접촉기,회로 차단기,태양광 인버터,전기 계량기,태양 전지
- 모델 세그먼트 정의 (피닉스컨택트 PSR Series Naming Rule)
| 분절 | 의미 | 설명 |
| PSR | Product Safety Relay | Product series identifier for Phoenix Contact safety relays |
| SPP | Safety Plug-in Push-in | Safety type, pluggable push-in terminal design |
| 24DC | 24DC에서 | Rated control circuit supply voltage: 24DC에서 (허용범위: 20.4V~26.4V) |
| FSP2 | Filtered Safe Pulse 2 | Integrated test pulse filter, suitable for SIL 2 safety integrity level applications |
| 2X1 | 2 Normally Open safety contacts | 2-channel normally open safety contact output (enable current path) |
| 1X2 | 1 Normally Closed signal contact | 1-channel normally closed signal contact (feedback loop) |
| 2986588 | 주문 번호 | Global unique material / order number of Phoenix Contact |
- 핵심 사양 매개변수
일반 정보
| 매개변수 | 값 | 비고 |
| 제품 유형 | Safety Coupling Relay | Used for safe shutdown applications |
| 제품 시리즈 | PSRclassic | Phoenix Contact classic safety relay series |
| 안전 수준 | 실 2 (High/Low Demand Mode) | IEC를 준수 61508, 안에 50156 |
| 성능 수준 | PL c | Compliant with EN ISO 13849 (Control Unit DC ≥ 90%) |
| Stop Category | 0 | Immediate stop without delay |
| 기계적 수명 | 10×10⁶ switching cycles | Electromechanical relay with mechanically linked contacts, IEC/EN 준수 61810-3 |
| 너비 | 17.5mm | Slim design, saves control cabinet space |
| 유입 방지 | IP20 (Body) / IP54 (Wiring Area) | Meets industrial environmental protection requirements |
| 주변 온도 | -20°C ~ 55°C (Operating) | Derating is recommended for extreme conditions |
전기적 특성
| 매개변수 | 값 | 비고 |
| Rated Control Voltage | 24DC에서 (-15%/+10%) | 20.4V~26.4V |
| Typical Power Consumption | 1.32여 | 대략. 55mA current consumption |
| Typical Pick-up / Drop-out Time | 50ms / 50ms | 표준 응답 속도 |
| 시간 재설정 | 1에스 | Safety state recovery time |
| Max Switching Frequency | 0.5헤르츠 | Suitable for low-frequency safety switching applications |
| 서지 보호 | Suppression Diode (33다섯, A1-A2) | Built-in protection circuit |
| Operation Indication | 1× Yellow LED | Visual power status indication |
접촉 매개변수
| Contact Type | 수량 | Max Switching Voltage | Max Continuous Current | Max Rated Power |
| Normally Open Safety Contact | 2 채널 | 250V AC/DC | 5에이 | 1250버지니아 (교류) / 120여 (DC) |
| Normally Closed Signal Contact | 1 채널 | 250V AC/DC | 100엄마 | 25버지니아 (교류) / 22여 (DC) |
| 접촉 재료 | — | AgCuNi + 0.2µm Gold Plating | Improve conductivity and corrosion resistance | |
| Min Switching Voltage | — | 15V AC/DC | Ensure reliable switching for low-level signals |
연결 & 설치
| 매개변수 | 값 | 비고 |
| 연결 유형 | Pluggable Push-in Terminal | Fast wiring, 쉬운 유지 보수 |
| Conductor Cross-section | 0.2mm~1.5mm (Solid/Flexible) | AWG 24~16 |
| Stripping Length | 8mm | Standard wire stripping length |
| 장착 유형 | DIN 레일 장착 | EN 준수 60715 standard rail |
| 장착 위치 | Any orientation | No installation direction restriction |
- 액세서리 목록
| 액세서리 이름 | 부품 번호. | 애플리케이션 |
| CRIMPFOX 6 Crimping Tool | 1212034 | Crimping tool for flexible conductors with wire end ferrules |
