Allen-Bradley 1715-TASOB8DE I/O Module | 8-Channel

Allen-Bradley 1715-TASOB8DE 8-Channel Sourcing Output Module

The 1715-TASOB8DE is an 8-channel digital sourcing output module from Allen-Bradley's 1715 redundant I/O system. This module provides reliable switching capability for industrial control applications requiring high availability. It is designed for integration with critical process control and safety systems.

Electrical Ratings & Performance

• Channel Configuration: 8 independent sourcing outputs
• Current per Channel: 0.5 Amps maximum continuous
• Operating Voltage Range: 18 to 32V DC
• Maximum Power Dissipation: 3.0 Watts total module
• Field Voltage Slew Rate: 150 V/s maximum
• De-energized Output Slew Rate: 12 V/ms typical
• Output Type: Solid-state MOSFET sourcing (PNP) configuration
• Leakage Current: < 1 mA per channel when OFF
• Voltage Drop: < 1.5 V at rated current

Physical Specifications

• Module Weight: 133 grams (5 ounces)
• Dimensions: 166 × 42 × 118 mm (6.54 × 1.65 × 4.65 inches)
• Recommended Wire Size: 18...16 AWG (0.75...1.5 mm²)
• Terminal Screw Torque: 0.5 N-m (4.4 lb-in)
• Mounting Method: DIN rail mounting (35 mm standard)
• Connector Type: Removable terminal block with screw clamp
• Module Indicators: Per-channel status LEDs, module status indicator

Environmental Specifications

• Operating Temperature: -25 to +70°C (-13 to +158°F)
• Storage Temperature: -40 to +85°C (-40 to +185°F)
• Relative Humidity: 5 to 95% non-condensing
• Vibration Resistance: 5-500 Hz, 2.0 G maximum
• Shock Resistance: 30 G for 11 ms duration
• Altitude Rating: Up to 2000 meters (6562 feet) without derating
• Pollution Degree: Degree 2 per IEC 61131-2

Isolation & Protection Features

• Isolation Voltage: 50V continuous between I/O channels and backplane
• Type Test Voltage: 500V AC for 60 seconds withstand
• Internal Fuse Rating: 10 Amps, 125V, Type F fast-acting
• Pilot Duty Rating: 16 VA maximum for inductive loads
• Short Circuit Protection: Electronic current limiting per channel
• Overload Protection: Thermal shutdown with automatic recovery
• Reverse Polarity Protection: Protected against incorrect field wiring

Switching Performance

• Turn-On Time: < 1 ms typical (10-90% of final value)
• Turn-Off Time: < 2 ms typical (90-10% of final value)
• Maximum Switching Frequency: 100 Hz for resistive loads
• Inductive Load Switching: Requires external suppression for loads > 16VA
• Lamp Load Rating: Supports incandescent lamp loads with 10× inrush current
• Diagnostic Coverage: Output status feedback to controller for monitoring

System Integration

• Compatible Systems: Allen-Bradley ControlLogix, CompactLogix with 1715 adapter
• Communication: Redundant CIP network via 1715 adapter modules
• Configuration: Programmed via Rockwell Studio 5000 software
• Hot Swap Capability: Supports module replacement without system shutdown
• Update Rate: Configurable from 1 to 100 ms per channel group
• Module Addressing: Automatic via 1715 backplane system

Certifications & Standards

• Safety Standards: UL 508, CSA 22.2 No. 142, CE marked
• EMC Compliance: IEC 61326-1 for industrial environments
• Marine Certifications: ABS, DNV, GL (upon request)
• Hazardous Locations: Suitable for Class I, Division 2 with proper installation

Installation Guidelines

• Install on 35 mm DIN rail with proper spacing for ventilation
• Use recommended wire sizes and maintain proper torque on terminal screws
• For inductive loads, install external flyback diodes or suppression modules
• Ensure field power supply can deliver required current for all active channels
• Follow Rockwell Automation installation guidelines for 1715 system integration

Packaging & Shipping

• Package Contents: 1715-TASOB8DE module, installation instructions
• Shipping: Available via FedEx, UPS, DHL with tracking
• Lead Time: Typically ships within 3-7 business days
• Warranty: Standard Allen-Bradley manufacturer warranty applies

Frequently Asked Questions

• What is a "sourcing" output? It provides positive voltage to the load (PNP configuration), common in 24V DC systems.
• Can it drive solenoid valves directly? Yes, up to 0.5A per channel, but external suppression is recommended for inductive loads.
• Is this module part of a redundant system? Yes, the 1715 series is designed for high-availability redundant applications.

For system integration support and technical documentation for the 1715-TASOB8DE module, contact our engineering team.

Contact Information:
Email: sales@nex-auto.com
Phone/WhatsApp: +86 153 9242 9628

Partner: AutoNex Controls Limited

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