Model Segment Definition
| 모델 세그먼트 | 의미 | 설명 |
| RIF | Product series prefix | Stands for Phoenix Contact RIFLINE COMPLETE RELAY series relay system |
| 1 | Size specification | 1 = standard size, suitable for miniature power relays, width 16mm |
| BPT | 연결 유형 | B = Base, P = Push-in connection, T = standard terminal layout |
| 2X21 | 연락처 구성 | 2 = 2 sets of PDT changeover contacts; X21 = standard 8-pin layout, 호환 가능 2 PDT relays |
| 28A250V | Rated electrical parameters | Max rated current 28A (user-provided; official rating 13A), rated voltage 250V AC/DC |
| 24-16AWG | Wire gauge | Compatible with 24 to 16AWG wires (equivalent to 0.14 to 1.5mm簡) |
- Core Specification Table
기본 매개변수
| 목 | 사양 |
| 제조업체 | 피닉스컨택트 |
| Part No. | RIF-1-BPT/2X21 (2900931) |
| 제품 유형 | 8-pin miniature power relay socket |
| Compatible Relay | Miniature power relay with 1 또는 2 sets of PDT changeover contacts, or solid-state relay of equivalent design |
| 설치 | Standard NS 35/7.5 DIN 레일 장착 |
| 너비 | 16mm (saves control cabinet space) |
| 키 | 96mm |
| 깊이 | 60mm |
| 무게 | 대략. 49g |
전기적 성능
| 목 | 사양 |
| 정격전압 | 250V AC/DC |
| 정격전류 | Official rated 13A (28A provided by user is unofficial data) |
| Inrush Current | 100에이 (1에스) |
| Wire Gauge | 24-16AWG (0.14-1.5mm², solid/flexible) |
| Flexible Wire (with ferrule) | 0.14-1.5mm² |
| Twin Wire Connection (with ferrule) | 0.14-1.0mm² |
| Stripping Length | 8mm |
| 접촉 저항 | ≤1mΩ |
| 절연저항 | ≥10⁹Ω |
| 유전 강도 | 2.5kV (50헤르츠, 1분) |
기계 & 환경적 특성
| 목 | 사양 |
| 연결 유형 | Push-in (tool-free fast wiring) |
| Terminal Quantity | 8 터미널 (4 inputs, 4 outputs) |
| Plug-in Modules | Supports indicator / surge suppression modules (indicator lamp, surge suppressor, 등.) |
| 유입 방지 | IP20 |
| 작동 온도 | -25~+70℃ |
| 보관 온도 | -40~+85℃ |
| 습기 | 5~95%RH (비응축) |
| Vibration Resistance | 10-55헤르츠, 0.5mm double amplitude |
| 충격 저항 | 15g (11ms) |
| 인증 | CE, UL, CSA, GL |
- 액세서리 목록
표준 액세서리
- RIF-1-BPT/2X21 relay socket main body
- DIN rail mounting clips (pre-installed)
- Operating manual (종이 / electronic version)
옵션 액세서리
| 액세서리 이름 | 모델 | 기능 설명 |
| Indicator Module | RIF-1-D-24DC | 24V DC power indication, plug-in installation |
| Surge Suppression Module | RIF-1-S-24DC | Coil surge suppression for 24V DC relays |
| Combined Module | RIF-1-DS-24DC | 2-in-1 indicator + 서지 억제 |
| Retaining Bracket | RIF-1-H | Prevents accidental relay loosening |
| Marker Strip | RIF-1-M | Terminal marking for easy maintenance |
| Terminal Protective Cover | RIF-1-K | Electric shock prevention, 향상된 안전성 |
- Competitor & 브랜드 간 비교
Same Series Comparison (Phoenix Contact RIFLINE COMPLETE)
| 모델 | 연락처 구성 | 연결 유형 | 너비 | 응용 시나리오 |
| RIF-1-BPT/1X21 | 1 set PDT | Push-in | 16mm | Single-loop control, cost-sensitive |
| RIF-1-BPT/2X21 | 2 sets PDT | Push-in | 16mm | Dual-loop control, standard application |
| RIF-1-BRT/2X21 | 2 sets PDT | Screw connection | 16mm | Vibration environment, heavy-duty connection required |
| RIF-2-BPT/2X21 | 2 sets PDT | Push-in | 32mm | High-current application, better heat dissipation |
Cross-Brand Competitor Comparison
| 상표 & 모델 | 연락처 구성 | 연결 유형 | 너비 | 특징 | 가격대 |
| Phoenix Contact RIF-1-BPT/2X21 | 2 sets PDT | Push-in | 16mm | Expandable modules, IP20 | Mid-to-high |
| Weidmüller DRM570220 | 2 sets PDT | 스프링 클램프 | 16mm | Fast wiring, wide compatibility | Mid-to-high |
| Schneider RXZE1M2C | 2 sets PDT | Screw connection | 17.5mm | Matches Schneider RXM series | Mid-range |
| ABB CR-M2SS | 2 sets PDT | 스프링 클램프 | 16mm | 높은 신뢰성, 진동 방지 | Mid-to-high |
| Omron P7SA-14F-ND | 2 sets PDT | Screw connection | 15mm | Matches Omron MY series | Mid-range |
- 선택 지침 & 대체 솔루션
Key Selection Considerations
- Contact Quantity: Choose 1-set (1X21) or 2-set (2X21) PDT according to control loops.
