GPI Out 29
	33		GPI Out 30	H
17			GPI Out 31
		50	ALARM Out

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