Siemens PLC Expansion module for ET200S, 2NO, 24VDC Part number 6ES7138-4FR00-0AA0

Product Overview

The Siemens 6ES7138-4FR00-0AA0 is an electronics module designed for the SIMATIC ET 200S distributed I/O system under the SIMATIC DP interface. It provides one relay output (two normally-open contacts) for flexible load control, with switching capabilities supporting 24 V DC or 24…230 V AC. The module’s compact width of 30 mm makes it ideal for high-density installations.

Key Features

• One relay output (2 NO contacts) suitable for AC or DC loads
• Wide load voltage range: 24 V DC and 24…230 V AC
• Output current rating: 5 A for load switching
• SIL3 / Performance Level e capable (when used with appropriate fail-safe modules) for safety-related applications
• Compact 30 mm module width supports space-efficient control panel layouts
• Diagnostics indicator LED for output status

Technical Specifications

• Product Series: SIMATIC DP Electronics Modules – ET 200S
• Article Number: 6ES7138-4FR00-0AA0
• Number of Digital Outputs: 1 relay output (2 NO contacts)
• Rated Load Current: 5 A
• Load Voltage Range: 24 V DC or 24…230 V AC
• Width: 30 mm
• Height: 81 mm
• Depth: 52 mm
• Net Weight (Approx.): 90 g
• Category / Safety Capability: Cat. 4 (EN 954-1) / SIL 3 (IEC 61508) / PLe (ISO 13849) when used as part of a suitable safety configuration

Compliance & Certifications

• Designed and produced under Siemens industrial automation quality standards
• Compliant with safety categories and performance levels for safety-related automation systems
• RoHS-compliant and suitable for use in international automation control systems

Applications

The Siemens 6ES7138-4FR00-0AA0 electronics module is ideal for use in distributed I/O systems where a relay output is required, particularly in automation, safety, machine control and industrial installations. It supports both AC and DC loads, offering flexible integration in ET 200S modules and control panelling tasks.