1. 제품 오버view
The Idec RJ2S-CL-D12 is an 8A DPDT (Double Pole Double Throw) electromechanical relay designed for general purpose switching applications. It operates on a 12VDC coil voltage and features a compact design suitable for various industrial electrical control systems. This relay is typically used for switching higher power circuits with a low power control signal, providing isolation between control and load circuits.

Figure 1: Idec RJ2S-CL-D12 Electromechanical Relay. This image shows the compact, transparent yellow casing of the relay, revealing the internal coil and contacts, with the pin base visible at the bottom.
2. 안전 정보
Always observe the following safety precautions when installing, operating, or maintaining the relay:
- 감전을 방지하기 위해 설치 또는 유지 보수 전에 모든 전원을 차단하십시오.
- 설치는 자격을 갖춘 사람만 수행해야 합니다.
- 올바른 볼륨 확인tag릴레이를 회로에 연결하기 전에 정격 전류를 확인하십시오.
- Do not exceed the specified current or voltage ratings of the relay.
- 릴레이를 습기, 먼지 및 극한 온도로부터 보호하십시오.
- Use appropriate wiring and connectors for the specified current load.
3. 설정 및 설치
The RJ2S-CL-D12 relay is designed for socket mounting. Follow these steps for proper installation:
- 전원 차단: Before beginning, ensure that all power to the circuit where the relay will be installed is completely disconnected and locked out.
- 소켓 선택: Use a compatible relay socket (e.g., Idec SY4S-05 or similar) that matches the relay's pin configuration.
- Mounting the Socket: Securely mount the relay socket to a DIN rail or panel using appropriate fasteners.
- Wiring the Socket: 제어 볼륨 연결tage (12VDC) to the coil terminals of the socket. Refer to the socket's wiring diagram for correct polarity. Connect the load circuit wires to the appropriate contact terminals (common, normally open, normally closed) as required by your application. The DPDT configuration provides two independent sets of contacts.
- Inserting the Relay: Carefully align the relay pins with the corresponding holes in the socket. Gently push the relay into the socket until it is fully seated. Do not force the relay, as this may bend or damage the pins.
- 확인: 전원을 복구하기 전에 모든 배선 연결이 올바르고 안전한지 다시 한번 확인하십시오.
4. 사용 설명서
The RJ2S-CL-D12 relay operates by energizing its coil, which then actuates the internal contacts to switch the connected load circuits.
- Coil Activation: When 12VDC is applied across the coil terminals, an electromagnetic field is generated, pulling the armature and changing the state of the contacts.
- 접점 스위칭:
- Normally Open (NO) contacts will close.
- Normally Closed (NC) contacts will open.
- 비활성화: When the 12VDC supply to the coil is removed, the electromagnetic field collapses, and the contacts return to their original (de-energized) state.
- 지시자: Many compatible sockets or the relay itself may feature an LED indicator to show when the coil is energized.
5. 유지관리
Electromechanical relays like the RJ2S-CL-D12 are generally low-maintenance devices. However, periodic inspection can help ensure reliable operation.
- 시각적 검사: Periodically inspect the relay and its socket for any signs of physical damage, discoloration (indicating overheating), or loose connections.
- 청소: If dust or debris accumulates, gently clean the exterior of the relay and socket using a soft, dry cloth. Do not use solvents or abrasive cleaners.
- 접촉 마모: While not typically user-serviceable, excessive arcing or frequent switching of high inductive loads can lead to contact wear over time. If erratic behavior or failure to switch is observed, consider replacing the relay.
- 환경 조건: 조기 고장을 방지하려면 작동 환경이 지정된 온도 및 습도 범위 내에 유지되도록 하세요.
6. 문제 해결
If the RJ2S-CL-D12 relay is not functioning as expected, consider the following troubleshooting steps:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| Relay coil does not energize (no click, no indicator light) |
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| Relay energizes but load does not switch |
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| Relay buzzes or chatters |
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7. 사양
| 기인하다 | 값 |
|---|---|
| 모델 번호 | RJ2S-CL-D12 |
| 상표 | 아이덱 |
| 연락처 유형 | DPDT(이중 폴 이중 스로우) |
| 코일 권tage | 12VDC |
| 현재 평가 | 8 Amps |
| 코일 저항 | 271옴 |
| 크기(대략) | 28.8 x 12.7 x 33mm |
| 작동 모드 | 오토매틱 |
| 제조업체 | 아이덱 |
8. 보증 및 지원
Specific warranty terms and conditions for the Idec RJ2S-CL-D12 relay are not provided in this manual. For detailed warranty information, technical support, or service inquiries, please contact Idec Corporation directly or refer to their official web대지.
You may also contact the authorized distributor or seller from whom you purchased the product for assistance.





