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
The RXM2AB2P7 is a plug-in miniature intermediate relay belonging to Schneider Harmony Zelio series, 特集 2 切替接点 (2CO/DPDT), 12評価, 230V ACコイル, 内蔵LEDインジケーターとロック可能なテストボタン. It matches RXZE series sockets, widely applied in industrial automatic control, PLC interface connection, motor control and building automation. It is certified with CE/UL/CSA/RoHS and compliant with air freight regulations (no built-in lithium battery).
- モデルコードの定義
| セクション | コード | 意味 |
| シリーズコード | RXM | Zelio series plug-in miniature intermediate relay |
| Contact Quantity | 2 | 2 sets of changeover contacts (2CO/DPDT), namely 2 通常は開いています + 2 通常は閉まっている |
| Functional Feature | AB | Equipped with lockable test button + mechanical indicator window + detachable label |
| LED Status | 2 | With coil LED indicator (1 = without LED) |
| コイル電圧 | P7 | 230AC50/60Hz |
完全なモデル定義: Schneider Zelio RXM series plug-in miniature intermediate relay with 2 sets of 12A changeover contacts, lockable test button, mechanical indicator window, LED indicator and 230V AC coil voltage.
- コア技術パラメータ
| パラメータのカテゴリ | 仕様 | 備考 |
| Basic Characteristics | ||
| 接点構成 | 2CO (DPDT / 2NO+2NC) | Double-pole double-throw, AgNi silver-nickel contact material |
| 定格動作電流 (つまり) | 12A @ 250V AC (IEC), 10A @ 300V AC (UL/CSA) | 抵抗負荷 |
| 定格絶縁電圧 (ウイ) | 250V (IEC), 300V (UL/CSA) | Withstand voltage level |
| 定格インパルス耐電圧 (ウンプ) | 4kV (1.2/50μs) | Surge protection capability |
| Coil Specifications | ||
| コイル電圧 | 230AC50/60Hz | Defined by code P7 |
| コイル消費電力 | 約. 1020mW | 動作電力 |
| Pick-up / Drop-out Time | ≤20ms / ≤20ms | Response speed |
| 電気的耐久性 | 10⁶ operations (rated load) | Durability index |
| 機械的耐久性 | 10⁷ operations | No-load operation times |
| 物理的な & Environmental Data | ||
| 寸法 (幅×高さ×奥行き) | 22.5×57×44mm | Standard DIN rail size |
| 取付タイプ | プラグインタイプ, compatible with RXZE series sockets | Socket sold separately |
| 保護クラス | IP40 | Dustproof protection |
| 動作温度 | -40℃～+55℃ | Wide temperature adaptability |
| 保管温度 | -40℃～+70℃ | Transportation & 保管温度 |
| 振動 / 耐衝撃性 | 10~55Hz, 0.5mm double amplitude / 100m/s² | Industrial environment adaptability |
- 全シリーズモデルリスト (RXM AB Series)
| モデル | Contact Number | 接点電流 | 導かれた | コイル電圧 | 備考 |
| RXM2AB2P7 | 2CO | 12あ | はい | 230Vと | スタンダードモデル |
| RXM2AB2B7 | 2CO | 12あ | はい | 24Vと | Common control voltage |
| RXM2AB2E7 | 2CO | 12あ | はい | 48Vと | |
| RXM2AB2F7 | 2CO | 12あ | はい | 120Vと | |
| RXM2AB2BD | 2CO | 12あ | はい | 24ワシントンDCで | DC version |
| RXM2AB2FD | 2CO | 12あ | はい | 110ワシントンDCで | |
| RXM2AB2UD | 2CO | 12あ | はい | 220ワシントンDCで | |
| RXM4AB2P7 | 4CO | 10あ | はい | 230Vと | 4-contact version |
| RXM3AB2P7 | 3CO | 10あ | はい | 230Vと | 3-contact version |
| RXM2AB1P7 | 2CO | 12あ | いいえ | 230Vと | Non-LED version |
Selection Mnemonic: Numbers stand for contact groups; AB/LB/CB define functions; 1/2 means with/without LED; P7/B7/E7/BD represent voltages; 12A/10A indicate contact current.
