المقاولين,قاطع الدائرة,العاكس للطاقة الشمسية,عداد كهرباء,البطاريات الشمسية
المعلمات الأساسية & دليل الاختيار
PF083A is an 8-pin round relay socket, تم تصميمه في الأصل بواسطة OMRON. وهو متوافق على نطاق واسع مع المرحلات الصناعية المختلفة, يدعم تركيب السكك الحديدية DIN, ومجهز بوصلات طرفية لولبية.
- المواصفات الأساسية
| المعلمة | قيمة | ملاحظات |
| Pin Quantity | 8 دبابيس (round) | Compatible with standard 8-pin relays |
| نوع التركيب | دين السكك الحديدية / Surface Mount | Fits 35mm standard DIN rail |
| نوع المحطة | Screw type (captive clamp) | Anti-loosening captive wire clamp design |
| التصنيف الحالي | 12أ (IEC Standard) | Marked 10A@300VAC by partial manufacturers |
| الجهد المقنن | 300بطالة (IEC Standard) | Insulation voltage＞5kV |
| Wire Range | 0.5-2.5مم² (AWG 20-14) | Stripping length: 6-7مم |
| Screw Torque | الأعلى. 0.8نانومتر | Prevent wiring looseness |
| Ingress Protection | IP20 | Finger touch protection for terminals |
| أبعاد | 41×21×52mm (W×D×H) | Standard industrial size |
| وزن | 44ز (Original OMRON) | Slight differences among brands |
| مادة | Flame-retardant PA66+GF (Class V0) | ارتفاع درجة الحرارة & aging resistance |
| Insulation Resistance | ≥1000MΩ @ DC500V | Insulation performance between terminals |
| تحمل الجهد | AC2000V, 1 دقيقة | Dielectric strength test between terminals |
- Main Models & الاختلافات
| نموذج | سمات | سيناريوهات التطبيق |
| PF083A | النوع القياسي, front screw connection | الرقابة الصناعية العامة |
| PF083A-E | Finger touch protection structure | Occasions with high safety requirements |
| PF083A-D | Captive clamp screw terminals | Firm wiring and vibration resistance |
- Compatible Relay Models
The PF083A socket features high compatibility and fits the following mainstream brands and series:
- اومرون: MK2/MKS2 Series, 61F Series, G3B Series, MKS Series
- Domestic General Models: DH48S Series, ST3PA/ST3PC/ST3PF Series
- باناسونيك: AH3 Series
- شنايدر إلكتريك: ST3P Series
- Others: MK2PD-I, MK2PD-S, MK2P-I, MK2PND-I, إلخ.
- تثبيت & إرشادات التشغيل
- خطوات التثبيت
Snap-on design for direct mounting on 35mm standard DIN rail
Ensure full and firm engagement between socket and rail without looseness
Cut off power supply before wiring; connect wires according to terminal markings
- مواصفات الأسلاك
Control wire stripping length within 6-7mm to avoid excessive exposed conductors
Screw torque shall not exceed 0.8Nm to prevent terminal damage
Do not use wires over 2.5mm² under rated current for optimal heat dissipation
- توصيات الصيانة
Regularly check terminals for loose connections
Avoid long-term operation in humid and dusty environments
Disconnect power before replacing relays; pull out vertically to prevent pin bending
- ماركة & Procurement Information
Original Manufacturer: اومرون, Part No. PF 2004D, Package: 50 pcs/box
Alternative Brands: Hammerhead Industrial, Meba Electric, TENSE and more with cost-effective pricing
نطاق السعر: محلي: CNY 10–15/pc; Original OMRON: CNY 25–30/pc
- اقتراحات الاختيار
- For original OMRON relays, prioritize PF083A-E or PF083A-D for optimal compatibility and safety.
- For domestic general relays, standard PF083A meets requirements with higher cost performance.
- For vibration-intensive environments, select PF083A-D with captive clamp terminals for more stable wiring.
With strong versatility, easy installation and reliable performance, the PF083A socket is a standard matching base for 8-pin relays in industrial automation, widely used in machine tool control, electrical cabinets, خطوط الإنتاج الآلي وغيرها من المجالات.
