Omron G2R-2-SND DC24(S) Relais

This is a 2-pole DPDT (Double pôle double lancer) general purpose power relay from Omron’s G2R series. It features a 24 Bobine VCC, 5Une note de contact, Indicateur LED + built-in flyback diode with mechanical operation indicator, and uses an 8-pin plug-in mounting design. It is widely used for industrial automation interfaces, PLC outputs, and equipment control. This model is currently discontinued (EOL), and replacement with equivalent or upgraded models from the same series is recommended.

Complete Model Definition

Modèle standard: G2R-2-SND DC24(S) (“G2R-2-SNDC24(S)” as input by the user is a common abbreviation)

Partie	Signification	Description
G2R	Série de produits	Omron classic general purpose power relay series
2	Nombre de pôles	2 poteaux (DPDT)
S	Type de base	Plug-in terminal type, dimensions standards
N	Fonctionnalité	With LED operation indicator
D	Fonction de protection	Built-in flyback diode (suppression des surtensions de bobine)
DC24	Spécification de la bobine	24 Bobine VCC
(S)	Special Marking	Transparent housing with mechanical operation indicator

Principales spécifications techniques

Paramètre	Spécification	Remarques
Configuration des contacts	2-pole DPDT (2NON + 2Caroline du Nord)	Double pôle double lancer, 8 épingles
Courant nominal	5A @ 380VAC / 125VCC	Charge résistive, AC-15 / DC-13
Contact Dielectric Strength	500ACC / VCC	Between coil and contacts
Tension de tenue aux impulsions	10,000V	High safety margin
Matériel de contact	AgSnIn (Silver-Tin-Indium)	Anti-welding, arc-resistant, durée de vie prolongée
Tension de bobine	24 VCC	Plage de fonctionnement: 16.8 ~ 26.4V
Coil Current	25.6mA	Coil resistance approx. 1.1 k惟
Consommation électrique de la bobine	Environ. 0.61W	Conception à faible consommation
Style de montage	8-plug-in à broches	Compatible with dedicated G2R sockets, prend en charge le montage sur rail DIN
Protection Structure	Type scellé (avec couvercle)	Dustproof and moisture-proof, sécurité améliorée
Operate / Temps de sortie	Max.. 15MS / Max.. 10MS	Standard response speed
Durée de vie mécanique	10 millions d'opérations	Dans des conditions nominales
Durée de vie électrique	100,000 opérations (5UN, 250ACC)	Charge résistive
Température de fonctionnement	-40掳C ~ +85掳C	Large plage de température pour les environnements industriels

Caractéristiques du produit & Avantages
Conception intégrée: Combines LED indicator, built-in flyback diode, and mechanical operation indicator, simplifying wiring and status monitoring.
Sûr & Fiable: 500V dielectric strength between coil and contacts, 10,000V impulse withstand voltage, conforme aux normes de sécurité internationales.
Installation facile: 8-pin plug-in design enables quick replacement, compatible with standard sockets and DIN rail systems.
Transparent Housing: Modèles avec le (S) suffix use a transparent case for direct visual inspection of contact status.
Compatibilité universelle: Suitable for switching AC and DC loads; AgSnIn contact material adapts to various operating conditions.
Applications
Automatisation industrielle: Extension de sortie API, relay control panels, machine tool electrical systems.
Contrôle des équipements: Contrôle du moteur, solenoid valve actuation, heater and lighting system switching.
Automatisation des bâtiments: Contrôle du système CVC, access control and security device interfaces.
Instrumentation: Signal switching in test equipment, control circuits in medical devices.
Gestion de l'énergie: Auxiliary control for PV inverters, switching circuits in UPS systems.
Replacement Model Solutions (Informations clés)

Ce modèle est abandonné (EOL). Below are officially recommended and compatible alternatives:

5.1 Direct Replacements within Omron Same Series

Modèle de remplacement	Similitudes	Différences	Recommandation
G2R-2-SND DC24	2-pole DPDT, 24VCC, 5UN, avec LED + diode	No mechanical indicator, opaque housing	★★★★★ (Entièrement compatible)
G2R-2-SNDI DC24(S)	2-pole DPDT, 24VCC, 5UN, avec LED + diode + mechanical indicator	With manual test button (I=Test)	★★★★☆ (Fonctions améliorées)
G2R-2-S DC24	2-pole DPDT, 24VCC, 5UN	No LED indicator, no diode	★★★☆☆ (Version de base)