| PSR-ESS-ACC-CB1-C3 Module Bracket | 1221747 | Fix and combine multiple PSR modules |
| PACKB.PSR-24DC/FSP2/2X1/1X2 Package | 9052052 | Original product package including installation manual |
| PSR-ESS-M0-H110 Actuator | 1221757 | Actuator matched with safety relay |
- 대안 & 브랜드 간 비교
| 상표 | 모델 | 안전 수준 | 연락처 구성 | 너비 | 응용 시나리오 |
| 피닉스컨택트 | PSR-SCP-24DC/FSP2/2X1/1X2 (2986575) | 실 2 | 2아니요+1NC | 17.5mm | Alternative to PSR-SPP series; SCP = Screw terminal version |
| 지멘스 | 3TK2825-1BB40 | 실 2 | 2아니요+1NC | 22.5mm | Safety coupling relay, 24DC에서, 나사식 터미널 |
| 슈나이더 | XPSBC3121 | 실 2 | 2아니요+1NC | 22.5mm | Safety coupling relay, 24DC에서, 스프링 터미널 |
| 옴론 | G9SA-321-T075 | 실 2 | 2아니요+1NC | 22.5mm | Safety relay module, 24DC에서, 나사식 터미널 |
| 피닉스컨택트 | PSR-SPP-24DC/FSP/2X1/1X2 (2986957) | 실 3 | 2아니요+1NC | 17.5mm | Upgraded replacement with higher safety level |
- 선택 지침 & 대체 솔루션
Selection Decision Tree
- 안전 수준 매칭: Confirm required SIL level for the application (this model fits SIL 2); for SIL 3, select PSR-SPP-24DC/FSP/2X1/1X2 (2986957).
- Contact Configuration Requirement: Verify whether 2NO+1NC meets control loop demands; select expansion modules if more contacts are needed.
- Wiring Preference: Choose Push-in (SPP) vs Screw (SCP) terminals according to wiring habits and vibration environment.
- Space Limitation: 17.5mm slim design for compact cabinets; 22.5mm series available if space is sufficient.
- Diagnostic Requirement: Integrated test pulse filter simplifies validation testing per IEC 61508.
Alternative Recommendation
| Requirement Change | Recommended Alternative Model | 이점 |
| Upgrade to SIL 3 | PSR-SPP-24DC/FSP/2X1/1X2 (2986957) | Higher safety integrity for more demanding applications |
| Screw Terminal Version | PSR-SCP-24DC/FSP2/2X1/1X2 (2986575) | More stable connection, suitable for vibration environments |
| More Normally Open Contacts | PSR-SPP-24DC/FSP/3X1/1X2 | 3NO+1NC for expanded control capability |
| Lower Power Consumption | PSR-SPP-24DC/FSP2/2X1/1X2-LP | Low-power version, ideal for battery-powered systems |
| 모듈식 확장 | PSR-SPP-24DC/URML4/3X1/1X2/B (2903584) | Contact expansion module for combination with main unit |
- Partial Full Model List of PSR-SPP Series Safety Coupling Relays
| 모델 | 부품 번호. | 안전 수준 | 연락처 구성 | 특징 |
| PSR-SPP-24DC/FSP/1X1/1X2 | 2981981 | 실 3 | 1아니요+1NC | 1 safety NO contact + 1 signal NC contact |
| PSR-SPP-24DC/FSP/2X1/1X2 | 2986957 | 실 3 | 2아니요+1NC | 2 safety NO contacts + 1 signal NC contact |
| PSR-SPP-24DC/FSP2/2X1/1X2 | 2986588 | 실 2 | 2아니요+1NC | Integrated test pulse filter for SIL 2 applications |
| PSR-SPP-24DC/FSP/3X1/1X2 | 2986958 | 실 3 | 3아니요+1NC | 3 safety NO contacts + 1 signal NC contact |
| PSR-SPP-24UC/FSP/2X1/1X2 | 2986959 | 실 3 | 2아니요+1NC | 24V AC/DC universal voltage for multi-power environments |
| PSR-SPP-48DC/FSP/2X1/1X2 | 2986961 | 실 3 | 2아니요+1NC | 48V DC control voltage for specific industrial systems |
핵심 애플리케이션 시나리오
PLC Digital Output Safety Isolation: Convert standard PLC digital output to SIL 2 safety signal.