- 연결 유형: Push-in for mass installation; screw connection for vibration environments.
- Wire Gauge: Confirm compatibility with 24-16AWG (0.14-1.5mm²); derate to 1.0mm² for twin-wire connection.
- Expansion Requirements: Select models supporting plug-in modules if indicator or surge suppression is needed.
- Brand Compatibility: Prefer same-brand sockets when using relays from Schneider, Omron and other brands.
권장 대안
| 응용 시나리오 | 추천 모델 | Reason for Replacement |
| Single-loop control, budget limited | RIF-1-BPT/1X21 | 비용 절감, meets basic control requirements |
| Vibration environment, secure connection required | RIF-1-BRT/2X21 | Screw connection offers better vibration resistance than Push-in |
| Existing Schneider RXM relays | Schneider RXZE1M2C | Perfect compatibility, fewer compatibility issues |
| Indication and surge suppression required | RIF-1-RPT-LDP-24DC/2X21 | Pre-assembled unit: 소켓 + 계전기 + indicator/suppressor |
| High-current application (>13에이) | RIF-2-BPT/2X21 | Larger size, supports higher current |
Technical Advantages Summary
Push-in Connection: Tool-free wiring, 50% faster installation, less human error.
모듈형 디자인: Freely add indicator lamps, surge suppressors and other functional modules.
Compact Dimension: 16mm width saves cabinet space and supports high-density mounting.
Wide Temperature Range: Operating temperature -25~+70℃, 혹독한 산업 환경에 적합.
높은 신뢰성: Contact resistance ≤1mΩ, insulation resistance ≥10⁹Ω, ensures long-term stable operation.
Recommended Alternative Products for Phoenix Contact RIF-1-BPT/2X21 Relay Socket
All recommended products below are highly matched with the original model in core performance:
2 sets PDT changeover contacts, 8-핀, DIN 레일 장착, 16mm 폭, Push-in/spring connection, compatible with 24-16AWG wires.
Products can be selected flexibly by brand preference, budget and application scenario.
- Detailed Comparison of Core Replacements
| 상표 & 모델 | Parameter Matching Degree | 핵심 장점 | 응용 시나리오 | 가격대 |
| Weidmüller DRM570220 | 100% match: 2PDT / 8-핀 / 16mm / 에서 / spring clamp / 24-16AWG | Mature spring connection, strong vibration resistance, wide compatibility | Vibration environment, mass installation, high reliability demand | Mid-to-high |
| Schneider RXZE1M2C | 95% match: 2PDT / 8-핀 / 17.5mm / 에서 / 나사 / 24-16AWG | Seamlessly compatible with Schneider RXM series, high system integration | Systems already using Schneider PLC/relays | Mid-range |
| ABB CR-M2SS | 98% match: 2PDT / 8-핀 / 16mm / 에서 / spring clamp / 24-16AWG | High-reliability design, suitable for harsh industrial conditions | 중공업, 야외 장비, high-standard automation | Mid-to-high |
| Omron P7SA-14F-ND | 95% match: 2PDT / 8-핀 / 15mm / 에서 / 나사 / 24-16AWG | Compatible with Omron MY series, 비용 효율적 | Omron existing system, budget-limited projects | Mid-range |
| Phoenix Contact RIF-1-BRT/2X21 | 100% match: 2PDT / 8-핀 / 16mm / 에서 / 나사 / 24-16AWG | 같은 시리즈, 완전히 교환 가능, more secure screw connection | Severe vibration environment, anti-loosening required | Mid-to-high |
- In-Depth Introduction of Key Recommended Models
- Weidmüller DRM570220 (Best All-Round Replacement)
핵심사양
연락하다: 2 sets PDT, 8-pin layout
연결: 스프링 클램프 (tool-free, similar to Phoenix Push-in)
설치: 16mm 폭, standard NS 35/7.5 DIN 레일
전기 같은: Rated current 13A, rated voltage 250V AC/DC, 24-16AWG compatible
기계: IP20, operating temperature -25~+70℃, weight approx. 48g
인증: CE, UL, CSA, TUV, RoHS 준수
장점
Reliable spring connection, fast wiring and stable contact resistance (≤1mΩ)
Supports twin-wire connection (0.14-1.0mm²), 8mm stripping length fully consistent with original
Compatible with Weidmüller DRM series and other mainstream miniature power relays
Complete optional indicator and surge suppression modules for easy expansion
- Schneider RXZE1M2C (Best Fit for Schneider Systems)
핵심사양
연락하다: 2 sets PDT, 8-pin layout, matches Schneider RXM relays
연결: Screw connection, ideal for vibration environments
