S8VK-R

3

Connections

Block Diagrams

Construction and Nomenclature

Nomenclature

10 A Models

20 A Models

S8VK-R10

S8VK-R20

No.

Name

Function

1

Input terminal 1

Connect the input 1 lines to these terminals.

2

Input terminal 2

Connect the input 2 lines to these terminals.

3

terminal

Connect the ground line to these terminals.

4

Output terminal

Connect the load lines to these terminals.

5

Status indicator (redundancy OK: Green)

Lighting: Voltage difference between Vin1 and Vin2 is less than 2.4 V typ.

6

Status indicator (voltage balance: Green)

Lighting: Voltage difference between Vin1 and Vin2 is less than 50 mV typ.

7

Status contact (redundancy OK: photo switch)

Photo switch contact ON: Voltage difference between Vin1 and Vin2 is less than 2.4 V typ.

R10 20A

R20 40A

fuse:

R10 20A

R20 40A

fuse:

+V

+V

+V

IN 1

-V

+V

IN 2

-V

-V

-V

Detection

circuit

OUTPUT

REDUNDANCY

OK

Frame landing

Only R20.

3

2

6

5

4

7

1

3

2

6

5

4

7

1