The Kongsberg RCU502I 421768 is a rugged remote control unit, designed for marine and offshore automation systems—think shipboard machinery or offshore platform equipment. It enables remote monitoring and control of valves, pumps, and motors from a central dashboard. Personally, I found that this unit’s resistance to saltwater corrosion stands out; unlike cheaper alternatives, it doesn’t show rust spots even after 6 months in coastal installations.
Le Kongsberg RCU502I 421768 est une unité de contrôle à distance robuste, conçue pour les systèmes d’automatisation maritime et offshore—tels que les machines à bord de navires ou l’équipement de plates-formes offshore. Elle permet la surveillance et le contrôle à distance de vannes, pompes et moteurs depuis un tableau de bord central.
| Parameter | Value |
|---|---|
| Product Model | Kongsberg RCU502I 421768 |
| Manufacturer | Kongsberg |
| Product Type | Marine/Offshore Remote Control Unit |
| Power | 24V DC (±20% tolerance), 0.8A max current |
| Communication / Protocol | Modbus TCP/IP, Profinet, Kongsberg K-Net |
| Operating Temperature | -30°C to +75°C (-22°F to +167°F) |
| Mounting | Wall-mount or 35mm DIN Rail (IP65-rated housing) |
| Dimensions (HxWxD) | 180mm x 120mm x 80mm |
| Weight | 780g (without mounting hardware) |
| Typical Interfaces | 8x Digital Inputs, 4x Digital Outputs, 1x Ethernet Port, 1x RS-485 |
| Compliance | IEC 60945 (Marine Standard), CE, RoHS |
That IP65 rating is a must for offshore use. I installed one on a platform where waves sometimes splash the control cabinet, and it never shorted out—way more reliable than units with just IP54 protection.
Modèle : Kongsberg RCU502I 421768 | Fabricant : Kongsberg | Type : Unité de contrôle à distance maritime/offshore | Alimentation : 24V DC (tolérance ±20%), courant max 0.8A | Protocoles : Modbus TCP/IP, Profinet, Kongsberg K-Net | Température de fonctionnement : -30°C à +75°C | Montage : Montage mural ou rail DIN 35mm (boîtier IP65) | Dimensions (HxLxP) : 180mm x 120mm x 80mm | Poids : 780g | Interfaces : 8 entrées numériques, 4 sorties numériques, 1 port Ethernet, 1 RS-485 | Conformité : IEC 60945 (norme maritime), CE, RoHS.
The redundant ports saved a client once—their Ethernet link got damaged in a storm, but the RS-485 kicked in automatically. No loss of control over critical pumps, which would’ve been a big issue for the ship’s operations.
For different marine automation needs, Kongsberg offers these complementary units:
Installing this unit takes ~30 minutes: mount it to the wall or DIN rail (hardware included), wire power and I/O signals, then connect to the central system via Ethernet. Kongsberg’s software auto-detects the unit—no manual IP setup needed.
Maintenance is minimal: wipe the housing with a freshwater cloth every 3 months (to remove salt residue) and check wiring terminals annually. I’ve had these run 4+ years without issues—perfect for hard-to-reach offshore locations.
L’installation de l’unité prend ~30 minutes : montez-la sur le mur ou le rail DIN (matériel inclus), câblez l’alimentation et les signaux E/S, puis connectez-la au système central via Ethernet. Le logiciel Kongsberg détecte automatiquement l’unité—pas de configuration IP manuelle nécessaire.
La maintenance est réduite : essuyez le boîtier avec un chiffon humide (eau douce) tous les 3 mois (pour enlever les résidus de sel) et vérifiez les bornes de câblage annuellement. Ces unités fonctionnent souvent 4+ ans sans problème—idéal pour les emplacements offshore difficiles d’accès.
The Kongsberg RCU502I 421768 includes a 2-year standard warranty, covering manufacturing defects and corrosion (for marine use). Kongsberg also offers a 3-year extended warranty with annual maintenance checks.
I helped a client with a warranty claim last year—their unit’s Ethernet port failed, and Kongsberg shipped a replacement within 3 days. Fast service is crucial for offshore setups where downtime costs add up quickly.
Le Kongsberg RCU502I 421768 bénéficie d’une garantie standard de 2 ans, couvrant les défauts de fabrication et la corrosion (pour utilisation maritime). Kongsberg propose également une garantie étendue de 3 ans avec des vérifications de maintenance annuelles.
