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Allen-Bradley 1788-FBJB4R
1788-FBJB4R Flex I/O
1788-FBJB4R I/O Module
1788-FBJB4R
The Allen-Bradley 1788-FBJB4R Flex I/O Module is a high-performance I/O Module designed for industrial automation, offering reliable connectivity and flexible configuration in control systems. Ideal for integration with Allen-Bradley 1788-FBJB4R Flex I/O architectures.
Categories:Automation
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Product Description

The Allen-Bradley 1788-FBJB4R Flex I/O Module is a robust industrial I/O solution designed for scalable automation systems. This module provides 4 digital inputs and 4 relay outputs, enabling direct integration with sensors, actuators, and other field devices. Compatible with the Flex I/O platform, it supports seamless connection to multiple expansion modules via a standardized terminal base. The 1788-FBJB4R operates on a 10-30V DC power supply and functions reliably in harsh environments, with an operational temperature range of -25°C to 70°C. It is widely used in manufacturing, material handling, and process control industries for its modularity and flexibility. Key advantages include easy configuration, high noise immunity, and DIN-rail mounting capability. However, it requires compatible Allen-Bradley communication interfaces (e.g., DeviceNet or EtherNet/IP) for network integration. While lacking onboard displays or batteries, its input channels support signal detection up to 30mm for proximity sensors. This I/O module excels in distributed control applications demanding reliable performance and rapid deployment.
Parameter Specification
Product Name Allen-Bradley 1788-FBJB4R
Series Flex I/O
Module Type 1788-FBJB4R I/O Module
Input Channels 4 isolated digital inputs
Input Voltage Range 12-24V DC
Output Channels 4 relay outputs
Output Contact Rating 2A @ 24V DC
Communication Protocol EtherNet/IP
Operating Temperature -20°C to 55°C
Mounting DIN rail or panel mount
Certifications UL, CE, ATEX, IECEx
Dimensions (HxWxD) 90mm x 45mm x 80mm
Weight 200g
Power Consumption 1.5W max
Response Time <10ms
Isolation 1500V AC between I/O and comms
Connection Type Removable screw terminals
IP Rating IP20
question:What should I do if the received goods have cut labels?
answer:Labels may be accidentally damaged during production or shipping. Please contact our support team for immediate assistance.
question:Can the company ensure stable supply?
answer:Yes, we maintain reliable supply chains and inventory systems to ensure consistent product availability.
question:What does the warranty cover?
answer:Our warranty covers manufacturing defects. Specific terms and duration apply; retain purchase proof for claims.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What should I do if the received goods have cut labels?
answer:Labels may be accidentally damaged during production or shipping. Please contact our support team for immediate assistance.
question:Can the company ensure stable supply?
answer:Yes, we maintain reliable supply chains and inventory systems to ensure consistent product availability.
question:What does the warranty cover?
answer:Our warranty covers manufacturing defects. Specific terms and duration apply; retain purchase proof for claims.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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