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The RXM2AB2P7 is a plug-in miniature intermediate relay belonging to Schneider Harmony Zelio series, presentando 2 contactos de cambio (2CO/DPDT), 12A rating, 230Bobina V CA, built-in LED indicator and lockable test button. 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).
- Definición del código del modelo
| Sección | Código | Significado |
| Código de serie | RXM | Zelio series plug-in miniature intermediate relay |
| Contact Quantity | 2 | 2 sets of changeover contacts (2CO/DPDT), a saber 2 normalmente abierto + 2 normalmente cerrado |
| Functional Feature | AB | Equipped with lockable test button + mechanical indicator window + detachable label |
| LED Status | 2 | With coil LED indicator (1 = without LED) |
| Voltaje de la bobina | P7 | 230V CA 50/60 Hz |
Full Model Definition: Schneider Zelio RXM series plug-in miniature intermediate relay with 2 sets of 12A changeover contacts, botón de prueba bloqueable, mechanical indicator window, LED indicator and 230V AC coil voltage.
- Parámetros técnicos básicos
| Categoría de parámetro | Especificación | Observaciones |
| Características básicas | ||
| Configuración de contacto | 2CO (DPDT / 2NO+2NC) | Double-pole double-throw, AgNi silver-nickel contact material |
| Corriente de funcionamiento nominal (Es decir) | 12A @ 250V AC (CEI), 10A @ 300V AC (UL/CSA) | Carga resistiva |
| Tensión nominal de aislamiento (interfaz de usuario) | 250V (CEI), 300V (UL/CSA) | Withstand voltage level |
| Tensión nominal de resistencia al impulso (árbitro) | 4kV (1.2/50μs) | Surge protection capability |
| Coil Specifications | ||
| Voltaje de la bobina | 230V CA 50/60 Hz | Defined by code P7 |
| Consumo de energía de la bobina | Aprox.. 1020mW | Potencia operativa |
| Levantar / Drop-out Time | ≤20ms / ≤20ms | Response speed |
| Resistencia eléctrica | 10⁶ operations (carga nominal) | Durability index |
| Resistencia mecánica | 10⁷ operations | No-load operation times |
| Físico & Datos ambientales | ||
| Dimensión (Ancho×Alto×Profundidad) | 22.5×57×44mm | Standard DIN rail size |
| Tipo de montaje | Tipo de complemento, compatible with RXZE series sockets | Socket sold separately |
| Clase de protección | IP40 | Protección a prueba de polvo |
| Temperatura de funcionamiento | -40°C ~ +55°C | Wide temperature adaptability |
| Temperatura de almacenamiento | -40°C ~ +70°C | Transportation & storage temperature |
| Vibración / Resistencia a los golpes | 10~55Hz, 0.5mm double amplitude / 100m/s² | Industrial environment adaptability |
- Full Series Model List (RXM AB Series)
| Modelo | Contact Number | Contact Current | CONDUJO | Voltaje de la bobina | Observaciones |
| RXM2AB2P7 | 2CO | 12A | Sí | 230V y | Modelo estándar |
| RXM2AB2B7 | 2CO | 12A | Sí | 24V y | Common control voltage |
| RXM2AB2E7 | 2CO | 12A | Sí | 48V y | |
| RXM2AB2F7 | 2CO | 12A | Sí | 120V y | |
| RXM2AB2BD | 2CO | 12A | Sí | 24En DC | DC version |
| RXM2AB2FD | 2CO | 12A | Sí | 110En DC | |
| RXM2AB2UD | 2CO | 12A | Sí | 220En DC | |
| RXM4AB2P7 | 4CO | 10A | Sí | 230V y | 4-contact version |
| RXM3AB2P7 | 3CO | 10A | Sí | 230V y | 3-contact version |
| RXM2AB1P7 | 2CO | 12A | No | 230V y | 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 & Modelos de reemplazo
4.1 Internal Schneider Replacement
| Modelo Original | Modelo de reemplazo | 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
| Marca | Modelo | Equivalent Specification | Diferencia |
| siemens | 3RT2016-1BB42 | 2CO, 12A, 230V y | Different mounting size, precio más alto |
| TEJIDO | CR-M024DC2 | 2CO, 12A, 24En DC | tipo CC, respuesta más rápida |
| Omrón | MY2N-GS | 2CO, 12A, 230V y | precios má bajo, shorter service life |
| Weidmüller | DRM570230LT | 2CO, 12A, 230V y | Con botón de prueba, DIN rail mount |
- Entorno de aplicación & Industry Cases
5.1 Escenarios aplicables
| Industria | Aplicación típica | Ventajas |
