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اتصال فينيكس 2986575 (PSR-SCP-24DC/FSP2/2X1/1X2) Safety Coupling Relay
سيل 2 certified safety coupling relay, 24V DC power supply, 2 مفتوحة عادة + 1 الاتصالات المغلقة عادة, integrated FSP2 test pulse filter, 17.5mm narrow-width DIN rail mounting. Suitable for safety shutdown applications. رقم الطلب. 2986575.
- تعريف الجزء النموذجي
| الجزء النموذجي | وصف |
| بي إس آر | سلسلة المنتجات: Phoenix Contact classic safety relay series (PSRكلاسيكي) |
| SCP | Product type: Safety Coupling Relay |
| 24العاصمة | Operating voltage: 24في العاصمة |
| FSP2 | Function code: Filter for Test Pulses Version 2, compatible with SIL 2 applications |
| 2X1 | Safety contact configuration: 2 مفتوحة عادة (لا) enable current paths |
| 1X2 | تكوين الاتصال المساعد: 1 مغلقة عادة (نورث كارولاينا) signal/alarm contact |
| 2986575 | Phoenix Contact official order number, globally unique identifier |
- Full Version Core Specification Table
| فئة المعلمة | Specific Parameter | ملاحظات |
| Basic Info | Safety coupling relay, سيل 2 معتمد, Cat. 1, IP20 protection rating | Compliant with EN 61508 |
| رقم الطلب. | 2986575 | Order strictly by this part number |
| أبعاد | W17.5mm × H99mm × D114.5mm | جبل السكك الحديدية DIN, يوفر مساحة الخزانة |
| جهد التشغيل | 24في العاصمة, allowable range: 19.2V~28.8V DC | Ripple ≤10% |
| معلمات الملف | Resistance 436.36Ω, current approx. 55أماه | Power consumption approx. 1.32دبليو |
| تكوين الاتصال | 2 NO enable paths + 1 NC alarm contact | Forced guided contacts, compliant with EN 50205 |
| تقييم الاتصال | 5A @ 250V AC / 30في العاصمة | AgCuNi contact material, عمر خدمة طويل |
| ميزات السلامة | Integrated test pulse filter, prevents false triggering by controller self-test pulses | Applied to safety shutdown scenarios |
| نوع الاتصال | Plug-in screw terminal, wire size 0.2mm²~2.5mm² | Easy quick replacement & صيانة, reliable wiring |
| Ambient Conditions | Operating temp: -25°C ~ +55°C; Storage temp: -40°C ~ +85°C; Relative humidity ≤95% (غير التكثيف) | Industrial standard environmental adaptability |
| شهادات السلامة | م, أول, وكالة الفضاء الكندية, سيل 2 (اللجنة الانتخابية المستقلة 61508), Cat. 1 (في ايزو 13849) | Meets safety requirements of major global markets |
| الحياة الميكانيكية | 10⁷ operations | الحياة الكهربائية: 10⁵ operations at rated load |
| وزن | تقريبا. 100ز | تصميم خفيف الوزن |
- Full Series Model List (PSR-SCP Safety Coupling Relay)
| رقم الطلب. | نموذج | الجهد االكهربى | Function Code | تكوين الاتصال | مستوى السلامة | Special Features |
| 2986575 | PSR-SCP-24DC/FSP2/2X1/1X2 | 24العاصمة | FSP2 | 2لا + 1NC | سيل 2 | Test pulse filtering, safety shutdown |
| 2986960 | PSR-SCP-24DC/FSP/2X1/1X2 | 24العاصمة | FSP | 2لا + 1NC | سيل 3 | Test pulse filtering, safety shutdown |
| 2981978 | PSR-SCP-24DC/FSP/1X1/1X2 | 24العاصمة | FSP | 1لا + 1NC | سيل 3 | Test pulse filtering, single-channel enable |
| 2981839 | PSR-SCP-24UC/URM/3X1/3X2 | 24UC | URM | 3لا + 3NC | سيل 3 | Wide-range voltage, forced guided contacts |
| 2963747 | PSR-SCP-24UC/URM/5X1/2X2 | 24UC | URM | 5لا + 2NC | سيل 3 | Wide-range voltage, forced guided contacts |
| 2963750 | PSR-SCP-24UC/ESA4/2X1/1X2 | 24UC | ESA4 | 2لا + 1NC | سيل 3 | Emergency stop / safety gate monitoring dedicated |
| 2963763 | PSR-SCP-24UC/ESA4/3X1/1X2/B | 24UC | ESA4 | 3لا + 1NC | سيل 3 | With base, توقف الطوارئ / مراقبة بوابة السلامة |
