1. 제품 오버view
The OONO DIN Rail Mount Terminal Block Distribution Module is designed for efficient and organized electrical wiring distribution in industrial and control applications. This module features an 8x3 position configuration, allowing for the distribution of power from a single inlet to eight distinct output channels, each with three positions (A, B, C).
주요 특징은 다음과 같습니다.
- DIN rail mount compatibility for easy installation.
- High current and voltage ratings: 30A/300V for the inlet and 20A/300V for each output position.
- Pluggable screw terminal blocks for convenient wiring and maintenance.
- Constructed with high-quality Taiwan fireproof nylon material for durability and safety.
그림 1: 전체 view of the OONO DIN Rail Mount Terminal Block Distribution Module with pluggable terminals.
2. 안전 정보
Always adhere to local electrical codes and safety regulations when installing or working with this module. Ensure power is disconnected before making any connections or performing maintenance. Only qualified personnel should perform electrical installations.
- 전원 분리: Always ensure power is off before installation, wiring, or maintenance.
- 적절한 도구: 전기 작업에 적합한 절연 도구를 사용하세요.
- 와이어 호환성: Ensure wire gauges are within the specified range (26-10 AWG for inlet, 28-12 AWG for outlet).
- 보안 연결: Verify all screw terminals are tightened securely to prevent loose connections and potential hazards.
- 환경 조건: Install in a dry environment, free from excessive dust or corrosive substances.
3. 사양
| 사양 | 값 |
|---|---|
| 모델 번호 | MD-D1341T-1 |
| 장착 유형 | DIN 레일 마운트 |
| Inlet Current Rating | 30 Amps (per position) |
| Outlet Current Rating | 20 Amps (per position) |
| 권tage 등급 | 300 볼트 |
| 연락처 수 | 48 (1 inlet x 3 positions + 8 outlets x 3 positions) |
| 정점 | 7.62mm / 0.3인치 |
| Inlet Wire Range | 26 AWG ~ 10 AWG / 4mm² |
| Outlet Wire Range | 28 AWG ~ 12 AWG / 2.5mm² |
| Inlet Strip Length | 8mm (XNUMXmm) |
| Outlet Strip Length | 7mm (XNUMXmm) |
| 나사 유형 | M3, steel, Cr3+ Zn plated |
| 재료 | Brass (Pin header and Cage), Fireproof Nylon (Carrier) |
| 치수(길이 x 너비 x 높이) | 약 163 x 47.8 x 43.2mm(6.42 x 1.88 x 1.70인치) |
Figure 2: Dimensional drawing of the terminal block module (size unit: mm).
4. 설치 및 설정
4.1 DIN 레일 장착
- Ensure the DIN rail is securely mounted in your enclosure or panel.
- Align the module's DIN rail clips with the top edge of the DIN rail.
- Press the module firmly downwards until the clips snap onto the DIN rail, securing the module in place.
- To remove, gently pull the release tabs (if present) or pry the bottom edge of the module away from the rail while lifting.
Figure 3: The terminal block module securely mounted on a standard DIN rail.
그림 4: 밑면 view DIN 레일 장착 메커니즘을 보여주는 그림입니다.
4.2 배선 연결
The module features one INLET terminal block and eight OUTLET terminal blocks. Each block has three positions labeled A, B, and C. The INLET positions are internally connected to the corresponding A, B, and C positions of all eight OUTLET blocks.
- 전선 준비: Strip the insulation from the wire ends according to the specified strip lengths: 8mm for INLET wires and 7mm for OUTLET wires. Ensure the wire gauge is within the specified range for each terminal.
- Connect INLET Wires: Loosen the M3 screws on the INLET terminal block. Insert the prepared wires into the A, B, and C positions. Tighten the screws firmly to ensure a secure electrical connection.
- Connect OUTLET Wires: For each of the eight OUTLET channels, loosen the M3 screws on the pluggable terminal blocks. Insert the prepared wires into the A, B, and C positions. Tighten the screws firmly.
- Insert Pluggable Blocks: Once all OUTLET wires are connected to their respective pluggable blocks, carefully insert each pluggable block into its corresponding receptacle on the main distribution module. Ensure they are fully seated.
Figure 5: Internal wiring schematic showing connections from INLET to OUTLET positions.
그림 6: 상단 view of the module with pluggable terminal blocks detached, showing the base receptacles.
5. 운영
Once installed and wired correctly, the OONO DIN Rail Mount Terminal Block Distribution Module operates passively by distributing the incoming electrical signals or power from the INLET to the eight OUTLET channels. Each A, B, and C position on the INLET is directly connected to the corresponding A, B, and C position on all OUTLETs.
- 권tag전자 및 현재: Ensure that the total current drawn from any single OUTLET position does not exceed 20 Amps and the total current through any INLET position does not exceed 30 Amps. The maximum operating voltage는 300볼트입니다.
- Pluggable Design: The pluggable nature of the OUTLET terminal blocks allows for easy disconnection of individual output circuits for testing, maintenance, or replacement without disturbing the main wiring to the module.
6. 유지관리
Regular maintenance helps ensure the longevity and reliable operation of the terminal block module.
- 정기 검사: Visually inspect the module and all connections periodically for any signs of damage, corrosion, or loose wires.
- 연결을 강화하십시오: Over time, vibrations or temperature changes can cause screw terminals to loosen. Periodically re-tighten all screw connections to ensure optimal contact.
- 청소: If necessary, clean the module with a dry, lint-free cloth. Do not use liquid cleaners or solvents. Ensure power is disconnected before cleaning.
- 환경 점검: Ensure the operating environment remains within suitable conditions (e.g., temperature, humidity, absence of corrosive gases).
7. 문제 해결
If you encounter issues with the terminal block module, consider the following troubleshooting steps:
- 전원 출력 없음:
- Verify that power is supplied to the INLET terminals.
- Check all INLET and OUTLET wire connections for looseness or improper seating.
- Ensure the pluggable OUTLET blocks are fully inserted into their receptacles.
- 간헐적인 연결:
- Re-tighten all screw terminals.
- Inspect wires for damage or insufficient stripping length.
- 과열:
- Ensure the current draw does not exceed the specified ratings (30A for INLET, 20A for OUTLET).
- Verify wire gauges are appropriate for the current load.
- Check for short circuits in the connected circuits.
- 물리적 손상:
- If the module or terminals show signs of physical damage (e.g., cracks, burns), replace the unit immediately.
8. 보증 및 지원
This product is manufactured to high-quality standards. For specific warranty information and technical support, please refer to the documentation provided with your purchase or contact OONO customer service through their official channels. Keep your purchase receipt for warranty claims.
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