Siemens 6ES7334-0CE01-0AA0 Analog I/O Module (4 AI / 2 AO)

The Siemens 6ES7-334-0CE01-0AA0 SM 334 module combines 4 analog inputs and 2 outputs in a single unit—perfect for projects that require flexibility without increasing the footprint. Easily integrated and hot-swappable, it simplifies system expansion and maintenance.

Technical Specifications

• Model: 6ES7334-0CE01-0AA0 Siemens
• Series: SIMATIC S7-300
• Module Type: SM 334 Analog Input/Output Module
• Input Channels: 4 Analog Inputs
• Output Channels: 2 Analog Outputs
• Isolation: Non-isolated
• Connector Type: 1x 20-pole
• Insertion/Removal: Supported with active backplane bus
• Mounting: DIN Rail, S7-300 rack
• Net Weight: 0.243 kg
• Dimensions (W×H×D): 13.1 × 14.9 × 5.2 cm
• Lifecycle Status: Product phase-out since 01.10.2023
• Country of Origin: Germany

Function & Application

Purpose:
The SM 334 module is designed for mixed analog signal applications in SIMATIC S7-300 systems. It offers non-isolated analog I/O in a single module, making it ideal for cost-effective process control in space-constrained panels.

Typical Applications:

• Analog process signal measurement (e.g., temperature, pressure, flow)
• Control of analog actuators (e.g., valves, dampers)
• Compact PLC installations requiring both AI and AO
• Process automation, HVAC, and water treatment systems

Performance & Features

• 4 AI / 2 AO Combination. Consolidates analog input and output in a single unit
• Non-Isolated Channels. Space-saving and cost-efficient for internal signal processing
• Hot-Swappable on Backplane. Can be removed/inserted while the system is powered
• Compact Form Factor. Saves valuable panel space in modular S7-300 configurations

Recommended Accessories

• 6ES7392-1AM00-0AA0 – 40-Pole Front Connector with Screw Contacts
• 6ES7392-1BM01-0AA0 – 40-Pole Front Connector with Spring-Loaded Contacts

Compliance & Classification

• RoHS Compliance: Since 31.03.2008
• WEEE Take-Back Obligation: Yes
• REACH Substances:
  • Lead (CAS 7439-92-1) > 0.1%
  • Lead monoxide (CAS 1317-36-8) > 0.1%
  • 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one (CAS 71868-10-5) > 0.1%
• SCIP Number: 91acf945-3981-455d-b383-598320d78005
• Commodity Code: 85389091
• Catalog ID: ST73
• Product Group: 2288
• Group Code: R151
• Product Class: A – Returnable stock item
• EAN: 4025515061342
• UPC: 662643173376

Key Features & Benefits:

✅ 4 AI + 2 AO in One Module. Mixed analog I/O in a space-saving format.

✅ Hot-Swappable Design. Insert or remove without shutting down the system.

✅ Non-Isolated Channels. Ideal for internal analog signal processing.

✅ Front Connector Options. Compatible with screw or spring-loaded terminals.

✅ Product Phased Out. Still available for service, spares, or legacy system expansion.

📦 Order Today for Fast UK & Europe Delivery!

At Drive Outlet Megastore, we offer the most competitive Siemens 6ES7334-0CE01-0AA0 prices, ready for immediate UK and European dispatch.

Need help with module compatibility, front connector selection, or finding a replacement model? Contact our automation team – we’re here to support your installation.

Keep your S7-300 systems running strong with Siemens and Drive Outlet Megastore.