4

G9SB

G9SB

G9SB-200-D (24 VAC/VDC) or G9SB-301-D (24 VAC/VDC) with 2-channel Safety Area Sensor/Manual-reset

G9SB-3010 (24 VDC) with 2-channel Limit Switch Input/Auto-reset

KM1 KM2

S1

KM1

KM2

2

KM1

KM2

M

K1

K2

K1

K1

K2

K2

K1

a

a

+

-

K2

TH

SA

A1 A2

T11

T12

T31

T32

13

41

33

14

24

34

42

T21

T22

23

Emitter

Receiver

F3S-A

Shield

Red

Red/black

Shield

Feedback loop

Control

circuit

Timing Chart

F3S-A:

Safety Area Sensor

S1:

Reset switch

KM1 and KM2: Magnetic Contactor (LC1D)

M:

3-phase motor

E1 and E2:

24-VDC power supply (S82K)

Note

Output turns ON with the rising edge of re-

set switch S1, but will not operate if there

is a short breakdown in S1.

Note:

1. Connect E1 to

model

other

than the F3S-A.

2. Only the G9SB-

301-D

model

has

terminals

33-34 and 41-

42.

F3S-A: Incident

Interrupted

K1 and K2 (NC)

K1 and K2 (NO)

KM1 and KM2 (NC)

KM1 and KM2 (NO)

Reset switch S1

KM1

KM2

M

KM1

KM2

11

12

23

24

S2

S1

KM1 KM2

K1

K2

K1

K1

K2

K2

K1

a

a

+

-

K2

TH

SA

A1

A2

T31

T32

13

23

33

41

14

24

34

42

Open

Control

circuit

Feedback loop

Timing Chart

Limit switches S1 and S2

K1 and K2 (NC)

K1 and K2 (NO)

KM1 and KM2 (NC)

KM1 and KM2 (NO)

S1:

Safety limit switch with positive

opening mechanism (D4D or D4B)

S2:

Limit switch

KM1 and KM2: Magnetic Contactor (LC1D)

M:

3-phase motor