Product Overview

SIMATIC S7-300 Analog Output SM 332, Isolated, 2 AO, U/I; Resolution 11/12 bits, 20-pole

This high-performance analog output module is designed for SIMATIC S7-300 automation systems, providing two isolated analog output channels with voltage and current output capabilities. The module features galvanic isolation, programmable diagnostics, and hot-swappable functionality, making it ideal for precise control applications in industrial automation environments.

Key Features

• Output Channels: 2 analog output channels with galvanic isolation
• Resolution: 11/12 bits for precise analog signal generation
• Output Types: Configurable voltage and current outputs
• Isolation: Galvanic isolation against backplane bus interface and load voltage
• Hot-Swappable: Removing/inserting possible with active backplane bus
• Diagnostics: Programmable diagnostics and diagnostic interrupt capability
• Substitute Values: Programmable substitute value output for fault conditions
• Connection: 20-pole connector for secure signal connections
• ATEX Approved: Explosion protection category for gas applications

Technical Specifications

• Article Number: 6ES7332-5HB01-0AB0
• Number of Analog Outputs: 2 channels
• Resolution: 12 bits (11/12 bits configurable)
• Output Signal Types: Voltage and current outputs (configurable)
• Voltage Output Ranges: ±10V, 1-5V, 0-10V
• Current Output Ranges: ±20mA, 0/4-20mA
• Connection Type: 20-pole connector with screw/spring-loaded terminals
• Dimensions (W x H x D): 40 x 125 x 117 mm
• Net Weight: 0.246 kg
• Packaging Dimensions: 13.10 x 15.20 x 5.20 cm
• Country of Origin: Germany
• EAN: 4025515061267
• UPC: 662643177961

Compliance & Certifications

• RoHS Compliance: Compliant since 31.03.2008
• WEEE Directive: Take-back obligation applicable
• Export Control: AL: N / ECCN: 9N9999
• Product Lifecycle: PM400 - Announcement of product phase-out (since 01.10.2023)
• ATEX Certification: Explosion protection category for gas applications
• Product Class: Standard product with return capability within guidelines

Environmental & Safety Information

• This product contains substances of very high concern (SVHC) as per REACH Article 33:
• Lead - concentration >0.1% w/w
• Lead monoxide (lead oxide) - concentration >0.1% w/w
• These substances are not expected to pose risks when used as intended, including proper disposal.

Signal Characteristics

• Voltage Outputs: Configurable for standard industrial voltage ranges
• Current Outputs: Configurable for standard industrial current ranges
• Load Voltage: DC 24V supply required
• Power Consumption: Low power consumption from backplane bus
• Isolation: Galvanic isolation between channels and system
• Accuracy: High precision output suitable for demanding control applications

Applications

• Process control systems requiring precise analog output signals
• Industrial automation with actuator control requirements
• Control valve positioning and motor speed control
• Temperature and pressure control systems
• Flow control and dosing applications
• HVAC systems and building automation
• Chemical and pharmaceutical process control

Diagnostic Features

• Programmable Diagnostics: Configurable diagnostic functions for system monitoring
• Diagnostic Interrupts: Programmable interrupt generation for fault conditions
• Substitute Values: Configurable substitute output values during fault conditions
• Channel Monitoring: Individual channel status monitoring and reporting
• System Integration: Full integration with SIMATIC diagnostic systems

Installation Benefits

• Hot-Swappable: Module can be removed and inserted during system operation
• Galvanic Isolation: Enhanced safety and noise immunity
• Flexible Configuration: Software-configurable output ranges and parameters
• Compact Design: Space-efficient 40mm width fits standard S7-300 configurations
• Reliable Connection: 20-pole connector ensures secure signal transmission

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Technical Datasheet

Product Information

SM 332 Analog Output Modules Family