| 2981428 | PSR-SCP-24DC/ESD/5X1/1X2/300 | 24العاصمة | البيئة والتنمية المستدامة | 5لا + 1NC | سيل 3 | 300ms time delay, مراقبة بوابة السلامة |
| 2981020 | PSR-SCP-24DC/ESA4/1X1/1X2 | 24العاصمة | ESA4 | 1لا + 1NC | سيل 3 | Single-channel, توقف الطوارئ / مراقبة بوابة السلامة |
- منافس / Obsolete Model Replacement List
4.1 Same Brand Alternative Models (Directly Compatible)
| النموذج الأصلي | نموذج الاستبدال | Replacement Description | سيناريو التطبيق |
| 2986575 (FSP2 Version) | 2986960 (FSP Version) | Upgraded to SIL 3 شهادة, functionally compatible with improved performance | Applications requiring higher safety integrity level |
| 2986575 | PSR-PC32-2NO-1NC-24DC-SP (2700581) | General coupling relay without test pulse filter, تكلفة أقل | Non-safety-critical applications, الميزانية محدودة |
| 2986575 | PSR-SCP-24UC/URM/2X1/1X2 (2981838) | Wide-range voltage (24الخامس التيار المتناوب/تيار مستمر), forced guided contacts | Unstable voltage environment, higher reliability required |
4.2 مقارنة المنافسين عبر العلامات التجارية (Functionally Equivalent)
| Phoenix Model | Schneider Model | Siemens Model | Pilz Model | الاختلافات الرئيسية |
| 2986575 | Zelio SR2B121BD | 3TK2825-1BB40 | PNOZ X2.7P | Phoenix more compact (17.5مم) with integrated FSP2 filter |
| Schneider/Siemens lower price; Pilz higher SIL 3 مستوى | ||||
| Phoenix plug-in terminals allow easier replacement |
- بيئة التطبيق & Industry Cases
Recommended Application Scenarios
Process Industrial Automation: Safety coupling between SIS digital output signals and field devices
Machine Safety Control: Safety shutdown loops for robotics, آلات التعبئة والتغليف, آلات الطباعة
Process Industry: Safety interlock systems for petrochemical, الصيدلانية, طعام & beverage industries
Automotive Manufacturing: Signal isolation and amplification for production line safety gates and emergency stop buttons
اللوجستية & Warehousing: Safety control loops for stackers in automated warehouses
Energy Industry: Safety shutdown control systems for wind power and PV inverters
حالات التطبيق النموذجية
- Chemical Reactor Safety Control System
Application Target: Connect PLC digital output to emergency shutdown valve actuator to realize safety state shutdown
Core Advantage: Integrated FSP2 test pulse filter avoids false valve actuation caused by PLC self-test pulses
Safety Configuration: Redundant design with 2 لا اتصالات; 1 NC contact for fault alarm
Effect: Meets SIL 2 safety level, ensures stable reactor operation and reduces false shutdown rate by 30%
- Automotive Welding Robot Workstation
Application Target: Couple robot controller safety output with safety gate locking device
Core Advantage: 17.5mm narrow body saves cabinet space; plug-in terminals simplify maintenance
Safety Configuration: 2 NO contacts parallel control safety gate lock electromagnet; 1 NC contact connected to alarm lamp
Effect: Compliant with EN ISO 13849 Cat. 1, improves production line safety and efficiency
Not Recommended Scenarios
Applications requiring SIL 3 or higher: Adopt SIL 3 certified models such as 2986960
High vibration environments: Additional shockproof bracket (على سبيل المثال. Phoenix ES-Mount series) مطلوب
في الهواء الطلق / البيئات الرطبة: IP20 only for indoor dry use; outdoor installation needs protective enclosure
