Siemens 6ED1052-1CC08-0BA1

Siemens engineered the 6ED1052-1CC08-0BA1 as a compact logic module within the LOGO! 8 series, a family of small-footprint programmable controllers designed for straightforward automation tasks that fall below the complexity threshold of full-scale PLC deployments. This particular unit operates on 24V DC and delivers 12 digital inputs alongside 8 relay outputs, making it a self-contained control solution for machines and installations that require dependable switching logic without extensive I/O expansion. The Siemens 6ED1052-1CC08-0BA1 belongs to the LOGO! 0BA8 generation, which introduced an integrated Ethernet port as a standard feature — a notable departure from prior generations that relied on optional communication modules. At its core, the device executes ladder logic, function block diagrams, and FBD programs created and transferred via the LOGO! Soft Comfort software environment. The unit is physically compact enough to mount directly on standard DIN rail inside a control cabinet, and its onboard display allows local parameter inspection and basic program interaction without connecting an external device. These characteristics position the Siemens 6ED1052-1CC08-0BA1 as a practical choice for applications where simplicity, space economy, and low installed cost are primary engineering constraints.

Siemens's engineering decisions on the 6ED1052-1CC08-0BA1 reflect a deliberate positioning within the LOGO! 8 family: the CC08 variant's relay output configuration distinguishes it from transistor-output siblings such as the 6ED1052-1MD08-0BA1, giving it the ability to switch higher-current AC and DC loads directly without an interposing relay layer, at the cost of slower switching speeds suited for non-PWM applications. The integrated Ethernet interface supports LOGO!-to-LOGO! peer communication, meaning up to eight modules can exchange I/O data over a local network without a supervisory PLC in the architecture — a topology common in distributed machinery across bottling lines, HVAC plant rooms, and greenhouse climate control systems. The device pairs with Siemens S7-1200 and S7-1500 controllers when used as a satellite I/O node, and it connects to HMI panels via the LOGO! TDE text display or through a basic web server hosted on the module itself. Programming and diagnostics are handled entirely through LOGO! Soft Comfort v8, which runs on standard Windows engineering workstations and supports simulation before deployment. Facilities managing multiple Siemens controllers will find the 6ED1052-1CC08-0BA1 sits comfortably within the broader TIA ecosystem for monitoring purposes. Engineers sourcing replacements or evaluating alternatives can review our PLC repair catalog for comparable logic controller options across multiple manufacturers, including additional Siemens PLC repair units currently in inventory.

In typical industrial environments, the 6ED1052-1CC08-0BA1 is most often installed in panel-mounted configurations where ambient temperature, vibration, and supply voltage stability directly influence service life. The relay output contacts on this unit represent the component category most susceptible to wear under high-cycle or inductive-load conditions; pitting and contact welding are the predominant failure signatures observed in pump control, conveyor interlock, and lighting-circuit applications after several years of continuous operation. The onboard power supply section and Ethernet transceiver are secondary failure points, particularly in installations where incoming 24V DC supply lacks adequate filtering or where panel wiring introduces transient spikes. Facilities managers sourcing a 6ED1052-1CC08-0BA1 replacement following a contact failure should verify firmware revision compatibility if the original program was created in an earlier LOGO! Soft Comfort version, as 0BA8-generation units can exhibit behavioral differences when loaded with programs originally compiled for 0BA7 hardware. Those looking to buy 6ED1052-1CC08-0BA1 units for stocking as spares should confirm the hardware variant suffix matches existing installations before procurement. Our industrial PLC repair services cover board-level diagnosis and contact replacement on this module type for facilities that prefer refurbished exchange over new-unit cost. A 6ED1052-1CC08-0BA1 refurbished unit can restore a line to operation at significantly lower cost than new inventory in many scenarios. 6ED1052-1CC08-0BA1 repair, refurbished exchange, and new-unit sourcing are available through Flexa Systems (Lewisville, TX) with a 2-year warranty on all repaired units.