
|
No. of outputs |
Sixteen (16) outputs |
|
Operating Voltage Range |
10-60VDC |
|
Nominal output voltage |
48 VDC |
|
Minimum load current |
2.5 mA |
|
Power Dissipation |
15.6 Watts |
|
Thermal Dissipation |
53.3 BTU/hr |
|
Max Continuous Current Per Output |
2 Amps |
|
Max Continuous Current Per Module |
8 Amps |

Core Product Features of Allen-Bradley 1771-OBD
Description
The Allen-Bradley 1771-OBD is a Sixteen (16) channel, non-isolated output module that is part of the 1771 Product bulletin. This module is especially compatible for use with the PLC5 product family, typically used for energizing DC powered electrical loads such as pilot lamps, relay coils, solenoid actuated devices and other devices. It has an output voltage range of 10-60 VDC with nominal voltage output of 48 VDC.
The 1771-OBD’s output channels are rated 2 A, resistive, not-exceeding 8 A per module and 0.2 A per pilot duty output. Each channel has minimum Surge current rating of 4 A per output for 10 ms, repeatable every 2 s and maximum of 25 A per output for 10 ms, repeatable every 2 s while the module’s minimum load current is 2.5 mA.
|
Technical specifications for 1771-OBD |
|
|
Category |
PLCs |
|
Part Number |
1771-OBD |
|
Weight |
1.63 lbs (0.74 kg) |
|
Module Type |
Discrete output module |
|
No. of outputs |
Sixteen (16) outputs |
|
Operating Voltage Range |
10-60VDC |
|
Output current rating per channel |
2 A per output resistive,not to exceed 8 A per module; 0.2 A per output pilot duty |
|
Maximum Surge current |
4 A per output for 10 ms,repeatable every 2 s; 25 A per output for 10 ms, repeatable every 2 s |
|
Minimum load current |
2.5 mA |
|
Power Dissipation |
15.6 Watts |
|
Thermal Dissipation |
53.3 BTU/hr |
|
Keying |
Between 10 and 12; Between 22 and 24 |
|
Voltage Category |
10 to 60 Volts DC,Source |
|
DC Operating Voltage |
10 to 60 Volts |
|
Backplane Current |
400 Miliamps |
|
Max Continuous Current Per Output |
2 Amps |
|
Max Continuous Current Per Module |
8 Amps |
|
Typical AC Signal Delay (Off) |
45 (+/- 15) milliseconds |
|
Typical DC Signal Delay (Off) |
50 milliseconds |
Q&A
Question 1: What are the basic technical specifications and operating characteristics of the 1771-OBD?
Answer: The 1771-OBD is designed according to high-performance industrial standards, featuring strong signal integrity, precise electrical parameters, and reliable functional stability. Please refer to its official datasheet for details. It is optimized for demanding applications requiring stable and precise performance.
Question 2: How does the 1771-OBD ensure reliability and durability under various operating conditions?
Answer: The 1771-OBD uses high-quality materials and advanced manufacturing processes, ensuring excellent thermal stability, resistance to environmental stress, and long-term operational reliability even under harsh conditions.
Question 3: What is the warranty policy for the 1771-OBD?
Answer: The 1771-OBD comes with a comprehensive 1-year warranty, guaranteeing product quality and providing coverage for manufacturing defects under normal use conditions.
Question 4: What factors affect the delivery time of the 1771-OBD? Q: Can you ship as quickly as possible?
Answer: The delivery time for 1771-OBD is typically 1-3 business days, depending on inventory and logistics arrangements, ensuring rapid fulfillment for customers with high time requirements.
Question5: How competitive is the price of 1771-OBD in the current market environment?
Answer: The pricing strategy for 1771-OBD aims to maximize customer value. If other quotes are found, we encourage customers to share them so that we can flexibly adjust prices and provide more comprehensive business support.
Question6: What shipping and logistics options are available for 1771-OBD?
Answer: 1771-OBD can be shipped through globally renowned carriers (such as DHL, FedEx, UPS, TNT, and EMS), with optimized freight solutions to ensure cost-effectiveness and timely delivery.
Question7: What payment methods are accepted when purchasing 1771-OBD?
Answer: Transactions with the 1771-OBD are typically conducted via wire transfer (T/T). PayPal and Western Union are also supported, providing international customers with flexible and convenient payment options.
Question8: In which application areas is the 1771-OBD most suitable?
Answer: According to its datasheet specifications, the 1771-OBD is ideally suited for industrial automation, electronic integrated systems, and high-reliability environments with extremely high requirements for precision and stability.
Question9: How does the design architecture of the 1771-OBD improve system integration efficiency?
Answer: The 1771-OBD employs a streamlined structure and electrical design, facilitating seamless integration, minimizing signal loss, and improving the overall system performance of complex components.
Question10: What advantages does the 1771-OBD offer in terms of engineering excellence compared to similar products?
Answer: The excellence of 1771-OBD lies in its meticulous engineering design, high-quality material selection, and strict adherence to rigorous quality control processes, which achieve a balance in performance, reliability, and cost-effectiveness, making it highly competitive among similar products.
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