New Original Siemens 6ES7 288‑3AE04‑0AA0 EM AE04 Analog Input Expansion Module
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Siemens 6ES7 288‑3AE04‑0AA0 EM AE04 Analog Input Expansion Module
Product Overview
Siemens 6ES7 288‑3AE04‑0AA0 is an analog input expansion module for SIMATIC S7‑200 SMART PLC system, also known as SM AI04. It offers 4 channels of analog signal acquisition, supporting multiple voltage and current input types from field sensors such as pressure transmitters, level sensors and temperature transducers. The module connects to S7‑200 SMART CPU via backplane bus for system I/O expansion. It adopts 12‑bit ADC conversion chip, delivers stable analog measurement for small‑and‑medium automation scenarios, widely used in water treatment, packaging machinery, HVAC and general manufacturing equipment control systems.
Main Functions
- 4‑channel analog signal acquisition, configurable for voltage or current input in groups of two channelsManualsLib.
- Multi‑range signal support: voltage signals ±10 V, ±5 V, ±2.5 V; current signals 0‑20 mA, 4‑20 mA.
- Parameterizable measured‑value smoothing function with four filter levels to suppress industrial signal noise interference.
- Interference frequency suppression for 10 Hz, 50 Hz, 60 Hz, 400 Hz to filter power‑supply harmonic disturbances.
- LED status indicator for module power and operational status for quick on‑site inspection.
- Direct backplane bus connection with S7‑200 SMART CPU, no extra configuration hardware required.
- Supports over‑range signal identification for detecting abnormal sensor output status.
- Standard 35 mm DIN‑rail mounting for installation inside industrial control cabinets.
Technical Features
- 12‑bit ADC converter; resolution: 11 bit plus sign bit for voltage mode, 11 bit for current mode.
- Per‑channel conversion time of 2.5 ms for fast analog data sampling.
- High‑input resistance 9 MΩ for voltage channels; 250 Ω input resistance for current channels.
- Parameterizable digital filtering to adapt to different field noise environments.
- IP20 protection class, designed for indoor cabinet‑mount application only.
- Reverse‑polarity protection for external DC24V power supply.
- Compact S7‑200 SMART expansion module form factor to save cabinet installation space.
- Complies with CE and EMC standards for general industrial automation applications.
- Diagnostics for external supply voltage fault monitoring.
Technical Data Table
| Item | Specification |
|---|---|
| Model | EM AE04 (SM AI04) |
| Order Code | 6ES7 288‑3AE04‑0AA0 |
| Brand | Siemens |
| Number of Analog Input Channels | 4 |
| Input Signal Type | Voltage / Current (configurable per 2‑channel group) |
| Voltage Input Ranges | ±10 V, ±5 V, ±2.5 V |
| Current Input Ranges | 0‑20 mA, 4‑20 mA |
| Resolution | Voltage:11 bit + sign; Current:11 bit (12‑bit ADC) |
| Conversion Time per Channel | 2.5 ms |
| Voltage Input Resistance | 9 MΩ |
| Current Input Resistance | 250 Ω |
| External Power Supply | DC 20.4 V ~ 28.8 V (nominal DC24 V) |
| External Current Consumption | Typ. 40 mA |
| Backplane Bus 5 V Current | Typ. 80 mA |
| Typical Power Loss | 1.5 W |
| Protection Class | IP20 |
| Operating Ambient Temperature | 0 °C ~ +55 °C |
| Storage & Transport Temperature | -40 °C ~ +85 °C |
| Mounting | 35 mm DIN‑rail |
| Dimensions (W × H × D) | 45 mm × 100 mm × 81 mm |
| Net Weight | Approx 0.15 kg |
10 Similar‑function Siemens S7‑200 SMART Analog Modules
- 6ES7288‑3AE08‑0AA0 EM AE08: 8‑channel analog input expansion module for S7‑200 SMART
- 6ES7288‑3AR04‑0AA0 EM AR04: 4‑channel RTD temperature analog input module
- 6ES7288‑3AR02‑0AA0 EM AR02: 2‑channel RTD temperature acquisition module
- 6ES7288‑3AQ02‑0AA0 EM AQ02: 2‑channel analog output expansion module
- 6ES7288‑3AQ04‑0AA0 EM AQ04: 4‑channel analog output module for analog control signal output
- 6ES7288‑3AM03‑0AA0 EM AM03: Mixed analog module, 2AI + 1AO combined channels
- 6ES7288‑3AM06‑0AA0 EM AM06: Mixed analog I/O module, 4AI + 2AO combined channels
- 6ES7288‑3AT04‑0AA0 EM AT04: 4‑channel thermocouple temperature input module
- 6ES7288‑5AE01‑0AA0 SB AE01: Signal board, 1‑channel analog input for CPU onboard expansion
- 6ES7288‑5AQ01‑0AA0 SB AQ01: Signal board, 1‑channel analog output for CPU onboard expansion
WHO WE ARE
Sobre nosotros
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
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