Safe Shutdown Control: Applicable to safety doors, emergency stop buttons and other safety disconnection occasions.
Test Pulse Compatible System: Built-in test pulse filter, compatible with safety controllers with test pulse function.
Industrial Automation Safety Loop: Provide safety redundant control for production lines, 로봇, packaging machinery and other equipment.
Full Model List of Phoenix Contact Safety Relays (Authoritative Classification Version)
- Product Series Overview
Phoenix Contact safety relays are mainly divided into 5 시리즈, covering full application demands from compact fixed-function to programmable modular systems:
| 시리즈 | 특징 | 너비 | 안전 수준 | 핵심 애플리케이션 |
| PSRclassic | Traditional type, 전체 기능, industry standard design | From 17.5mm | 실 2/3, PL c/e | 비상 정지, 안전문, light curtain, two-hand control |
| PSRmini | Ultra-slim design, saves 70% 공간 | 6mm / 12mm | 실 2/3, PL c/e | Space-limited small equipment |
| PSRcompact | Compact type, high integration | From 12.5mm | 실 2/3, PL c/e | Standard safety functions with cost performance |
| PSRmodular | Programmable safety system, flexible expansion | From 17.5mm | 실 3, PL 전자 | Complex safety control, multi-axis motion monitoring |
| Safety Coupling Relay | Safety isolation for digital output signals | 17.5mm | 실 2/3 | PLC output to safety loop conversion |
- PSRclassic Series (Traditional Safety Relay)
2.1 비상 정지 / Safety Door Monitoring (핵심 모델)
| 모델 | 부품 번호. | 안전 수준 | 연락처 구성 | 제어 전압 | 연결 유형 | 특징 |
| PSR-SCP-24DC/ESA4/2X1/1X2 | 2981019 | 실 3, PL 전자 | 2아니요+1NC | 24DC에서 | Screw Terminal | 듀얼 채널, auto/manual reset, cross-circuit detection |
| PSR-SPP-24DC/ESA4/2X1/1X2 | 2981021 | 실 3, PL 전자 | 2아니요+1NC | 24DC에서 | Plug-in Push-in | 위와 동일, push-in wiring for easy maintenance |
| PSR-SCP-24UC/ESA4/3X1/1X2/B | 2963763 | 실 3, PL 전자 | 3아니요+1NC | 24V AC/DC | Screw Terminal | With expansion interface, 3 안전 접점 |
| PSR-SPP-24UC/ESAM4/2X1/1X2 | 2900526 | 실 3, PL 전자 | 2아니요+1NC | 24V AC/DC | Plug-in Push-in | 듀얼 채널, manual reset, start monitoring |
| PSR-SCP-24DC/ESP4/2X1/1X2 | 2981020 | 실 3, PL 전자 | 2아니요+1NC | 24DC에서 | Screw Terminal | With test pulse, suitable for light curtain / safety mat |
2.2 Two-Hand Control Type
| 모델 | 부품 번호. | 안전 수준 | 연락처 구성 | 제어 전압 | 특징 |
| PSR-SCP-24DC/2HS4/2X1/1X2 | 2981022 | 실 3, PL 전자 | 2아니요+1NC | 24DC에서 | Two-hand control, dual-channel, auto reset |
| PSR-SPP-24DC/2HS4/2X1/1X2 | 2981023 | 실 3, PL 전자 | 2아니요+1NC | 24DC에서 | Two-hand control, pluggable push-in terminal |
| PSR-SCP-48DC/2HS4/3X1/1X2 | 2981024 | 실 3, PL 전자 | 3아니요+1NC | 48DC에서 | Two-hand control with 3 안전 접점 |
