コンタクタ,サーキットブレーカー,ソーラーインバーター,電気メーター,太陽電池
モデルセグメントの定義
| モデルセグメント | 意味 | 説明 |
| RIF | 製品シリーズの接頭辞 | Stands for Phoenix Contact RIFLINE COMPLETE RELAY series relay system |
| 1 | Size specification | 1 = standard size, suitable for miniature power relays, width 16mm |
| BPT | 接続タイプ | B = Base, P = Push-in connection, T = standard terminal layout |
| 2X21 | 接点構成 | 2 = 2 sets of PDT changeover contacts; X21 = standard 8-pin layout, と互換性があります 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 | と互換性があります 24 to 16AWG wires (equivalent to 0.14 to 1.5mm簡) |
- コア仕様表
基本パラメータ
| アイテム | 仕様 |
| メーカー | フエニックス・コンタクト |
| 部品番号. | RIF-1-BPT/2X21 (2900931) |
| 製品タイプ | 8-pin miniature power relay socket |
| 互換性のあるリレー | Miniature power relay with 1 または 2 sets of PDT changeover contacts, or solid-state relay of equivalent design |
| 取り付け | 標準NS 35/7.5 DINレール取付 |
| 幅 | 16mm (制御盤のスペースを節約します) |
| 身長 | 96mm |
| 深さ | 60mm |
| 重さ | 約. 49g |
電気的性能
| アイテム | 仕様 |
| 定格電圧 | 250AC/DCV |
| 定格電流 | Official rated 13A (28A provided by user is unofficial data) |
| Inrush Current | 100あ (1s) |
| 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 |
| 接触抵抗 | ≤1mΩ |
| 絶縁抵抗 | ≥10⁹Ω |
| 絶縁耐力 | 2.5kV (50Hz, 1分) |
機械式 & 環境特性
| アイテム | 仕様 |
| 接続タイプ | プッシュイン (tool-free fast wiring) |
| Terminal Quantity | 8 端子 (4 入力, 4 出力) |
| Plug-in Modules | Supports indicator / surge suppression modules (indicator lamp, サージキラー, 等) |
| 侵入保護 | IP20 |
| 動作温度 | -25～+70℃ |
| 保管温度 | -40～+85℃ |
| 湿度 | 5~95%RH (結露しないこと) |
| 耐振動性 | 10-55Hz, 0.5mm 複振幅 |
| 耐衝撃性 | 15g (11MS) |
| 認証 | CE, UL, CSA, GL |
- 付属品一覧
標準付属品
- RIF-1-BPT/2X21 relay socket main body
- DIN rail mounting clips (pre-installed)
- Operating manual (紙 / 電子版)
オプションのアクセサリ
| 付属品名 | モデル | 機能の説明 |
| 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 + サージ抑制 |
| Retaining Bracket | RIF-1-H | Prevents accidental relay loosening |
| マーカーストリップ | RIF-1-M | Terminal marking for easy maintenance |
| 端子保護カバー | RIF-1-K | Electric shock prevention, 安全性の向上 |
- 競合他社 & ブランド間の比較
同じシリーズの比較 (Phoenix Contact RIFLINE COMPLETE)
| モデル | 接点構成 | 接続タイプ | 幅 | アプリケーションシナリオ |
| RIF-1-BPT/1X21 | 1 set PDT | プッシュイン | 16mm | Single-loop control, コスト重視の |
| RIF-1-BPT/2X21 | 2 sets PDT | プッシュイン | 16mm | Dual-loop control, 標準アプリケーション |
| RIF-1-BRT/2X21 | 2 sets PDT | ネジ接続 | 16mm | Vibration environment, heavy-duty connection required |
| RIF-2-BPT/2X21 | 2 sets PDT | プッシュイン | 32mm | High-current application, better heat dissipation |
Cross-Brand Competitor Comparison
| ブランド & モデル | 接点構成 | 接続タイプ | 幅 | 特徴 | 価格帯 |
| Phoenix Contact RIF-1-BPT/2X21 | 2 sets PDT | プッシュイン | 16mm | Expandable modules, IP20 | 中～高 |
| Weidmüller DRM570220 | 2 sets PDT | スプリングクランプ | 16mm | Fast wiring, 幅広い互換性 | 中～高 |
| Schneider RXZE1M2C | 2 sets PDT | ネジ接続 | 17.5mm | Matches Schneider RXM series | ミッドレンジ |
| ABB CR-M2SS | 2 sets PDT | スプリングクランプ | 16mm | 高い信頼性, 耐振動性 | 中～高 |
| Omron P7SA-14F-ND | 2 sets PDT | ネジ接続 | 15mm | Matches Omron MY series | ミッドレンジ |
- 選定ガイドライン & 代替ソリューション
選択に関する重要な考慮事項
- Contact Quantity: Choose 1-set (1X21) or 2-set (2X21) PDT according to control loops.
- 接続タイプ: 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.
Recommended Alternatives
| アプリケーションシナリオ | 推奨モデル | 交換理由 |
| Single-loop control, 予算が限られている | RIF-1-BPT/1X21 | 低コスト, 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: ソケット + リレー + indicator/suppressor |
| High-current application (>13あ) | RIF-2-BPT/2X21 | Larger size, supports higher current |
技術的な利点の概要
Push-in Connection: Tool-free wiring, 50% faster installation, less human error.
モジュラー設計: Freely add indicator lamps, surge suppressors and other functional modules.