5.2 Upgraded Replacement Solutions

Série de remplacement	Exemple de modèle	Avantages	Applications
G2RL Series (Officiellement recommandé)	G2RL-2-SND DC24	Lower power consumption (0.36W), taille plus petite	Applications with high energy-saving requirements and limited space
G2R-S Series	G2R-2-SND DC24-R	Enhanced RoHS compliance, performances identiques	New design projects meeting latest standards
G2R-K Series	G2R-2-KSND DC24	With key lock to prevent mis-insertion, improved safety level	High-vibration or frequent plugging/unplugging environments

5.3 Compatible Replacements from Other Brands

Marque	Modèle	Compatibilité	Avantage de prix
Schneider	RXM2LB2BD	2-pole DPDT, 24VCC, 5UN	Environ. -10% ~ -15%
Siemens	3RT2016-1BB01	Similar specifications, industrial-grade quality	Environ. +5% ~ +10%
ABB	CR-M230AC2L	2-pole DPDT, 24VCC, 5UN	Environ. 0% ~ +5%
Marques nationales chinoises	Chint JZX-22F/2Z-DC24V	Entièrement compatible, rapport qualité-prix élevé	Environ. -30% ~ -50%

Complete Model List for G2R Series S(S) Sous-série (2-Pôle)

Type de bobine	Modèle	Caractéristiques	Courant nominal
Bobine CC	G2R-2-SDC12	Type de base, pas de LED / diode	5UN
	G2R-2-SNDC24	With LED indicator	5UN
	G2R-2-SD DC24	With diode	5UN
	G2R-2-SND DC24	With LED + diode	5UN
	G2R-2-SND DC24(S)	With LED + diode + mechanical indicator + transparent housing	5UN
	G2R-2-SNDI DC24(S)	With LED + diode + mechanical indicator + bouton de test	5UN
Bobine CA	G2R-2-S AC24	Type de base, 24ACC	5UN
	G2R-2-SN AC110	With LED indicator, 110ACC	5UN
	G2R-2-SN AC220	With LED indicator, 220ACC	5UN

Sélection & Directives d'achat
Status Confirmation: Original model G2R-2-SND DC24(S) is discontinued; prioritize replacement models for procurement.
Compatibilité de montage: Maintain 8-pin plug-in mounting to ensure compatibility with existing sockets.
Correspondance des fonctions: Select models with/without LED, diode, and mechanical indicator based on requirements.
Type de charge: Pour charges inductives, models with flyback diode (suffix D) are mandatory to protect drive circuits.
Inventory Management: For legacy equipment using this model, stock replacement parts or consider overall control system upgrades.

Complete Model List for Omron G2R-2-S Series

(8-plug-in à broches, 2-pole DPDT, 5UN)

Classified by standard type / avec indicateur / avec diode / avec LED + diode / with mechanical indicator (S), including all DC24V models.

Règle de dénomination du modèle (G2R-2-S□□ DC□)

G2R: Série

2: 2 poteaux (DPDT / 2NON + 2Caroline du Nord)

S: 8-pin plug-in terminal

N: With LED operation indicator

D: With coil flyback diode (suppression des surtensions)

je: With manual test button

(S): Transparent housing + mechanical operation indicator

DC24: Tension de bobine 24 VCC

1) Standard Basic Type (No Indicator, No Diode)

G2R-2-SDC12

G2R-2-S DC24

G2R-2-S AC24

G2R-2-S AC110

G2R-2-S AC220

2) With LED Indicator (N)

G2R-2-SN DC12

G2R-2-SNDC24

G2R-2-SN AC24

G2R-2-SN AC110

G2R-2-SN AC220

3) With Flyback Diode (D)

G2R-2-SD DC12

G2R-2-SD DC24

G2R-2-SD DC48

G2R-2-SD DC110

4) With LED + Diode (ND) — Most Common in Industry

G2R-2-SND DC12

G2R-2-SND DC24

G2R-2-SND DC48

G2R-2-SND DC110

5) With LED + Diode + Indicateur mécanique (Transparent Housing S)

G2R-2-SND DC12 (S)

G2R-2-SND DC24 (S) (Votre modèle)

G2R-2-SND DC48 (S)

6) With LED + Diode + Indicateur mécanique + Bouton de test (je)

G2R-2-SNDI DC12 (S)

G2R-2-SNDI DC24 (S)

G2R-2-SNDI DC48 (S)

Exact Match for Your Model

Your Model: G2R-2-SND DC24 (S)

2-pole DPDT (8 épingles)

5Un contact

24 Bobine VCC

With LED + diode intégrée + transparent housing mechanical indicator

Direct Replacement List (Compatible, 8-épingle, 5UN, 24VCC)
G2R-2-SND DC24 (No transparent housing / mechanical indicator, most common replacement)
G2R-2-SNDI DC24 (S) (With additional test button)
G2RL-2-SND DC24 (Upgraded low-power version)
RXM2LB2BD (Schneider equivalent)