High voltage & high current control: Exceeding 5A/250V AC requires external contactor
- مخطط الأسلاك & Terminal Definition (Engineering Design Essential)
Terminal Layout (Front View)
13 14 23 24 31 32 A1 A2
┌───────────────────────────┐
│ │
│ PSR-SCP-24DC/FSP2/2X1/1X2 │
│ 2986575 │
│ │
└───────────────────────────┘
Terminal Function Definition
| رقم المحطة. | وظيفة | يكتب | ملاحظات |
| A1/A2 | Power supply input | 24في العاصمة | A1=Positive, A2=Negative, reverse polarity protection |
| 13/14 | Normally Open Contact 1 | مخرجات السلامة | Enable path 1, 5A@250V AC/30V DC |
| 23/24 | Normally Open Contact 2 | مخرجات السلامة | Enable path 2, 5A@250V AC/30V DC |
| 31/32 | Normally Closed Contact | Signal / Alarm | Fault status indication, 5A@250V AC/30V DC |
Typical Application Circuit (PLC Safety Output Coupling)
PLC Safety Output → [2986575] → Field Actuator
(يفعل) A1/A2 13/14/23/24 (بوابة الأمان / أوقف)
↑ ↑
24VDC 31/32 → Alarm System
النقاط الرئيسية للأسلاك:
- Power connection: A1 to 24V DC positive, A2 to negative; stable power supply required
- Contact wiring: 13/14 و 23/24 NO contacts can be series or parallel for higher reliability
- Alarm wiring: 31/32 NC contacts closed normally, open under fault; connect to indicator lamp or PLC input
- Wiring standard: Separate safety loops from power loops; use shielded cable with single-end grounding of shield layer
- Selection Formula & Quick Reference Rules
Selection Mnemonic
Safety coupling PSR‑SCP,
24DC for DC power adapt,
FSP2 filter stops false act,
2NO+1NC contact set exact,
17.5mm slim saves cabinet space fact,
سيل 2 grade keeps safety intact,
Order by 2986575 exact,
Plug-in wiring easy to correct,
Test pulse blocked, shutdown perfect.
Quick Reference Rules
- مطابقة الجهد: Select 24DC for DC system or 24UC for wide-range voltage
- تكوين الاتصال: XNO+YNC — X = enable paths (1-5), Y = alarm contacts (1-3)
- Function Selection: FSP = test pulse filter; ESA = emergency stop/safety gate; URM = forced guided contacts
- مستوى السلامة: FSP2 = SIL 2; FSP/ESA/URM = SIL 3
- Dimension Reference: 17.5mm narrow width ideal for compact control cabinets, توفير 70% مساحة التثبيت
- Maintenance Tip: Plug-in terminals allow module replacement without rewiring, reducing downtime
- Air Freight Compliance & Certification Info (International Trade Essential)
Air Freight Compliance: Built-in electromagnetic coil, no lithium battery / super capacitor. Compliant with IATA DGR Class 9 non-restricted goods, shippable as general cargo.
الشهادات:
م: Compliant with EN 61508, في ايزو 13849
أول: Compliant with UL 508 Industrial Control Equipment Standard
وكالة الفضاء الكندية: Compliant with Canadian electrical safety standards
سيل 2 Functional Safety: TÜV Rheinland certified, meets IEC 61508
اتيكس: Suitable for potentially explosive atmospheres (partial models)
Environmental Certification: Compliant with RoHS directive, free of lead, الزئبق, cadmium and other hazardous substances; meets REACH regulation requirements.
- شراء & Inventory Information
| Purchasing Item | تفاصيل |
| Minimum Order Quantity | 1 piece |
| Lead Time | معيار 7-10 أيام العمل; Express 3-5 أيام العمل |
| التعبئة والتغليف | Individual box packaging, 10 pcs per carton |
| Warranty Period | 2 years from date of purchase |
| Recommended Spare Part | Same model or 2986960 (سيل 3 upgraded version) |