Compact Dimension: 16mm width saves cabinet space and supports high-density mounting.
広い温度範囲: Operating temperature -25~+70℃, 過酷な産業環境に適しています.
高い信頼性: 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-ピン, DINレール取付, 16幅mm, 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
| ブランド & モデル | Parameter Matching Degree | 主な利点 | アプリケーションシナリオ | 価格帯 |
| Weidmüller DRM570220 | 100% match: 2PDT / 8-ピン / 16mm / から / spring clamp / 24-16AWG | Mature spring connection, strong vibration resistance, 幅広い互換性 | Vibration environment, mass installation, high reliability demand | 中～高 |
| Schneider RXZE1M2C | 95% match: 2PDT / 8-ピン / 17.5mm / から / スクリュー / 24-16AWG | Seamlessly compatible with Schneider RXM series, high system integration | Systems already using Schneider PLC/relays | ミッドレンジ |
| ABB CR-M2SS | 98% match: 2PDT / 8-ピン / 16mm / から / spring clamp / 24-16AWG | 高信頼設計, suitable for harsh industrial conditions | 重工業, アウトドア用品, high-standard automation | 中～高 |
| Omron P7SA-14F-ND | 95% match: 2PDT / 8-ピン / 15mm / から / スクリュー / 24-16AWG | Compatible with Omron MY series, 費用対効果の高い | Omron existing system, budget-limited projects | ミッドレンジ |
| Phoenix Contact RIF-1-BRT/2X21 | 100% match: 2PDT / 8-ピン / 16mm / から / スクリュー / 24-16AWG | 同じシリーズ, 完全に交換可能, more secure screw connection | Severe vibration environment, anti-loosening required | 中～高 |
- In-Depth Introduction of Key Recommended Models
- Weidmüller DRM570220 (Best All-Round Replacement)
コア仕様
接触: 2 sets PDT, 8-pin layout
繋がり: スプリングクランプ (工具不要, similar to Phoenix Push-in)
取り付け: 16幅mm, standard NS 35/7.5 DINレール
電気: Rated current 13A, rated voltage 250V AC/DC, 24-16AWG compatible
機械式: IP20, operating temperature -25~+70℃, 重量約. 48g
認証: CE, UL, CSA, TUV, RoHS対応
利点
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)
コア仕様
接触: 2 sets PDT, 8-pin layout, matches Schneider RXM relays
繋がり: ネジ接続, ideal for vibration environments
取り付け: 17.5幅mm (slightly wider), NS 35/7.5 DINレール
電気: 定格電流10A, 250AC/DCV, 24-16AWG compatible
機械式: IP20, -25～+70℃, 重量約. 52g
認証: CE, UL, CSA, IECに準拠 61810-1
利点
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)
コア仕様
接触: 2 sets PDT, 8-pin layout, compatible with ABB CR-M series
繋がり: スプリングクランプ, tool-free fast wiring
取り付け: 16幅mm, NS 35/7.5 DINレール
電気: Rated current 12A, 250AC/DCV, 24-16AWG compatible
機械式: IP20, wider temperature range -40~+70℃, 重量約. 47g
認証: CE, UL, CSA, GL, IECに準拠 60947-5-1
利点
Extended temperature design suitable for extreme cold/heat outdoor applications
Excellent vibration resistance (10-55Hz, 0.5mm amplitude), 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)
コア仕様
接触: 2 sets PDT, 8-pin layout, compatible with Omron MY series
繋がり: ネジ接続, stable contact pressure for long-term operation
取り付け: 15幅mm (more compact), NS 35/7.5 DINレール
電気: 定格電流10A, 250AC/DCV, 24-16AWG compatible
機械式: IP20, -25～+70℃, 重量約. 45g
認証: CE, UL, CSA, complies with JIS standard
利点
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
- 選択決定ガイド
By Connection Type
| 接続タイプ | 推奨モデル | アプリケーションシナリオ |
| プッシュイン / Spring Clamp (Fast Wiring) | Weidmüller DRM570220, ABB CR-M2SS | Mass installation, high efficiency and labor saving |
| Screw Connection (Secure & 安定した) | Schneider RXZE1M2C, Omron P7SA-14F-ND, Phoenix RIF-1-BRT/2X21 | 激しい振動, long-term stable connection, anti-loosening requirement |
By Brand Compatibility
| Existing System Brand | Best Recommendation | Compatibility Advantage |
| フエニックス・コンタクト | RIF-1-BRT/2X21 | 同じシリーズ, 完全に交換可能, common accessories |
| ワイドミュラー | DRM570220 | Perfect fit for DRM series relays, high system integration |
| シュナイダー | RXZE1M2C | Matches RXM relays perfectly, low compatibility risk |
| オムロン | P7SA-14F-ND | Fits MY series relays, 高いコストパフォーマンス |
| ABB | CR-M2SS | Compatible with CR-M series relays, ultra-high reliability |
アプリケーションシナリオ別
| アプリケーションシナリオ | 推奨モデル | 選定理由 |
| 一般産業用オートメーション | Weidmüller DRM570220 | All-round performance, 幅広い互換性, good cost performance |
| 振動環境 (工作機械 / 鉄道交通) | 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 | お手頃な価格, fully meets basic functional demands |
| System Renovation & アップグレード | 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.
- ワイヤーの互換性: 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.
- 取付スペース: Width varies 15–17.5mm among brands; reserve enough cabinet installation space.
- 認証への準拠: Select products with CE, UL, CSA and other certifications according to project regional standards.