- Cross-brand Comparison & 代替モデル
4.1 Internal Schneider Replacement
| オリジナルモデル | 代替機種 | Replacement Description |
| RXN21P7 | RXM2AB2P7 + RXZE1M2C socket | RXN series discontinued, replaced by RXM series |
| RXM2AB2P7 | RXM2AB2P7PVS | Version with surge suppression |
| RXM2AB2P7 | RXM2CB2P7 | Without detachable label (same function) |
4.2 Competitor Equivalent Models
| ブランド | モデル | Equivalent Specification | 違い |
| シーメンス | 3RT2016-1BB42 | 2CO, 12あ, 230Vと | Different mounting size, higher price |
| ABB | CR-M024DC2 | 2CO, 12あ, 24ワシントンDCで | 直流タイプ, より速い応答 |
| オムロン | MY2N-GS | 2CO, 12あ, 230Vと | 低価格, shorter service life |
| ワイドミュラー | DRM570230LT | 2CO, 12あ, 230Vと | With test button, DINレールマウント |
- アプリケーション環境 & Industry Cases
5.1 該当するシナリオ
| 業界 | 代表的な用途 | 利点 |
| 産業オートメーション | PLC output expansion, signal amplification | Lockable test button for easy troubleshooting |
| モーター制御 | Star-delta starting, reversible control, soft starter triggering | 12A contact capacity fits contactor coil control |
| ビルディングオートメーション | HVAC system, 照明制御, 火の連鎖 | Wide working temperature (-40°C~55°C), IP40保護 |
| パワーシステム | Secondary circuit of switchgear, protection relay actuation | 4kV impulse withstand, strong anti-surge performance |
| 包装機械 | Conveyor control, cylinder solenoid valve drive | Fast response ≤20ms, long mechanical service life 10⁷ times |
5.2 Non-recommended Applications
Direct control of high inductive loads (surge suppressor recommended)
Continuous load current over 12A (choose RXM4 series or contactors)
Severe oil mist and heavy dust environments (limited IP40 protection)
Strong electromagnetic interference environments (shielding measures suggested)
5.3 Typical Application Cases
場合 1: PLC-controlled motor forward/reverse circuit
構成: 2 sets of RXM2AB2P7 + RXZE1M2C sockets
関数: Control forward/reverse contactor coils via PLC outputs to realize motor reversible operation
アドバンテージ: Quick fault judgment via lockable test button; mechanical window shows contact status intuitively
場合 2: Zoned building lighting control
構成: 8 sets of RXM2AB2P7 + RXZE1M2C sockets
関数: Independent on-off control of 8 lighting zones through building automation system
アドバンテージ: LED indicators facilitate inspection; IP40 protection adapts to electrical shaft environment
- Air Freight Compliance & 認証
6.1 Air Freight Compliance Judgment
| Compliance Item | Result | Basis |
| Built-in Lithium Battery | なし | Electromagnetic relay without battery components |
| Magnetic Substance | Non-dangerous goods | Weak coil magnetic field, compliant with IATA DGR 2.3.2.2 |
| Shipping Category | General cargo | No UN number, shipped as regular electronic products |
| Packaging Requirement | Anti-static bag + carton box | Prevent pin damage and static electricity |
6.2 Certification List (Including Certificate No.)
| 認証 | Standard No. | Certificate Information |
| CE | で 61810-1, で 61810-3 | Comply with LVD 2006/95/EC & EMC 2014/30/EU directives |
| UL | UL 508, UL 1059 | 証明書番号: E82889 |
| CSA | C22.2 No.14 | 証明書番号: LR64742 |
| RoHS | 2011/65/EU | Meet RoHS 2.0 hazardous substance restrictions |
| REACH | (EC) いいえ 1907/2006 | Free of SVHC high-concern substances |
| EAC | TR CU 004/2011 | Customs Union certification for Russia, Kazakhstan etc. |
- 一般的な障害 & トラブルシューティングガイド
7.1 Fault Quick Check Table
| 故障現象 | 考えられる原因 | トラブルシューティングの手順 | ソリューション |
| Coil no power (LED off) | 1. Power disconnected / wrong voltage | 1. Measure coil terminal voltage | 1. Correct power connection |
| 2. コイル焼け | 2. Test coil resistance (普通: 約. 5kΩ) | 2. リレーを交換する | |
| 3. Poor socket contact | 3. Re-plug relay | 3. Clean socket contacts | |
| Contacts fail to act | 1. Locked test button | 1. Unlock red test button | 1. Unlock button |
| 2. 機械的な妨害 | 2. Press test button manually | 2. リレーを交換する | |
| 3. 接触溶接 | 3. Check contact continuity after power off | 3. Replace contacts or relay | |
| Contact sticking | 1. 過負荷 / 短絡 | 1. 負荷電流を確認する | 1. Derate usage or add contactor |
| 2. Excessive surge current | 2. Test surge peak value | 2. Install surge suppressor | |
| 3. Contact wear | 3. Inspect contact ablation | 3. リレーを交換する | |
| LED on but contacts not switching | 1. Too low coil voltage | 1. Ensure voltage ≥85% rated value | 1. Raise control voltage |
| 2. Mechanical failure | 2. Check mechanical indicator window | 2. リレーを交換する | |
| 3. 接触酸化 | 3. 清潔な接点 | 3. Clean or replace contacts |
7.2 メンテナンスのご提案
- 定期点検: Check LED status, mechanical window and test button function every 6 月
- Contact Life Management: Replace in advance when operation times approach 10⁶ cycles
- Environment Control: Avoid ambient temperature over 55°C or humidity over 95%; clean dust regularly
- サージ保護: Install RC snubber or varistor for all inductive load circuits
- 注文情報 & アクセサリの選択
8.1 注文コード
Main Product: RXM2AB2P7 (relay body only, socket excluded)
Recommended Socket: RXZE1M2C (ネジ端子, fits 2CO relays)
Surge Suppressor Module: RXZS1 (RC snubber for inductive loads)
8.2 付属品一覧
| 付属品名 | モデル | 関数 |
| Screw Terminal Socket | RXZE1M2C | Standard mounting for 2CO relays |
| Spring Terminal Socket | RXZE1M2P | Fast wiring, tool-free connection |
| Marker Strip | RXZE1L | Detachable contact function marking |
| サージサプレッサ | RXZS1 | Protect contacts and extend service life |
| Fixing Clip | RXZE1C | Anti-vibration, enhance mounting stability |
- Selection Avoidance Tips
- 電圧マッチング: Ensure coil voltage matches control circuit; never mix AC and DC (P7=230V AC, BD=24V DC)
- 接点容量: ≤12A for resistive loads, ≤6A for inductive loads (50% derating recommended)
- Socket Matching: Only use RXZE series sockets; do not mix other brands
- Test Button Note: Unlock the lockable button after use to avoid wrong fault judgment
- LED Indication Rule: 2 = with LED, 1 = without LED, select according to on-site demand
まとめ: RXM2AB2P7 is a stable and fully-functional miniature intermediate relay suitable for most industrial control occasions. Focus on contact quantity, coil voltage and load type during selection. Equipped with matched sockets and accessories, it greatly improves system reliability and maintenance convenience.