OMRON Relay Model List & Accessory Specification (PF083A Compatible Included)
- Core Relay Series List
1.1 8-Pin Round Plug-in Power Relays (PF083A Compatible)
| مسلسل | Model Example | تكوين الاتصال | التصنيف الحالي | الجهد لفائف | الميزات الرئيسية |
| MK2/MKS2 | MK2P-I, MK2PD-S, MK2PND-I, MKS2P, MKS2PNV | 2لا + 2NC (8-Pin) | 10A@250VAC | AC110V/220V, تيار مستمر 24 فولت, إلخ. | Standard 8-pin design, PF083A compatible, مؤشر LED / diode optional |
| 61ف | 61F-G3, 61F-GP, 61F-G | 2لا + 2NC (8-Pin) | 10A@250VAC | AC110V/220V, تيار مستمر 24 فولت | Dedicated for liquid level controllers, fully compatible with PF083A |
| G3B/G3BD | G3B-210B, G3BD-210B | 2لا + 2NC (8-Pin) | 10A@250VAC | تيار مستمر 12 فولت/24 فولت, AC24V/110V | Solid state relay, PF083A mountable, contactless design |
1.2 Miniature Power Relays (MY Series)
| مسلسل | Model Example | تكوين الاتصال | التصنيف الحالي | Socket Model | ملاحظات |
| MY2 | MY2N-J, MY2Z, MY2ZN | 2لا + 2NC (8-Pin) | 5A@250VAC | PYF08A-E, PY08 | Most commonly used miniature relay, partial replacement for MK series |
| MY3 | MY3N, MY3Z, MY3ZN | 3لا (11-Pin) | 5A@250VAC | PYF11A, PY11 | 3-pole design for three-phase control |
| MY4 | MY4N, MY4Z, MY4ZN | 4لا (14-Pin) | 5A@250VAC | PYF14A-E, PY14 | 4-تصميم القطب, ideal for multi-circuit control |
| MYK | MY2K, MY4K | 2لا + 2NC / 4لا | 5A@250VAC | PYF08A-E, PYF14A-E | Latching type, power-off state retention |
1.3 Heavy-Duty Power Relays (LY Series)
| مسلسل | Model Example | تكوين الاتصال | التصنيف الحالي | Socket Model | طلب |
| LY2 | LY2N-J, LY2Z, LY2ZN | 2لا + 2NC (8-Pin) | 10A@250VAC | PTF08A-E, PT08 | Main circuit control for industrial equipment |
| LY3 | LY3N, LY3Z | 3لا (11-Pin) | 10A@250VAC | PTF11A, PT11 | Three-phase motor control |
| LY4 | LY4N, LY4Z | 4لا (14-Pin) | 10A@250VAC | PTF14A-E, PT14 | Multi-circuit control for large equipment |
1.4 Signal Relays (G Series)
| مسلسل | Model Example | تكوين الاتصال | التصنيف الحالي | نوع التركيب | سمات |
| G6B | G6B-1174P-US | 1لا + 1NC (8-Pin) | 2A@250VAC | PCB / Socket Mount | Ultra-compact, low power consumption |
| G6C | G6C-1114P-US | 1لا + 1NC (8-Pin) | 2A@250VAC | PCB / Socket Mount | Latching type, power-off retention |
| G6D | G6D-1A-ASI | 1لا (5-Pin) | 3A@250VAC | PCB Mount | Compact high-capacity signal switching |
| G6S | G6S-2F-ASI | 2لا (8-Pin) | 2A@250VAC | PCB Mount | High insulation, توفير المساحة |
1.5 General-Purpose Relays (G2R Series)
| مسلسل | Model Example | تكوين الاتصال | التصنيف الحالي | Socket Model | ملاحظات |
| G2R | G2R-1-S, G2R-2-S | 1لا / 2لا (8-Pin) | 10A@250VAC | P2RFZ-08-ه, P2RF-08 | DIN rail mount, أداء عالي التكلفة |
| G2RV-ST | G2RV-ST201 | 2لا + 2NC (8-Pin) | 10A@250VAC | P2RFZ-08-ه | Slim I/O relay, space efficient |
- PF083A Socket Series & Accessory Details
2.1 PF083A Core Models & الاختلافات
| نموذج | سمات | نوع التركيب | نوع المحطة | Compatible Products | نطاق السعر |
| PF083A | معيار, black housing | دين السكك الحديدية / Surface | Screw type (captive clamp) | MK2/MKS2, 61ف, G3B | CNY 25–30/pc (إبداعي) |