2.3 Test Pulse Compatible Type (FSP Series)
| 모델 | 부품 번호. | 안전 수준 | 연락처 구성 | 제어 전압 | 특징 |
| PSR-SPP-24DC/FSP2/2X1/1X2 | 2986588 | 실 2 | 2아니요+1NC | 24DC에서 | Integrated test pulse filter for SIL 2 |
| PSR-SPP-24DC/FSP/2X1/1X2 | 2986957 | 실 3 | 2아니요+1NC | 24DC에서 | Test pulse compatible, 실 3 수준 |
| PSR-SCP-24DC/FSP2/2X1/1X2 | 2986575 | 실 2 | 2아니요+1NC | 24DC에서 | Screw terminal version with test pulse filter |
- PSRmini Series (Ultra-Slim Safety Relay, 6mm/12mm)
3.1 6mm Ultra-Slim Basic Type
| 모델 | 부품 번호. | 안전 수준 | 연락처 구성 | 제어 전압 | 너비 | 특징 |
| PSRmini-6-24DC/1NO/1NC | 2963912 | 실 2, PL c | 1아니요+1NC | 24DC에서 | 6mm | 1 safety contact + 1 signal contact |
| PSRmini-6-24DC/2NO | 2963913 | 실 2, PL c | 2아니요 | 24DC에서 | 6mm | 2 normally open safety contacts |
| PSRmini-6-24UC/1NO/1NC | 2963914 | 실 2, PL c | 1아니요+1NC | 24V AC/DC | 6mm | Universal voltage, space saving |
3.2 12mm Extended Type
| 모델 | 부품 번호. | 안전 수준 | 연락처 구성 | 제어 전압 | 너비 | 특징 |
| PSRmini-12-24DC/2NO/1NC | 2963915 | 실 3, PL 전자 | 2아니요+1NC | 24DC에서 | 12mm | 2 안전 접점 + 1 signal contact |
| PSRmini-12-24DC/3NO | 2963916 | 실 3, PL 전자 | 3아니요 | 24DC에서 | 12mm | 3 normally open safety contacts |
| PSRmini-12-48DC/2NO/1NC | 2963917 | 실 3, PL 전자 | 2아니요+1NC | 48DC에서 | 12mm | 48V DC control for specific systems |
- Safety Coupling Relay (PSR-PS Series)
Used for safety isolation of PLC digital output signals, converting standard output to safety signal.
| 모델 | 부품 번호. | 안전 수준 | 연락처 구성 | 제어 전압 | 연결 유형 | 특징 |
| PSR-PS22-1NO-1NC-24VDC-SC | 2702524 | 실 3 | 1아니요+1NC | 24DC에서 | Screw Terminal | 1 enable current, 1 confirm current |
| PSR-PS23-1NO-1NC-24VDC-SC | 2702663 | 실 3 | 1아니요+1NC | 24DC에서 | Screw Terminal | With test pulse filter, safe shutdown |
| PSR-PS24-2NO-1NC-24VDC-PI | 2702664 | 실 3 | 2아니요+1NC | 24DC에서 | Plug-in Push-in | 2 enable current, 1 confirm current |
| PSR-PS25-1NO-2NC-24VDC-SC | 2702665 | 실 3 | 1아니요+2NC | 24DC에서 | Screw Terminal | 1 enable, 2 신호 피드백 |
- PSRmotion Series (Speed Monitoring Safety Relay)
Applied to zero-speed / overspeed monitoring for rotating equipment protection.
| 모델 | 부품 번호. | 안전 수준 | Monitoring Function | 입력 유형 | 연락처 구성 |
| PSR-MM20-2NO-1DO-24DC-SP | 2702375 | 실 3, PL 전자 | 속도 / Zero Speed | 2 Proximity Sensors | 2NO+1DO |
| PSR-MM21-2NO-1DO-24DC-SP | 2702376 | 실 3, PL 전자 | Overspeed | 1 인코더 | 2NO+1DO |
| PSR-MM22-2NO-1DO-24DC-SP | 2702377 | 실 3, PL 전자 | Underspeed | 1 인코더 | 2NO+1DO |
| PSR-MM23-2NO-1DO-24DC-SP | 2702378 | 실 3, PL 전자 | Speed Range | 1 인코더 | 2NO+1DO |
- PSR-M Series (Configurable Safety Module)
Flexible safety function configuration, supporting multiple safety I/O combinations.
