1. 서론
The Viking Electronics RC-4A is a network-enabled relay controller designed to provide remote control and monitoring capabilities for various applications. It allows for networked control of four relays and monitoring of four contact closure inputs through an intuitive web interface. This manual provides detailed instructions for the proper installation, configuration, and operation of your RC-4A controller.
주요 특징:
- Networked control of four relays via an easy-to-use web 인터페이스.
- Monitoring of four contact closure inputs.
- Relays can be toggled on/off or activated for a specified duration (1 to 99 seconds).
- Configurable as a secure remote relay for Viking VoIP series phones, ideal for door strikes and gate control.
- Ability to send email or text message notifications in response to sensor input changes.
- Remote interaction feature: sensor activity on one RC-4A can trigger a relay on a second RC-4A across the network.
- 즉시 사용 가능 webpage control interface with encrypted login.
- Two levels of user access: Administrator (full access) and Guest (programmable limits).
- Customizable relay names, input names, and input status on the web페이지.
- 펌웨어 업데이트 가능.
2. 안전 정보
Please read and understand all safety instructions before installing or operating the RC-4A controller. Failure to follow these instructions may result in electric shock, fire, or damage to the device. Always disconnect power before performing any wiring or maintenance. Ensure all connections are secure and comply with local electrical codes. This device is intended for indoor use only in a dry environment.
3. 패키지 내용
패키지에 모든 품목이 들어 있는지 확인하세요.
- RC-4A Network Enabled 4 Relay Controller
- (Additional items, if any, would be listed here. Based on "Whats in the box: Controller", only the controller is explicitly mentioned.)
4. 제품 오버view
The RC-4A controller features terminal strip connections for its four relays and four sensor inputs. It is designed for easy integration into existing network infrastructures, providing remote control and monitoring capabilities.

그림 1: 전면 view of the RC-4A Network Enabled 4 Relay Controller, showing terminal strip connections for relays and sensor inputs.
구성 요소:
- Relay Terminal Strips: Four sets of connections (Normally Open, Normally Closed, Common) for controlling external devices.
- Sensor Input Terminal Strips: Four sets of connections for monitoring contact closure inputs.
- 네트워크 포트 : RJ45 port for Ethernet connection to your local network.
- 전원 입력: Connection for the power supply (not explicitly mentioned in product details, but implied for operation).
- 상태 표시기 : LEDs (assumed) to show power, network activity, and relay/sensor status.
5. 설정
5.1. 장착
The RC-4A supports DIN Rail Mount. Secure the controller in a suitable location, ensuring adequate ventilation and access to wiring terminals.
5.2. 배선 연결
- 전원 연결: Connect the appropriate power supply to the RC-4A's power input. Ensure the power source matches the device's requirements (voltag전자/전류).
- 네트워크 연결 : Connect an Ethernet cable from your network switch or router to the RC-4A's network port. The device will obtain an IP address via DHCP by default.
- 릴레이 연결: For each of the four relays, connect your external devices (e.g., door strikes, gates, lights) to the Normally Open (NO), Normally Closed (NC), and Common (C) terminals as required by your application. The relays are rated for 4 Amps.
- Sensor Input Connections: Connect your contact closure sensors (e.g., door sensors, push buttons) to the four sensor input terminal strips.
5.3. Initial Network Access
Once powered and connected to the network, the RC-4A will acquire an IP address. You can typically discover its IP address using network scanning tools or by checking your router's DHCP client list. Access the web interface by entering the RC-4A's IP address into a web 브라우저.
The default login credentials will be required for initial access. Refer to the device's label or accompanying documentation for default username and password. It is highly recommended to change these default credentials immediately after the first login for security purposes.
6. 사용 설명서
The RC-4A is operated primarily through its web-based interface, which provides comprehensive control and monitoring capabilities.
6.1. Web 인터페이스 오버view
로그인 후, web interface will display the status of all four relays and four sensor inputs. You can customize the names of relays and inputs for easier identification.
