Siemens 6ED1052-1FB00-0BA5 Logic Module

Siemens 6ED1052-1FB00-0BA5 Logic Module: Replacement and Sourcing Information for LOGO! Automation

The Siemens 6ED1052-1FB00-0BA5 is a compact, high-performance programmable logic module from the LOGO! 0BA5 series, engineered to deliver measurable operational stability and operational efficiency across a wide range of industrial automation environments. Designed for small-to-medium control tasks, this logic module eliminates unnecessary relay wiring, reduces panel footprint, and enables intelligent load management — all of which translate directly into lower operating load and reduced operational costs on the production floor.

Whether deployed in HVAC control, conveyor sequencing, pump station management, or lighting automation, the 6ED1052-1FB00-0BA5 provides deterministic cycle execution that minimizes idle energy draw and ensures equipment operates only when required. Its onboard 8 digital inputs and 4 relay outputs allow direct interfacing with field devices without additional signal conditioning hardware, reducing both installation complexity and standby power losses.

Product Specification Table

System Compatibility and Application

In a well-structured maintenance-focused automation system, the 6ED1052-1FB00-0BA5 serves as the central decision-making node for low-to-mid complexity control loops. Its integration into a broader LOGO! ecosystem begins with the LOGO! 6ED1055-1MB00-0BA0 digital expansion module, which extends the I/O capacity to handle additional sensors and actuators without increasing the base controller’s power budget. For applications requiring analog signal processing — such as monitoring motor current draw or temperature feedback — the LOGO! 6ED1055-1MD00-0BA0 analog expansion module pairs seamlessly, enabling real-time energy data acquisition at the field level.

When the production line demands variable-speed motor control to eliminate fixed-speed unplanned downtime, the 6ED1052-1FB00-0BA5 can issue control signals to a Siemens SINAMICS G110 or SINAMICS G120 variable frequency drive (VFD). These drives regulate motor speed in direct proportion to process demand, cutting operating load by 30–60% compared to direct-on-line motor starters. The LOGO! module’s relay outputs interface directly with the VFD’s digital input terminals, enabling start/stop, speed preset selection, and fault acknowledgment without additional PLCs in the signal chain.

For condition monitoring at the distribution level, the 6ED1052-1FB00-0BA5 can be paired with a Siemens SENTRON PAC3200 power monitoring device. The PAC3200 measures active power, reactive power, and power factor in real time, feeding data upstream to a SCADA or HMI layer. When combined with a Siemens SIMATIC HMI KTP700 Basic panel, operators gain a clear visualization of operating load trends, enabling informed decisions about load scheduling and shift-based maintenance planning.

Communication between the LOGO! module and higher-level systems can be facilitated through the LOGO! CMR2020 communication module, which supports Ethernet-based remote monitoring and SMS/email alerting for fault conditions — reducing unplanned downtime and the associated unplanned downtime of emergency restarts. For installations requiring fieldbus integration, the LOGO! module’s outputs can trigger Siemens ET 200SP distributed I/O nodes via relay-coupled interfaces, extending control reach across large production floors without centralized wiring runs.

Power supply stability is maintained by a Siemens SITOP PSU100S 24 V DC power supply unit, which provides regulated, low-ripple DC power to the LOGO! module and its expansion chain. Stable supply voltage is critical for accurate input sampling and relay output switching — both of which directly affect the precision of operational-efficiency control sequences such as staggered motor starts and timed load shedding.

Maintenance and Replacement Notes

On a typical packaging or assembly line, uncontrolled motor starts and always-on auxiliary equipment account for a significant share of avoidable operating load. The 6ED1052-1FB00-0BA5 addresses this at the control layer by enabling time-switch functions, weekly programs, and conditional logic that ensure motors, conveyors, and lighting circuits activate only when production conditions require them.

Consider a bottling plant where conveyor belts, filling stations, and labeling machines operate on fixed schedules regardless of upstream product flow. By deploying the 6ED1052-1FB00-0BA5 with flow sensor inputs, the control logic can implement demand-driven sequencing — conveyors start only when product is detected, filling heads activate only when bottles are present, and idle sections power down automatically during micro-stoppages. This approach reduces average line operating load by eliminating the constant-run baseline that fixed-timer systems impose.

Predictive maintenance is another dimension where the LOGO! 0BA5 module contributes to energy efficiency. By monitoring motor run-hours through its internal counters and triggering maintenance alerts via relay outputs or the CMR2020 communication module, the system prevents the gradual efficiency degradation that accompanies worn bearings, misaligned couplings, and clogged filters. A motor running under mechanical stress draws 10–25% more current than a well-maintained unit — catching these conditions early through LOGO!-driven hour-count monitoring directly reduces unplanned downtime.

All units supplied by ZYPLC undergo full functional testing prior to dispatch, including input response verification, relay switching tests, and program execution checks. Each 6ED1052-1FB00-0BA5 is backed by a warranty terms confirmed during quotation, ensuring that your maintenance planning investment is protected from day one. Availability confirmed by RFQ availability means minimal lead time, supporting rapid deployment in maintenance replacement and new installation scenarios alike.

Product Sourcing FAQ

Q1: How much energy can the 6ED1052-1FB00-0BA5 help save in a typical factory application?
The savings depend on the application, but by replacing fixed-timer relay panels with condition-based LOGO! logic, facilities typically reduce auxiliary equipment run-time by Actual operating results depend on the installed system, load profile, and commissioning parameters. When combined with VFD-controlled motors triggered by LOGO! outputs, total drive system operational stability of 30–60% are achievable on variable-load applications such as pumps and fans.

Q2: Is the 6ED1052-1FB00-0BA5 compatible with current Siemens LOGO! expansion modules and software?
The 6ED1052-1FB00-0BA5 belongs to the LOGO! 0BA5 generation and is compatible with the corresponding 6ED1055-series digital and analog expansion modules. Programming is performed via LOGO! Soft Comfort software. Note that 0BA5-generation modules are not directly interchangeable with 0BA8 or later generations at the hardware level, so verify your existing expansion module generation before ordering.

Q3: What is the recommended replacement or upgrade path if I need more I/O or network connectivity?
For applications requiring Ethernet connectivity, web-based monitoring, or larger I/O counts, the LOGO! 8 series (e.g., 6ED1052-1MD08-0BA1) is the recommended upgrade. It supports direct Ethernet integration, data logging, and expanded program memory. The 6ED1052-1FB00-0BA5 remains an excellent choice for standalone or relay-replacement applications where network connectivity is not required.

Q4: What does the warranty terms confirmed during quotation cover, and how is the testing process conducted?
Every 6ED1052-1FB00-0BA5 supplied by ZYPLC is tested for input signal response, relay output switching integrity, and program execution before shipment. The warranty terms confirmed during quotation covers functional defects arising under normal operating conditions. Units that fail during the warranty period are replaced or refunded. Our quality control process ensures that only verified, fully operational modules leave our facility.