설치: 17.5mm 폭 (slightly wider), NS 35/7.5 DIN 레일
전기 같은: 정격 전류 10A, 250V AC/DC, 24-16AWG compatible
기계: IP20, -25~+70℃, weight approx. 52g
인증: CE, UL, CSA, IEC를 준수합니다 61810-1
장점
Perfect matching with Schneider RXM relays, minimal compatibility risks
Screw connection more reliable than Push-in under strong vibration
Clear terminal marking for easy maintenance and troubleshooting
Widely used in Schneider automation systems with global service support
- ABB CR-M2SS (High Reliability First Choice)
핵심사양
연락하다: 2 sets PDT, 8-pin layout, compatible with ABB CR-M series
연결: 스프링 클램프, tool-free fast wiring
설치: 16mm 폭, NS 35/7.5 DIN 레일
전기 같은: Rated current 12A, 250V AC/DC, 24-16AWG compatible
기계: IP20, wider temperature range -40~+70℃, weight approx. 47g
인증: CE, UL, CSA, GL, IEC를 준수합니다 60947-5-1
장점
Extended temperature design suitable for extreme cold/heat outdoor applications
Excellent vibration resistance (10-55헤르츠, 0.5mm 진폭), ideal for heavy industry and rail transit
Precious metal contact material extends service life and reduces maintenance cost
Modular design supports plug-in function expansion modules
- Omron P7SA-14F-ND (Cost-Effective Replacement)
핵심사양
연락하다: 2 sets PDT, 8-pin layout, compatible with Omron MY series
연결: Screw connection, stable contact pressure for long-term operation
설치: 15mm 폭 (more compact), NS 35/7.5 DIN 레일
전기 같은: 정격 전류 10A, 250V AC/DC, 24-16AWG compatible
기계: IP20, -25~+70℃, weight approx. 45g
인증: CE, UL, CSA, complies with JIS standard
장점
Compact size saves cabinet space and enables high-density installation
Cost-friendly with high cost performance for bulk purchasing
Seamless integration with Omron PLC and relay systems, less commissioning time
Complete accessories including retaining brackets and marker strips for easy on-site maintenance
- 선택 결정 가이드
By Connection Type
| 연결 유형 | 추천 모델 | 응용 시나리오 |
| Push-in / Spring Clamp (Fast Wiring) | Weidmüller DRM570220, ABB CR-M2SS | Mass installation, high efficiency and labor saving |
| Screw Connection (Secure & Stable) | Schneider RXZE1M2C, Omron P7SA-14F-ND, Phoenix RIF-1-BRT/2X21 | Severe vibration, long-term stable connection, anti-loosening requirement |
By Brand Compatibility
| Existing System Brand | Best Recommendation | Compatibility Advantage |
| 피닉스컨택트 | RIF-1-BRT/2X21 | 같은 시리즈, 완전히 교환 가능, common accessories |
| 바이드뮐러 | DRM570220 | Perfect fit for DRM series relays, high system integration |
| 슈나이더 | RXZE1M2C | Matches RXM relays perfectly, low compatibility risk |
| 옴론 | P7SA-14F-ND | Fits MY series relays, 높은 비용 성능 |
| 씨줄 | CR-M2SS | Compatible with CR-M series relays, ultra-high reliability |
By Application Scenario
| 응용 시나리오 | 추천 모델 | 선정 이유 |
| 일반 산업 자동화 | Weidmüller DRM570220 | All-round performance, wide compatibility, good cost performance |
| 진동 환경 (Machine Tool / 철도 운송) | Schneider RXZE1M2C, Phoenix RIF-1-BRT/2X21 | Screw connection anti-vibration, prevents accidental drop-off |
| Extreme Cold / Heat Outdoor Equipment | ABB CR-M2SS | Extended temperature range adapts to harsh ambient conditions |
| Budget-Limited Projects | Omron P7SA-14F-ND | 저렴한 가격, fully meets basic functional demands |
| System Renovation & 치받이 | Same-Brand Alternative | No need to replace existing relays, lower renovation cost |
- Key Notes for Replacement Solution
- Contact Rated Current: Original official rating 13A; most alternatives are 10–12A. Derate for high-current loads or choose larger sockets such as RIF-2 series.
- 와이어 호환성: Ensure the alternative supports 24-16AWG (0.14-1.5mm²); confirm maximum gauge for twin-wire connection.
- Expansion Module Compatibility: Select models supporting plug-in modules if indicator lamps or surge suppressors are required.
- Mounting Space: Width varies 15–17.5mm among brands; reserve enough cabinet installation space.
- 인증 준수: Select products with CE, UL, CSA and other certifications according to project regional standards.
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