Présentation du produit
The Woodward 5441-645 Relay Interface Module is an industrial-grade signal interface module specifically engineered for use in automation and control environments that require reliable relay-based signal switching. As part sur Woodward’s robust line sur control and interface solutions, the 5441-645 facilitates seamless connectivity between digital logic signals and external high-power devices such as alarms, contactors, motor starters, and valves.
This relay interface module ensures electrical isolation, signal amplification, and load-handling capability for systems where digital controller outputs must drive higher voltage or current loads. Built for rugged environments, the module surfers long-lasting mechanical and electrical performance, crucial in industries like power generation, oil and gas, transportation, and process automation.
Spécifications du produit
| Parameter | Details |
|---|---|
| Modèle Number | 5441-645 |
| Fabricant | Woodward Inc. |
| Product Type | Relay Interface Module |
| Channels | 8 independent relay outputs |
| Relay Type | Electromechanical |
| Contact Type | SPDT (Single Pole Double Throw) |
| Contact Rating | 5 A @ 250V AC / 30V DC |
| Input Signal Voltage | 5V / 12V / 24V DC (logic-compatible) |
| Coil Voltage | 24V DC nominal |
| Isolation | 1500V RMS between input and output |
| Response Time | < 10 ms |
| Status Indication | LED indicators for each channel |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Mounting | DIN rail or panel mount |
| Power Consumption | Approx. 5 W |
| Module Dimensions | 130 × 90 × 40 mm |
| Poids | 0.32 kg |
| Compliance | CE, UL, RoHS |
Product Applications
The 5441-645 Relay Interface Module is tailored for industries and systems that demand electrical load switching via relays. Its versatility and rugged design make it suitable for:
-
Power Plants – Actuating alarms, circuit breakers, and auxiliary systems.
-
Gas and Steam Turbines – Providing relay interfaces for fuel valves and safety shutdowns.
-
Process Automation Systems – Operating solenoids, actuators, and relays from digital controllers.
-
Marine and Offshore Systems – Interfacing monitoring outputs with control devices.
-
Data Centers and Utilities – Enabling isolation and logic signal interfacing for redundant controls.
-
Oil & Gas Facilities – Switching field I/O signals safely in classified or remote zones.
Product Advantages
-
Electrical Isolation: Safeguards low-voltage logic devices from high-power load circuits.
-
High Load Capacity: Relays rated for 5A switching capability, suitable for most industrial actuators and alarms.
-
LED Status Indicators: Visual diagnostics per channel improves fault identification and maintenance speed.
-
Robust Construction: Industrial-grade design supports long-term reliability in demanding environments.
-
Flexible Signal Compatibility: Works with standard 5V, 12V, and 24V digital logic signals.
-
Compact and Scalable: Slim form factor with DIN rail mounting supports modular installations.
Questions fréquentes (FAQ)
-
Q: What is the main function sur the 5441-645 Relay Interface Module?
A: It serves as a bridge between low-level control signals and high-voltage actuated devices, using relays for isolation and amplification. -
Q: How many relays are available in the module?
A: The module has 8 independent SPDT relay outputs. -
Q: Can it switch AC and DC loads?
A: Yes, each relay is rated for both AC (250V) and DC (30V) switching, up to 5A. -
Q: What kind sur input signals does it accept?
A: It is compatible with 5V, 12V, and 24V DC logic signals from PLCs or microcontrollers. -
Q: Is it compatible with Woodward control systems?
A: Yes, it is designed to integrate seamlessly with Woodward controllers and can also interface with third-party systems. -
Q: Are there LED indicators for status checking?
A: Yes, each relay channel has an LED for activation and power status monitoring. -
Q: Can this module be mounted on a DIN rail?
A: Yes, it supports both DIN rail and panel mounting configurations. -
Q: Is it safe to use in high humidity environments?
A: Yes, it supports up to 95% non-condensing humidity levels. -
Q: Does it surfer surge or overvoltage protection?
A: While the relay circuit inherently surfers some protection, external surge protection is recommended for critical applications. -
Q: What certifications does this module carry?
A: It is CE certified, UL recognized, and RoHS compliant.
Recommended Related Modèles (Same Series or Functionally Similar)
| Modèle Number | Description | Channels | Function Type | Notes |
|---|---|---|---|---|
| 5441-635 | Opto Isolator Module | 8 | Digital Signal Isolation | For low-voltage isolation |
| 5462-758 | Relay Output Module | 8 | Relay Output | Similar relay functions |
| 5418-740 | Multiplexer Interface Module | 16 | Multiplexed I/O | Partagerd line control |
| 5464-210 | Digital I/O Module | 16 | Digital Input/Output | Bidirectional channels |
| 5501-378 | Digital Expansion Interface | 32 | Input Interface | For logic signal expansion |
| 5417-125 | Simulation Interface Module | – | Testing Interface | Hardware simulation for test use |
Popular Woodward Modèles (High-Demand Modules from the Same Marque)
| Modèle Number | Description | Application Area | Notes |
|---|---|---|---|
| 505-4762 | 505 Governor Control | Turbine Management | Widely used in power plants |
| 723PLUS-9905-002 | Digital Speed Control | Engine Control | Advanced programmable controller |
| 2301A-GE | Load Sharing and Speed Control | Generator Sets | Popular for gen-set synchronization |
| 8440-2089 | Atlas-II Control Platform | Steam & Gas Turbine | High-speed digital controller |
| 8200-1301 | Digital Reference Unité | Industrial Engine Control | Signal referencing interface |
| 5501-380 | I/O Expansion Module | Distributed Systems | Used in modular control designs |
Informations sur l'entreprise
E-mail: [email protected]
Mobile：Contactez-nous par email
Whatsapp：Contactez-nous par email
Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
Nos services
Nous sommes spécialisés dans la fourniture de pièces d'automatisation industrielle avec une garantie d'un an. Nos pièces d'automatisation industrielle sont vendues dans le monde entier.
Nous pouvons fournir des équipements et des pièces détachées de différents pays et fabricants, résoudre vos inquiétudes ou problèmes de qualité en de nombreux endroits, et surfrir un excellent avantage de prix.
N'hésitez pas à nous appeler pour plus de détails sur les produits.