| Automatización Industrial | PLC output expansion, signal amplification | Lockable test button for easy troubleshooting |
| Control de motores | Star-delta starting, control reversible, soft starter triggering | 12A contact capacity fits contactor coil control |
| Automatización de edificios | HVAC system, control de iluminación, conexión contra incendios | Wide working temperature (-40°C~55°C), Protección IP40 |
| Sistema de energía | Secondary circuit of switchgear, protection relay actuation | 4kV impulse withstand, strong anti-surge performance |
| Maquinaria de embalaje | 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 Casos de aplicación típicos
Caso 1: PLC-controlled motor forward/reverse circuit
Configuración: 2 sets of RXM2AB2P7 + RXZE1M2C sockets
Función: Control forward/reverse contactor coils via PLC outputs to realize motor reversible operation
Ventaja: Quick fault judgment via lockable test button; mechanical window shows contact status intuitively
Caso 2: Zoned building lighting control
Configuración: 8 sets of RXM2AB2P7 + RXZE1M2C sockets
Función: Independent on-off control of 8 lighting zones through building automation system
Ventaja: LED indicators facilitate inspection; IP40 protection adapts to electrical shaft environment
- Air Freight Compliance & Certificaciones
6.1 Air Freight Compliance Judgment
| Compliance Item | Result | Basis |
| Built-in Lithium Battery | Ninguno | 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.)
| Proceso de dar un título | Standard No. | Certificate Information |
| CE | EN 61810-1, EN 61810-3 | Comply with LVD 2006/95/EC & EMC 2014/30/EU directives |
| UL | UL 508, UL 1059 | Certificado No.: E82889 |
| CSA | C22.2 No.14 | Certificado No.: LR64742 |
| RoHS | 2011/65/EU | Meet RoHS 2.0 hazardous substance restrictions |
| REACH | (CE) No 1907/2006 | Free of SVHC high-concern substances |
| CAO | TR CU 004/2011 | Customs Union certification for Russia, Kazakhstan etc. |
- Fallos comunes & Troubleshooting Guide
7.1 Fault Quick Check Table
| Fenómeno de falla | Posibles causas | Pasos para solucionar problemas | Soluciones |
| Coil no power (LED off) | 1. Power disconnected / wrong voltage | 1. Measure coil terminal voltage | 1. Correct power connection |
| 2. bobina quemada | 2. Test coil resistance (normal: aprox. 5kΩ) | 2. Replace relay | |
| 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. Atasco mecánico | 2. Press test button manually | 2. Replace relay | |
| 3. Contact welding | 3. Check contact continuity after power off | 3. Replace contacts or relay | |
| Contacto pegado | 1. Sobrecarga / cortocircuito | 1. Check load current | 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. Replace relay | |
| 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. Replace relay | |
| 3. Contact oxidation | 3. Clean contacts | 3. Clean or replace contacts |
7.2 Sugerencias de mantenimiento
- Inspección periódica: Check LED status, mechanical window and test button function every 6 meses
- 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
- Protección contra sobretensiones: Install RC snubber or varistor for all inductive load circuits
- Información de pedido & Selección de accesorios
8.1 Códigos de pedido
Main Product: RXM2AB2P7 (relay body only, socket excluded)
Recommended Socket: RXZE1M2C (terminal de tornillo, fits 2CO relays)
Surge Suppressor Module: RXZS1 (RC snubber for inductive loads)
8.2 Lista de accesorios
| Nombre del accesorio | Modelo | Función |
| 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 |
| Supresor de sobretensiones | RXZS1 | Protect contacts and extend service life |
| Fixing Clip | RXZE1C | Anti-vibration, enhance mounting stability |
- Selection Avoidance Tips
- Coincidencia de voltaje: Ensure coil voltage matches control circuit; never mix AC and DC (P7=230V AC, BD=24V DC)
- Capacidad de contacto: ≤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
Resumen: 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.