6.2. Controlling Relays
- 켜기/끄기 전환: 에서 web interface, you can manually switch each relay between its Normally Open and Normally Closed states.
- Timed Closures: Relays can be activated for a specific duration, ranging from 1 to 99 seconds. This is useful for momentary actions like unlocking a door.
6.3. Monitoring Sensor Inputs
그만큼 web interface displays the current status of each of the four contact closure inputs. This allows for real-time monitoring of connected sensors.
6.4. Email and Text Notifications
Configure the RC-4A to send email or text message notifications when a change in state is detected on one or more sensor inputs. This feature requires proper SMTP server settings to be configured within the web 인터페이스.
6.5. Remote Interaction (RC-4A to RC-4A)
Two RC-4A units can be configured to interact over the network. A change in a sensor input on one RC-4A can be programmed to trigger a specific relay on a second RC-4A. This enables distributed control and automation.
6.6. User Access Levels
The RC-4A supports two levels of user access:
- 관리자: Has full access to all operational and programming settings, including network configuration, user management, and relay/sensor settings.
- 손님: Has limited operational control, with programmable restrictions set by the Administrator. Guests cannot modify programming or critical settings.
7. 유지관리
- 펌웨어 업데이트: 정기적으로 제조업체를 확인하십시오 website for firmware updates. Firmware can be updated via the web interface to ensure optimal performance and access to new features.
- 청소: 기기를 깨끗하게 유지하고 먼지가 쌓이지 않도록 하십시오. 청소할 때는 마른 부드러운 천을 사용하십시오. 액체 세척제나 용제를 사용하지 마십시오.
- 환경 조건: 손상을 방지하려면 작동 환경이 지정된 온도 및 습도 범위 내에 유지되도록 하세요.
8. 문제 해결
- 장치 전원이 켜지지 않음:
전원 공급 장치가 올바르게 연결되어 있고 정확한 전압을 공급하고 있는지 확인하십시오.tage. Check the power outlet.
- 접근할 수 없습니다 Web 인터페이스:
Verify the Ethernet cable is securely connected. Check network connectivity and ensure the RC-4A has obtained an IP address. Confirm you are using the correct IP address and port (if applicable). Temporarily disable any firewall on your computer.
- 릴레이가 작동하지 않음:
Check wiring connections to the external device. Ensure the relay is being commanded correctly from the web interface. Verify the external device is functioning independently.
- Sensor Inputs Not Responding:
Check the wiring of the sensor to the input terminals. Ensure the sensor is functioning correctly and providing a valid contact closure signal.
- Email/Text Notifications Not Sending:
Verify SMTP server settings, recipient addresses, and network access for outgoing mail. Check spam folders for notifications.
9. 사양
| 모델 번호 | VK-RC-4A |
| 상표 | 바이킹 |
| 커넥터 유형 | 나사 |
| 접촉 재료 | 구리 |
| 연락처 유형 | 2NO 2NC (for each relay, implying Normally Open and Normally Closed contacts) |
| Current Rating (Relay) | 4 Amps |
| 장착 유형 | DIN 레일 마운트 |
| 작동 모드 | 오토매틱 |
| 스마트 홈 호환성 | Smart Home Compatible |
| 제품 치수 | 8 x 8 x 5 인치 |
| 품목 무게 | 1.5파운드 |
| 한국어: | 615687226522 |
| 제조업체 | 바이킹 부품 |
10. 보증 및 지원
For warranty information and technical support, please refer to the official Viking Electronics web사이트를 방문하거나 고객 서비스 부서에 문의하세요. 보증 청구를 위해 구매 증빙 자료로 구매 영수증을 보관하세요.
바이킹 일렉트로닉스 공식 Web대지: www.vikingelectronics.com
For further assistance, consult the detailed documentation available on the manufacturer's web해당 웹사이트를 방문하거나 기술 지원팀에 직접 문의하십시오.





