Description

Overview

Essential details：1734-OB8S Secure I/O module

Product Description

I. Product overview

The 1734-OB8S is a secure I/O module from the Rockwell Automation (Allen-Bradley) brand, part of the 1734 series. This module is designed to provide reliable safety output functions and is widely used in industrial automation environments where high reliability and safety are required.

2. Technical specifications

Basic parameter
Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Part number/Catalog number: 1734-OB8S
Series: Point I/O 1734
Module type: Secure I/O module
Output: 8 points
Electrical parameter
Output type: Solid state output
Power supply voltage: 24 volts DC
Output current: 1A Max (per output point)
Power consumption: Maximum 4.5 watts, typical value 3.02 watts
Heat dissipation: 15.38 BTU/ hour
Physical parameter
Dimensions: 3.03 x 0.98 x 2.17 inches (HxWxD), or 77 x 25 x 55 mm
Weight: 2.2 ounces
Environmental parameter
Operating temperature: -20 to 55 degrees Celsius
Storage temperature: -40 to 85 degrees Celsius
Relative humidity: 5% to 95% (non-condensing)
Vibration: 5 G (at 500 Hz)
Operating impact: 30 G
Non-working impact: 50G
Functional characteristics
Dual channel mode: Support for any redundant control using two output signals
Short circuit detection: with short circuit, high, low and cross circuit fault detection function
Reaction time: up to 6.2 ms
Point bus current limit: 190 mA
Isolation voltage: 50 volts (between field side and system)
3. Application and compatibility

1734-OB8S module has been widely used in environmental protection, chemical, petroleum, energy, electronics and other industries.
Compatible with GuardLogix, Compact GuardLogix, and SmartGuard controllers for easy integration and configuration.

1734-OB8S

Product parameter

Basic parameter
Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Part number/Catalog number: 1734-OB8S
Series: Point I/O 1734
Module type: Secure I/O module
Output: 8 points
Electrical parameter
Power supply voltage: 24 volts DC
Output current: The maximum current of each output point is 1A
Pulse width: 475μs
Pulse period: 575 milliseconds
Large field capacitance limit per output: 950 nF
Pressure drop: up to 0.165 V
Large leakage current: 0.1mA
Power consumption: Maximum 4.5 watts, typical value is 3.02 watts
Heat dissipation: 15.38 BTU per hour
Physical parameter
Dimensions: 3.03 x 0.98 x 2.17 inches (HxWxD), or 77 x 25 x 55 mm
Weight: 2.2 ounces
Environmental parameter
Operating temperature: -20 to 55 degrees Celsius
Storage temperature: -40 to 85 degrees Celsius
Relative humidity: 5% to 95% (non-condensing)
Vibration: 5 G (at 500 Hz)
Operating impact: 30 G
Non-working impact: 50G

APPLICATION

1734-OB8S Analog output input module application field

CNC machinery: In the field of CNC machinery, the 1734-OB8S module provides high-precision control and monitoring functions to ensure stable operation and machining accuracy of equipment.
Metallurgical industry: The metallurgical industry has high requirements for the stability and safety of equipment, and the 1734-OB8S module can meet this demand and provide reliable control solutions for smelting equipment.
Oil and gas: In oil and gas extraction and processing, the 1734-OB8S module can handle complex control tasks such as flow control, pressure monitoring, etc., to ensure production safety and efficiency.
Paper printing: In the paper and printing industry, the 1734-OB8S module is used to control the transfer, cutting and printing processes of paper, improving production efficiency and product quality.
Textile printing and dyeing: The textile printing and dyeing industry needs precise control of temperature, humidity and other environmental parameters, 1734-OB8S module can provide real-time monitoring and control functions to ensure product quality and stability of the production environment.
Mechanical and electronic manufacturing: In the field of mechanical and electronic manufacturing, the 1734-OB8S module is widely used in automated production lines and robot control systems to achieve intelligent and automated control of equipment.
Automotive manufacturing: In the automotive manufacturing process, the 1734-OB8S module can be used to control welding, assembly and inspection processes to improve production efficiency and product quality.
Tobacco industry: The tobacco industry has high requirements for the automation of equipment, and the 1734-OB8S module can realize the automatic control and monitoring of tobacco processing equipment.
Plastic machinery: In the field of plastic machinery, the 1734-OB8S module is used to control the operation of injection molding machines, extruders and other equipment to ensure product quality and production efficiency.
Power plants, water treatment and environmental protection: In the field of power plants, water treatment and environmental protection, the 1734-OB8S module is used to monitor and control the operating status of equipment to ensure production safety and environmental protection standards.

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