Eaton Electrical D77A user manual Module Summary, Voltage Part Number, Type I/O Description

Intelligent Technologies (IT.) D77A I/O Module Products

Table 11: 2 Channel Analog Output Module (Consumed)

Bit 15

Bit 14

Bit 13

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

WORD

SB *

Analog Output Data/Channel 0

N/A**

0

SB *

Analog Output Data/Channel 1

N/A**

1

*Sign Bit

1= True (-)

0= False (+) **Not Used

I/O Module Summary

Table 12: I/O Devices

		Voltage
	Part Number	(Current)		Type (I/O)	Description	Page
AC	D77A-AI8	120V AC		Input	AC Input Module	Page 8
	D77A-AI16	120V AC		Input	AC Input Module	Page 8
	D77A-AQ8	120V AC		Output	AC Output Module	Page 13
	D77A-AQ16	120V AC		Output	AC Output Module	Page 13
DC	D77A-DI8	24V DC		Input	DC Input Module	Page 9
	D77A-DI16	24V DC		Input	DC Input Module	Page 9
	D77A-DQ8	24V DC		Output	DC Sink Output	Page 14
					Module
	D77A-DQ16	24V DC		Output	DC Sink Output	Page 14
					Module
Relay	D77A-RQ8	0	– 30V DC	Output	Relay Output Module	Page 15
		0	– 125V AC
	D77A-RQ16	0	– 30V DC	Output	Relay Output Module	Page 15
		0	– 125V AC
Combo	D77A-DI8DQ8	24V DC		Input	Combination Module	Page 18
		24V DC		Output
	D77A-DI8RQ8	24V DC		Input	Combination Module	Page 19
		Relay		Output
	D77A-AI8AQ8	120V AC		Input	Combination Module	Page 20
		120V AC		Output
	D77A-AI8RQ8	120V AC		Input	Combination Module	Page 21
		Relay		Output
Analog	D77A-NI4	0	– 5V	Input	Analog Module	Page 10
		1	– 5V
		0	– 10V
		0	– 20 mA
		4	– 20 mA
	D77A-NQ2	0	– 5V	Output	Analog Module	Page 16
		1	– 5V
		0	– 10V
		0	– 20 mA
		4	– 20 mA

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