Omron D4BL Instrukcja Użytkownika Pobierz pdf (Strona 5)

Guard Lock Safety-door Switch D4BL A-71

D4BL

Safety Door

Switches

■ Circuit Connection Example

• Terminals 11 and 32 are connected internally and so connect terminals 12 and 31 for safety-circuit input. (GS-ET-19).

• When using indicators, connect them to the auxiliary circuit side (monitor circuit) or the solenoid input terminals as shown below.

• The indicators can be used to confirm the open/closed status of the door, the ON/OFF status of the power supply, and the ON/OFF status of the

solenoid.

• Do not connect the indicators in parallel with the direct opening contact. If the indicators are broken, a short-circuit current may flow, causing

equipment to malfunction.

• The 24-VDC solenoid terminals have polarity. Confirm the polarity before wiring.

• Be sure to use a special pushbutton switch to stop and start machinery and release locks.

1211 32

E2 (−)

E1 (+)

23 24

1211 32

E2 (−)

E1 (+)

23 24

1211 32

E2 (−)

E1 (+)

21 22

1211 32

E2 (−)

E1 (+)

2221

1. Orange: Lights when the solenoid turns ON.

Green: Lights when the door opens.

(Power supply side)

Solenoid

LED (orange)

LED (green)

Auxiliary circuit

(monitor circuit)

Safety circuit

(Ground side)

2. Orange: Lights when the solenoid turns ON.

Green: Lights when power turns ON.

(Power supply side)

Solenoid

LED (orange)

LED (green)

Auxiliary circuit

(monitor circuit)

Safety circuit

(Ground side)

3. Orange: Lights when the solenoid turns ON.

Green: Lights when door closes.

(Power supply side)

Solenoid

LED (orange)

LED (green)

Auxiliary circuit

(monitor circuit)

Safety circuit (Ground side)

4. Orange: Lights when the solenoid turns ON.

Green: Lights when power turns ON.

(Power supply side)

Solenoid

LED (orange)

LED (green)

Auxiliary circuit

(monitor circuit)

Safety circuit (Ground side)

1 2 3 4 5 6 7 8 9 10 ... 15 16

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Omron D4BL Instrukcja Użytkownika Strona 5

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