Brand:Allen Bradley PLC Item No.:1791-8BC Product Origin:USA Product Dimensions:176.5 x 68.8 x 98 mm Product Weight:2.72 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 1791-8BC Block I/O Module is a compact yet robust solution for managing digital input and output signals in industrial automation. With 8 configurable channels and heavy-duty construction, it provides reliable, high-speed I/O performance. Ideal for integration into Block I/O and CompactBlock systems, this module ensures seamless operation in demanding industrial environments.
Technical Specifications
Parameter
Specification
Dimensions (L x W x H)
176.5 × 68.8 × 98 mm
Weight
2.72 kg (6.00 lb)
Function
Digital Input/Output Module
Channels
8 Configurable Digital I/O Channels
Operating Voltage
24 VDC (typical)
Operating Temperature
0°C to 60°C
Mounting
Block I/O Rack / Mounting Frame
Connectivity
Digital Input/Output for Field Devices
Compliance
CE, Industrial-Grade Standards
Application
Industrial Automation, Process Control, Block I/O Expansion
Applications
The Allen Bradley 1791-8BC Block I/O Module is engineered for high-performance industrial automation systems, providing reliable digital input/output capabilities. Typical applications include:
Controlling actuators, relays, and indicator devices in process automation systems
Integrating with Block I/O and CompactBlock networks for scalable system expansion
Capturing and transmitting field signals for monitoring and control in manufacturing
Industrial environments where reliable, high-speed digital I/O performance is essential
Supporting distributed control systems in process industries and critical infrastructure
This module ensures fast, dependable, and precise I/O signal management for demanding industrial operations.
Advantages
Dual Functionality: Handles both digital input and output channels for versatile applications.
Industrial Durability: 176.5 × 68.8 × 98 mm and 2.72 kg (6.00 lb), designed for harsh environments.
High-Speed Performance: Enables rapid input/output signal switching for real-time control.
Seamless Integration: Fully compatible with existing Block I/O and CompactBlock racks.
Plug-and-Play Installation: Simplifies system expansion with minimal downtime.
Compact Design: Optimizes space in control panels while delivering industrial-grade reliability.
Technical FAQs
Q: What is the primary function of the 1791-8BC? A: Provides combined digital input and output capabilities for industrial automation systems.
Q: How many channels does it support? A: Supports 8 configurable digital input/output channels.
Q: Is it compatible with other Block I/O modules? A: Yes, designed for seamless integration with Block I/O and CompactBlock systems.
Q: Can it operate in harsh industrial conditions? A: Yes, built to withstand vibration, temperature extremes, and electrical noise.
Q: What is the operating voltage? A: Typically 24 VDC for digital I/O signals.
Q: How is it mounted? A: Installs into Block I/O racks or compatible mounting frames.
Q: Can it handle high-speed digital switching? A: Yes, designed for fast response to I/O operations.
Q: Does it require configuration software? A: Yes, setup and channel configuration is performed via standard Block I/O programming tools.
Q: What is the operating temperature range? A: 0°C to 60°C, suitable for typical industrial applications.
