Siemens Electronics module for ET 200S, 13 bit Part number 6ES7135-4GB01-0AB0

Product Overview

Siemens SIMATIC ET 200S analog output module 2AO I ST (6ES7135-4GB01-0AB0) is a distributed I/O module that provides two high-precision current outputs for controlling industrial actuators and process interfaces. It supports output ranges of ±20 mA and 4 to 20 mA with 13-bit resolution plus sign, enabling accurate analog signal control in automation systems. The compact 15 mm wide design integrates into ET 200S stations for space-efficient installation.

Key Features

• Two independent current analog outputs
• Supports ±20 mA and 4 to 20 mA output ranges
• 13-bit resolution plus sign for precise control
• Fast response with cycle time less than 1.5 ms
• Group fault diagnostic LED
• Galvanic isolation from load voltage and backplane bus
• Compact 15 mm module width for dense I/O configurations

Technical Specifications

• Article Number: 6ES7135-4GB01-0AB0
• Product Family: SIMATIC ET 200S analog modules
• Device Type: Analog output module (2AO I ST)
• Number of Outputs: 2
• Output Ranges: ±20 mA and 4 to 20 mA
• Resolution: 13 bits plus sign
• Load Voltage Supply: 24 V DC from power module
• Reverse Polarity Protection: Yes
• Current Consumption: Max. 150 mA from load voltage
• Backplane Bus Consumption: Max. 10 mA
• Power Loss: Low, optimized for distributed I/O
• Output Load Resistance: Up to 500 Ω
• Insulation Tested: 500 V DC between load/output and bus
• Dimensions: 15 mm module width
• Operating Temperature: Standard industrial range
• Protection Rating: IP20

Compliance & Certifications

• CE conformity according to applicable industrial directives
• Designed and manufactured to Siemens industrial quality standards
• RoHS compliant for hazardous substance restrictions
• Suitable for distributed I/O applications in industrial automation

Applications

This analog output module is used in distributed automation systems to provide precise current control signals for actuators such as proportional valves, speed controllers and other 4–20 mA or ±20 mA input devices. It is ideal for process control, machine automation and other industrial tasks requiring accurate analog output and integrated diagnostics.