Autonics SFC-ER412-L 매뉴얼 - 페이지 11

{카테고리_이름} Autonics SFC-ER412-L에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Autonics SFC-ER412-L 13 페이지. Safety controllers / safety relay unit

Connection Examples 5

■ Relay unit-Safety emergency stop switch

Connections

Safety controller: Relay unit SFC-R212

Safety emergency stop button switch: SF2ER Series

Push button switch (from Annex C of ISO 13849-1)

Contactor of rated load (from Annex C of ISO 13849-1)

SW1: Safety emergency stop switch

SW2: Start switch

MC1, MC2: Contactor

M1: 3-phase motor

• Operation timing chart

Safety emergency

stop switch SW1

Start switch SW2

MC1, MC2 b contact

MC1, MC2 a contact

M1 Rotation of motor

• When you do not use the logic input (M61, M62), set the switch of the logic (AND) input (SW1, SW2) to OFF.

• Set the switches for off-delay time on the front and back of the relay unit to the same.

Start

PL/Safety category

Manual

PLe/Cat.4 equivalent

Safety controller: Relay unit

Power

Safety Input 1

Safety Input 2

Feedback

Start

Input

Auxiliary

Output

Safety

Relay Output

PLC etc.