1. Introducció
This manual provides essential information for the safe and effective use of the IDEC RR2KP-UDC12V Power Relay. Please read this manual thoroughly before installation, operation, or maintenance to ensure proper functionality and to prevent damage or injury.
The IDEC RR2KP-UDC12V is an electromechanical relay featuring a DPDT (Double Pole Double Throw) configuration, designed for industrial applications. It operates with a 12 VDC coil and is rated for 10 Amperes. This relay is part of the RR Series, known for its rugged industrial design.
Figure 1: IDEC RR2KP-UDC12V Power Relay. This image shows the transparent casing of the relay, revealing the internal coil and contact mechanisms, with the 8-pin base visible at the bottom.
2. Precaucions de seguretat
Observeu sempre les següents precaucions de seguretat per evitar descàrregues elèctriques, incendis o danys al producte.
- Ensure power is disconnected before installation, wiring, or maintenance.
- Només personal qualificat ha de realitzar la instal·lació i el cablejat.
- No excedeixi el vol especificattage i qualificacions actuals.
- Install the relay in an environment free from excessive vibration, moisture, dust, or corrosive gases.
- Comproveu les connexions correctes dels terminals abans d'aplicar energia.
3. Configuració i instal·lació
3.1 Desembalatge
Carefully remove the relay from its packaging. Inspect for any visible damage during transit. If damage is found, do not proceed with installation and contact your supplier.
3.2 Muntatge
The RR2KP-UDC12V relay is designed for socket mounting. Ensure the appropriate 8-pin relay socket (sold separately) is securely mounted in your control panel or enclosure.
3.3 Cablejat
Refer to the wiring diagram typically found on the relay's casing or in the relay socket's documentation. Ensure all connections are firm and correct according to the application's requirements.
| Número de pin | Funció |
|---|---|
| A1 / A2 | Coil Terminals (12 VDC) |
| 1, 2 | Common (Pole 1) |
| 3, 4 | Normally Open (NO) (Pole 1) |
| 5, 6 | Normally Closed (NC) (Pole 1) |
| 7, 8 | Common (Pole 2) |
| 9, 10 | Normally Open (NO) (Pole 2) |
| 11, 12 | Normally Closed (NC) (Pole 2) |
Note: The exact pin numbering and function may vary slightly based on the specific relay socket used. Always refer to the product's official documentation for precise wiring diagrams.
4. Principis de funcionament
The IDEC RR2KP-UDC12V is an electromechanical relay that operates by converting an electrical signal into a mechanical switching action. When 12 VDC is applied to the coil terminals (A1/A2), an electromagnetic field is generated. This field attracts an armature, causing the contacts to change state.
- Estat desenergitzat: Quan no voltage is applied to the coil, the common contacts are connected to the Normally Closed (NC) contacts.
- Estat energitzat: When 12 VDC is applied to the coil, the common contacts switch and connect to the Normally Open (NO) contacts.
The DPDT configuration means it has two independent sets of contacts (poles), each capable of switching between a Normally Open and Normally Closed state, allowing for control of two separate circuits simultaneously.
5. Manteniment
The IDEC RR2KP-UDC12V relay is designed for long-term reliability with minimal maintenance. However, periodic inspection is recommended to ensure optimal performance.
- Inspecció visual: Periodically check the relay and its socket for signs of overheating, discoloration, or loose connections.
- Control ambiental: Ensure the operating environment remains within specified conditions (temperature, humidity, absence of corrosive gases).
- Neteja: Si cal, netegeu suaument l'exterior del relé amb un drap sec i suau. No utilitzeu dissolvents ni netejadors abrasius.
- Vida de contacte: Relays have a finite electrical and mechanical life. If the relay is frequently switching high inductive loads or operating in harsh conditions, consider a replacement schedule based on application demands.
Note: Do not attempt to open or repair the relay. Internal components are not user-serviceable.
6. Solució De Problemes
This section provides guidance for common issues encountered with the RR2KP-UDC12V relay.
| Problema | Causa possible | Solució |
|---|---|---|
| Relay does not energize (no click/indicator) | No power to coil; Incorrect coil voltage; Open coil circuit; Damaged coil. | Verify 12 VDC at coil terminals; Check wiring for breaks or loose connections; Test coil resistance (should be approx. 100 Ohm). Replace if coil is open. |
| Contacts do not switch or are intermittent | Overload/Arcing damage to contacts; Contamination on contacts; Mechanical wear. | Check load current; Ensure proper arc suppression if switching inductive loads; Replace relay if contacts are visibly damaged or worn. |
| El relé s'escalfa massa | Excessive coil voltage; Overcurrent through contacts; Poor ventilation. | Verifica el volum de la bobinatage is 12 VDC; Check load current (should not exceed 10A); Ensure adequate airflow around the relay. |
| Relay makes buzzing noise | AC voltage applied to DC coil; Loose armature. | Ensure only 12 VDC is applied to the coil. Replace relay if buzzing persists with correct DC voltage. |
If the problem persists after attempting these solutions, contact IDEC technical support or a qualified electrician.
7. Especificacions
| Paràmetre | Valor |
|---|---|
| Número de model | RR2KP-UDC12V |
| Bobina Voltage | 12 VDC |
| Configuració de contactes | DPDT (Double Pole Double Throw) |
| Valoració de contacte | 10 Amperes |
| Resistència a la bobina | Approximately 100 Ohm |
| Tipus de terminal | 8 PIN Latching |
| Estil | Plain Style, Power Relay |
| Sèrie | RR Series |
| Dimensions (aprox.) | 4 x 2 x 2 inches (Product only) |
| Pes (aprox.) | 3.2 unces |
| Fabricant | Idec |
Note: Specifications are subject to change without notice. Refer to the official IDEC datasheet for the most current and complete information.
8. Garantia i Suport
For information regarding product warranty, please refer to the official warranty statement provided by IDEC Corporation or contact your authorized distributor. Warranty terms typically cover manufacturing defects for a specified period from the date of purchase.
Suport tècnic
For technical assistance, product inquiries, or troubleshooting beyond the scope of this manual, please contact IDEC technical support directly or visit their official website. Contact information can usually be found on the manufacturer's weblloc o embalatge del producte.
IDEC Corporation Official Weblloc: us.idec.com