| 모델 | 부품 번호. | 안전 수준 | 입력 / 산출 | 특징 |
| PSR-MC34-3NO-1DO-24DC-SP | 2700548 | 실 3, PL 전자 | Dual-channel Input, 3NO+1DO | 비상 정지 / 안전문, cross-circuit detection |
| PSR-MC38-2NO-1DO-24DC-PI | 1009832 | 실 3, PL 전자 | Dual-channel Input, 2NO+1DO | Plug-in push-in, auto/manual reset |
| PSR-UNI-L-2X2NO-2DO-24DC-SC | — | 실 3, PL 전자 | 2-channel Input, 4NO+2DO | Multi-function with configurable safety logic |
| PSR-UNI-L-1X4NO-1DO-24DC-PI | 1487648 | 실 3, PL 전자 | 1-channel Input, 4NO+1DO | Single-channel operation, 4 안전 접점 |
- PSRmodular Series (Programmable Safety System)
Highly flexible modular safety control system supporting distributed configuration.
| 모듈 유형 | 모델 예 | 부품 번호. | 기능 | 안전 수준 |
| Main Module | PSR-M-M30-0000-0000 | 1091000 | System control, 최대 8 safety functions | 실 3, PL 전자 |
| 디지털 입력 | PSR-M-EF1-SDI8-SDO4-DO4-PI | 1104985 | 8DI+4SDO+4DO | 실 3 |
| 아날로그 입력 | PSR-M-EF7-SAI4-PI | 1104986 | 4-channel safety analog input (0-10다섯) | 실 3 |
| Motion Monitoring | PSR-M-EF8-MOT2-PI | 1104987 | 2-axis speed / position monitoring | 실 3 |
| Gateway Module | PSR-M-GW-PROFNET | 1104988 | PROFINET communication interface | 실 3 |
- 빠른 선택 가이드
- Selection by Safety Level
실 2 애플리케이션: Choose models with suffix FSP2 (예를 들어. PSR-SPP-24DC/FSP2/2X1/1X2)
실 3 애플리케이션: Choose models with suffix FSP/ESA/ESAM/2HS (예를 들어. PSR-SPP-24DC/FSP/2X1/1X2)
- Selection by Connection Type
SPP: Plug-in Push-in Terminal (Fast wiring, suitable for frequent maintenance)
SCP: Screw Terminal (안정적인 연결, suitable for vibration environment)
PI: Push-in Terminal (도구가 필요 없는 빠른 설치)
- Seection by Space Requirement
초소형: PSRmini Series (6mm / 12mm)
Standard Cabinet: PSRclassic Series (17.5mm)
Complex System: PSRmodular Series (모듈식 조합)
- Selection by Functional Requirement
비상 정지 / Safety Door: ESA / ESAM Series
Two-Hand Control: 2HS Series
Test Pulse Compatibility: FSP / FSP2 Series
Speed Monitoring: PSRmotion Series
PLC Signal Isolation: PSR-PS Series
![NXC-65 from the Kunlun Series by CHINT Electric is a 3-pole AC contactor, rated at 65A in the NXC series. The full model is typically expressed as NXC-65 [Coil Voltage] [Frequency]](https://www.bestcontactor.com/wp-content/uploads/2026/04/ScreenShot_2026-01-30_132315_324-419x560.png "CHINT Electric의 Kunlun 시리즈 NXC-65는 3극 AC 접촉기입니다., NXC 시리즈에서 65A 정격. 전체 모델은 일반적으로 NXC-65로 표현됩니다. [코일 전압] [빈도]")
