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

DC Output Module Specifications

Table 17: DC Output Module Specifications

Catalog Number

D77A-DQ8

D77A-DQ16

 

 

 

 

 

 

Type

MOSFET Sink

MOSFET Sink

 

 

 

Nominal Output Voltage

24V DC

24V DC

 

 

 

Operating Voltage

18 – 30V DC

18 – 30V DC

 

 

 

Number of Inputs

8

16

 

 

 

Points per Common

4

4

 

 

 

Signal Delay

1 ms

1 ms

 

 

 

Max. Current/Point

0.75A

0.75A

 

 

 

Max. Current/Module (Resistive)

6A

12A

 

 

 

Surge Current (10 ms)

4A

4A

 

 

 

OFF State Leakage

1 mA

1 mA

 

 

 

QCPort Current Draw

85 mA

126 mA

 

 

 

Isolation

1.5kV

1.5kV

 

 

 

Terminal Screw Torque

4.5 inch-pounds

4.5 inch-pounds

 

(0.51 Newton-meters)

(0.51 Newton-meters)

CR

Ø

CR

1

CR

2

CR

3

COM

-

V D C

+

 

CR

4

CR

5

CR

6

CR

7

COM

-

V D C

+

 

a

 

CR

Ø

CR

8

CR

1

CR

9

CR

2

CR

10

CR

3

CR

11

COM

-

COM

-

V D C

+

V D C

+

 

 

CR

4

CR

1 2

CR

5

CR

1 3

CR

6

CR

1 4

CR

7

CR

1 5

COM

-

COM

-

V D C

+

V D C

+

 

 

b

+24

OUT

OUT

C

c

D77A-009

Figure 8: DC Output Module Diagrams

a)D77A-DQ8, Eight-Point Module

b)D77A-DQ16, Sixteen-Point Module

c)Internal Circuit

14

For more information visit: www.EatonElectrical.com

MN05002001E

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Eaton Electrical user manual DC Output Module Specifications, Catalog Number D77A-DQ8 D77A-DQ16