G-203

F3SL

Wiring Example for 1 Sensor and 2 Contactors (with D40B-J2):

Auto-reset

The configuration in this example is for auto-reset and contactor monitoring.

Wiring Example for 3 Sensors and 2 Contactors (with D40B-J2):

Auto-reset

The configuration in this example is for auto-reset and contactor monitoring.

Manual Start

If manual start is required, insert start switch S1 between X1 and X2

as shown below. Monitored start is not possible.

Operation Flowchart

M

2

1 A1 +

31

13 23

34 A2

− X1 X2

32

14 24

KM1

KM2

KM1 KM2

KM1

KM2

Operation Flowchart

Guard door

D40B-J2

Controller

Blue*

Yellow*

Green*

Red*

Fuse

Switch: NO contact

Switch: NC contact

D40B-J2 safety output

KM1, KM2: NC contact

KM1, KM2: NO contact

See Manual

Start on page 9.

Note: The circuit in this example is equivalent to a Category 3 circuit.

*This example applies to Standard or Elongated Sensors. The wire colors for the High-temperature Type Sensors are different. Refer to Sensor and Controller

Connection Examples on page 10.

M

21 A1 +

31

13 23

34 A2

− X1 X2

32

14 24

KM1 KM2

KM1

KM2

KM1

KM2

Operation Flowchart

Guard door

D40B-J2

Controller

Blue*

Yellow*

Green*

Red*

Fuse

Switch: NO contact

Switch: NC contact

D40B-J2 safety output

KM1, KM2: NC contact

KM1, KM2: NO contact

See Manual

Start below.

Note 1: The circuit in this example is equivalent to a Category 3 circuit.

Note 2: If two or more Sensors are connected to one Controller, all of the guard doors must open and close independently. If two or more doors open and close at

the same time, it is possible that a fault may not be detected.

Note 3: Up to six Sensors can be connected to a single Controller.

*This example applies to Standard or Elongated Sensors. The wire colors for the High-temperature Type Sensors are different. Refer to Sensor and Controller

Connection Examples on page 10.

Guard door

Guard door

Blue

Yellow

Green

Red

Blue

Yellow

Green

Red

Blue

Yellow

Green

Red

X1 X2

KM1

KM2

Start switch S1

Start switch S1

Switch: NO contact

Switch: NC contact

D40B-J1 safety output

KM1, KM2: NC contact

KM1, KM2: NO contact

F502-EN2-04.book Seite 203 Dienstag, 26. Juli 2005 5:48 17