Application Examples - Omron D40B Datasheet

Controller
1-pole Controller
D40B-J1
2-pole Controller
D40B-J2

Application Examples

Wiring Example for 1 Sensor and 2 Contactors (with D40B-J1):
Auto-reset
The configuration in this example is for auto-reset and contactor monitoring.
Fuse
Guard door
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.
G-202
22.5
82
45.5
73
Blue*
Yellow*
2 1 A1 13
D40B-J1
Controller
3 4 A2 X1 X2 14
Green*
KM1
Red*
KM2
KM1 KM2
See Manual
Start on page 9.
99
75
120
Operation Flowchart
Switch: NO contact
Switch: NC contact
KM1
D40B-J1 safety output
KM2
KM1, KM2: NC contact
KM1, KM2: NO contact
M
Safety Sensors / Components
Terminal Arrangement
3 2 A1
1 4 A2
POWER (Green)
OUTPUT (Green)
X1 21 13
X2 22 14
Terminal Arrangement
A1 + X1 2 1 13 23 31
POWER (Green)
OUTPUT (Green)
− X2 3 4 14 24
A2 32