Allen-Bradley 1734-OB8E

Allen-Bradley 1734-OB8E | POINT I/O 8-Channel Digital Output Module

Overview

The Allen-Bradley 1734-OB8E is a POINT I/O 8-channel digital output module designed for industrial automation applications. It provides 24V DC sourcing outputs with electronic protection, ensuring reliable operation in demanding environments. Its compact design allows for efficient use of space in control systems.

Key Features

• Output Channels: 8 sourcing (NPN) outputs

• Voltage Range: 10–28.8V DC

• Current Rating: 1.0 A per channel, 3.0 A max per module

• Protection: Electronically protected against overloads and short circuits

• Diagnostics: Per-channel fault detection with LED indicators

• Status Indicators: 8 yellow output status LEDs, 8 red fault LEDs, and dual green/red module/network status LEDs

• POINTBus Current Draw: 75 mA @ 5V DC

• Power Dissipation: 2.0 W @ 28.8V DC

• Surge Current: 2 A for 10 ms, repeatable every 3 seconds

• Isolation Voltage: 50V (continuous), reinforced insulation, tested at 2500V DC for 60 seconds

• Operating Temperature: -20°C to +55°C

• Dimensions: 56.0 x 12.0 x 75.5 mm

• Weight: Approximately 35.4 g

• Mounting: DIN rail

• Enclosure Type: Open-style

• Certifications: UL, CE, cULus, Class I Div 2, ATEX Zone 2

Applications

• Industrial Automation: Controls actuators, indicators, and other devices in automated systems

• Process Control: Manages outputs in process industries such as chemical, pharmaceutical, and food processing

• Machine Control: Interfaces with machinery requiring discrete output signals

• Building Automation: Controls lighting, HVAC, and security systems

Why Choose the 1734-OB8E?

• Compact Design: Saves space in control panels

• High Reliability: Electronic protection enhances durability and minimizes downtime

• Easy Integration: Compatible with POINT I/O systems for seamless expansion

• Advanced Diagnostics: LED indicators provide immediate status and fault information

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Available and ready for immediate shipment.