| PF083A-E | Finger touch protection | دين السكك الحديدية / Surface | Screw type | MK2/MKS2, 61ف, G3B | CNY 28–32/pc (إبداعي) |
| PF083A-D | Captive clamp terminals, vibration resistant | دين السكك الحديدية / Surface | Reinforced screw type | MK2/MKS2 (vibration environment) | CNY 30–35/pc (إبداعي) |
2.2 Supplementary Technical Parameters of PF083A
| المعلمة | قيمة | ملاحظات |
| Compatible Pin | 8 round pins (φ2.3mm) | Standard pitch: 12.7مم |
| التصنيف الحالي | 12أ (اللجنة الانتخابية المستقلة 61810-1) | Compliant with international safety standards |
| جهد العزل | ≥5000V | Withstand voltage between coil and contacts |
| درجة حرارة التشغيل | -25درجه مئوية ~ +70 درجه مئوية | Industrial environmental adaptability |
| Flame Retardant Grade | UL94 V0 | High safety fireproof material |
2.3 PF083A Matching Accessories
| اسم الملحق | نموذج | وظيفة | طلب |
| DIN Rail Fastening Clip | PF-CLIP | Strengthen connection between socket and rail | Severe vibration environments |
| Dust Cover | PF-COVER | Terminal protection against dust & moisture | Harsh installation conditions |
| Marking Strip | PF-LABEL | Terminal marking for easy maintenance | Multi-loop control systems |
| Terminal Protection Shield | PF-GUARD | Anti-contact protection, تحسين السلامة | Frequent human-machine interaction areas |
- Socket & Accessory Correspondence for Other Series
| Relay Series | Recommended Socket | نوع التركيب | نوع المحطة | التصنيف الحالي |
| MY Series | PYF08A-E (8-Pin), PYF14A-E (14-Pin) | دين السكك الحديدية | Screw type | 5أ |
| LY Series | PTF08A-E (8-Pin), PTF14A-E (14-Pin) | دين السكك الحديدية | Screw type | 10أ |
| G2R Series | P2RFZ-08-ه (8-Pin), P2RFZ-14-E (14-Pin) | دين السكك الحديدية | Screw type | 10أ |
| Time Relay | P7SA-14F (14-Pin), P7SA-08ف (8-Pin) | Surface Mount | Screw type | 5أ |
| Solid State Relay | G32A-B (8-Pin), G32A-C (14-Pin) | دين السكك الحديدية | Screw type | 10أ |
- اختيار & Procurement Guide
4.1 PF083A Selection Key Points
التوافق: Priority for MK2/MKS2, 61F liquid level controllers and G3B solid state relays.
أمان: Choose PF083A-E with finger touch protection for high-safety scenarios.
المقاومة البيئية: Adopt PF083A-D captive clamp terminals for vibration working conditions.
Cost Efficiency: Domestic alternatives at CNY 10–15/pc for budget projects.
4.2 Procurement Notes
OMRON Original Packaging: PF083A series, 50 pcs per box, رقم الطلب. PF 2004D.
شهادة: Select CE & UL certified products for industrial applications.
Inventory Suggestion: احتياطي 10% spare parts according to project scale.
- Quick Reference Chart (PF083A Compatible Models)
| Relay Series | Compatible Model Example | تكوين الاتصال | التصنيف الحالي | خيارات الجهد لفائف |
| MK2 | MK2P-I, MK2PD-S, MK2PND-I | 2لا + 2NC (8-Pin) | 10أ | AC110V/220V, تيار مستمر 24 فولت |
| MKS2 | MKS2P, MKS2PNV, MKS2PD | 2لا + 2NC (8-Pin) | 10أ | AC110V/220V, تيار مستمر 24 فولت |
| 61ف | 61F-G3, 61F-GP, 61F-G | 2لا + 2NC (8-Pin) | 10أ | AC110V/220V, تيار مستمر 24 فولت |
| G3B | G3B-210B, G3B-2104P | 2لا + 2NC (8-Pin) | 10أ | تيار مستمر 12 فولت/24 فولت, AC24V/110V |
