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Allen-Bradley 1771-SDN DeviceNet Scanner Module

  • Manufacturer: Allen-Bradley
  • Product Model: 1771-SDN
  • Condition: New & In Stock
  • Product Type : DeviceNet Scanner Module
  • Origin: USA
  • Payment methods: T/T, Western Union
  • Dimensions: 270 × 30 × 170 mm
  • Weight: 0.9kg
  • Shipping Port: Xiamen, China
  • Lead Time: 1-3 Working Days
  • Warranty: One Year
  • Certificate: COO
  • Courier partners: DHL, UPS, TNT, FedEx and EMS.

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Company Information
e-mail [email protected]
Mobile +8613666084105
Whatsapp +8613666084105
WeChat 13666084105
Add to Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Allen-Bradley 1771-SDN DeviceNet Scanner Module

The Allen-Bradley 1771-SDN is a DeviceNet scanner module designed for use with PLC-5 control systems. It enables a PLC-5 processor to communicate with DeviceNet-compatible devices, including motor starters, variable frequency drives, sensors, and other automation equipment.

The module manages DeviceNet network communication and exchanges input and output data between the connected devices and the PLC processor. It is commonly used in industrial applications that require centralized control and communication across a DeviceNet network.

Technical Specifications

Parameter Specification
Brand Allen-Bradley
Manufacturer Rockwell Automation
Model 1771-SDN
Product Type DeviceNet Scanner Module
Product Family PLC-5
Communication Protocol DeviceNet
DeviceNet Channels 2
Supported Data Rates 125, 250, or 500 kbit/s
Default Data Rate 125 kbit/s
Default Node Address 63 per channel
Node Address Range 0–63
Maximum Connections 63 per DeviceNet channel
Compatible Chassis 1771-A1B through 1771-A4B or later
Supported Processors PLC-2, PLC-3, and PLC-5 processors supporting block-transfer read/write
Backplane Power 5V DC, 0.8A
DeviceNet Power 24V DC, 50mA per channel, Class 2
Isolation Voltage 500V AC for 60 seconds
Slot Width 1 slot
Operating Temperature 0–60°C
Storage Temperature -40–85°C
Relative Humidity 5–95%, non-condensing
Country of Origin Not independently verified
Lifecycle Status Legacy product; confirm current support status with Rockwell Automation
Dimensions 270 × 30 × 170 mm (H × W × D)
Weight Approx. 0.9 kg

FAQ

Q1: What is the Allen-Bradley 1771-SDN used for?

The 1771-SDN connects a PLC-5 control system to DeviceNet devices. It scans network devices and transfers their input and output data to the PLC processor.

Q2: How many DeviceNet networks can the 1771-SDN support?

It supports two independent DeviceNet channels, allowing communication with two DeviceNet networks.

Q3: What communication speeds does the 1771-SDN support?

It supports three DeviceNet data rates: 125 kbit/s, 250 kbit/s, and 500 kbit/s. Each channel can be configured separately.

Q4: Which PLC processors are compatible with the 1771-SDN?

It is compatible with PLC-2, PLC-3, and PLC-5 processors that support block-transfer read and write instructions.

Q5: Which I/O chassis can accommodate the 1771-SDN?

The module is designed for 1771-A1B through 1771-A4B or later I/O chassis. It occupies one slot and cannot be installed in the leftmost processor slot.

Q6: What software is used to configure the 1771-SDN?

RSNetWorx for DeviceNet is used for DeviceNet network configuration, while RSLogix 5 is used for PLC-5 programming.

Q7: Can multiple 1771-SDN modules be installed in one chassis?

Yes. Multiple scanners can be installed, provided the chassis has sufficient available slots, power supply capacity, and PLC memory.

Q8: What should be checked before replacing a 1771-SDN?

Verify the module series, chassis compatibility, DeviceNet wiring, node addresses, communication speeds, and PLC program configuration. Always remove power before installing or removing the module, following the manufacturer’s safety instructions.

Allen-Bradley 1771-SDN DeviceNet Scanner Module is in stock. Please contact us for a quick quote and competitive pricing.

Company Information
e-mail [email protected]
Mobile +8613666084105
Whatsapp +8613666084105
WeChat 13666084105
Add to Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China


Company Introduction

Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.

We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.

Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.

Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia

Our Mission

Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.

Does this product come with a warranty?

We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.

How to Verify Products Before Purchase?

We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.

How long does shipping take?

Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.

What is the minimum order quantity (MOQ)?

The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.

Can I get discounts for bulk purchases of products?

Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.

What payment methods do you accept for wholesale orders?

We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.

Can I purchase different quantities of a product?

Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.

Are there any discounts or promotions available for new wholesale customers?

We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.

When purchasing a product, how can I ensure compatibility with my existing systems?

If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.

Can I return the goods I received if they do not meet our requirements?

Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.

Do you provide technical support or installation services to wholesale customers?

Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.

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