Product Overview
The Woodward 1751-6091 is a high-density 16-channel relay interface module designed for industrial automation and engine control systems. It provides independent on/off switching for auxiliary equipment such as fuel pumps, cooling fans, and solenoid valves. Supplied 100% brand new and original, it ensures reliable sequencing, electrical isolation, and long-term operational durability in critical applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 1751-6091 |
| Product Type | 16-Channel Relay Module |
| Channel Configuration | 16 independent relay outputs |
| Control Interface | Digital logic command |
| Switching Capacity | Industrial AC/DC load ranges |
| Isolation | Galvanic isolation between logic and field |
| Mounting | DIN rail or cabinet chassis |
Engineering Advantages
High-Density Load Management
Consolidates 16 relay channels into a compact module, reducing cabinet space, wiring complexity, and installation effort while supporting complex sequencing tasks.
Deterministic Interface Logic
Acts as an electrical buffer between control electronics and field devices, protecting the CPU from back-EMF and transient voltages while ensuring reliable signal translation.
Superior Contact Stability
Uses industrial-grade relay contacts designed for high durability and low resistance, maintaining consistent switching performance across millions of cycles, even under inductive loads.
Simplified Field Integration
Supports independent channels with flexible load types, enabling mixed-voltage control (AC/DC) on a single module without additional interposing relays.
Rugged Industrial Design
Built with vibration-resistant construction suitable for harsh environments such as power plants and engine rooms, ensuring stable operation under mechanical stress.
FAQs
Can it directly drive large motors?
No. It is intended for control-level switching and should be used to trigger motor starters or contactors for high-power loads.
Does it provide feedback for each relay?
No direct load feedback is provided. A separate discrete input module is recommended to verify external device status.
Can a single failed relay channel be repaired?
Due to its integrated design, the entire module is typically replaced to maintain consistent reliability across all channels.
Is this a refurbished unit?
No. All units are 100% brand new, supplied in original Woodward factory-sealed packaging with full documentation and traceability.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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