Siemens 6ES7334-0CE01-0AA0 Programmable Logic Controller
The Siemens 6ES7334-0CE01-0AA0 is a versatile PLC (Programmable Logic Controller) analog input/output module from the Siemens SIMATIC S7-300 series, designed to provide both analog signal acquisition and output control in one compact unit.
| Brand | Siemens |
| Product Type | Programmable Logic Controller (PLC) |
| Product | 6ES7334-0CE01-0AA0 |
Siemens 6ES7334-0CE01-0AA0 Programmable Logic Controller β Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-300, Analog module SM 334, Non-isolated 4 AI/2 AO, 1x 20-pole, Removing and inserting possible with active backplane bus |
| Product family | SM 334 analog input/output modules |
| Product Lifecycle (PLM) | PM400:Phase Out Started |
| Net Weight (kg) | 0,244 Kg |
| Packaging Dimension | 13,10 x 14,90 x 5,20 |
| Package size unit of measure | CM |
| Country of origin | Germany |
The Siemens 6ES7334-0CE01-0AA0 SM 334 analog module features 4 analog input channels and 2 analog output channels, making it suitable for a wide range of sensor and actuator integration tasks. Designed as a non-isolated module, it uses a 20-pole connection interface for easy wiring. Its unique capability allows removal and insertion while connected to the active backplane bus, reducing downtime during maintenance or module replacement.
With a net weight of 0.244 kg and compact dimensions of 13.10 Γ 14.90 Γ 5.20 cm, it fits seamlessly into control cabinets without taking up excessive space. As part of the PM400: Phase Out Started Product Lifecycle, it is still available for ongoing use but is being gradually replaced by newer Siemens analog modules, making it important for existing S7-300 installations to secure spare units. Manufactured in Germany, it upholds Siemensβ high standards for build quality, reliability, and precision.
The Siemens 6ES7334-0CE01-0AA0 is well-suited for process industries, manufacturing plants, and utility systems where both analog measurement and control are required. It can be used for temperature measurement with RTDs and thermocouples, pressure monitoring, flow measurement, and energy usage tracking via its analog inputs, while its analog outputs can control variable frequency drives, proportional valves, and other actuators. Maintenance engineers value its hot-swappable design, which allows replacing or adding modules without shutting down the system, reducing production downtime.
For engineering students and junior technicians, this module offers practical learning in integrating and configuring analog I/O in PLC systems, as well as understanding how a single module can handle both acquisition and control tasks. Although it is in the PM400 phase-out stage, the Siemens 6ES7334-0CE01-0AA0 remains a reliable choice for maintaining and expanding existing SIMATIC S7-300 installations, ensuring continued operational efficiency in established industrial setups.
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