Technical Specifications

FAQ

Q1: What type of controller is the Siemens 6AG1052-1CC08-7BA0?

A: The Siemens 6AG1052-1CC08-7BA0 is a SIPLUS LOGO! 24CE programmable logic module designed for compact automation applications. It integrates logic operations, timers, counters, and basic control functions into a single unit. Typical applications include pump control, fan systems, equipment interlocking, lighting management, and small production processes. Compared with conventional relay-based control circuits, a LOGO! module can reduce wiring complexity and make control logic easier to modify when equipment requirements change.

Q2: How many inputs and outputs does this LOGO! module provide?

A: This module provides 8 digital inputs and 4 transistor digital outputs. Four of the digital inputs can be configured as 0–10 V analog inputs for connecting compatible voltage-output sensors. The transistor outputs are suitable for switching DC loads within their rated limits, such as intermediate relays, indicator lights, and small actuating devices. When designing the control circuit, engineers should consider the maximum output current and use suitable interface relays or driver components when the connected load exceeds the module’s output capability.

Q3: What power supply does the 6AG1052-1CC08-7BA0 require?

A: The module operates on a 24 V DC power supply, with a permissible voltage range of 20.4–28.8 V DC. A stable industrial power supply with sufficient capacity is recommended, especially when other control devices share the same power source. Check the polarity and terminal connections carefully before energizing the module. If the device experiences unexpected restarts, display problems, or unstable input signals, inspect the supply voltage, grounding arrangement, and terminal connections first.

Q4: Does the 6AG1052-1CC08-7BA0 support Ethernet communication?

A: Yes. The module features an integrated Ethernet interface for data exchange, engineering access, and network monitoring. Its integrated Web Server also allows users to access relevant device information through a web browser. User-defined web pages can be used to display selected operating data and monitoring information. During commissioning, configure the IP address correctly, check for network address conflicts, and apply appropriate access restrictions to prevent unauthorized connections.

Q5: How can the module be programmed using LOGO! Soft Comfort?

A: Siemens LOGO! Soft Comfort is used to create, edit, test, and transfer control programs to the module. Engineers can build control logic using function blocks, including timers, counters, logic functions, and other supported instructions. Programs can be transferred through the Ethernet interface. LOGO! Soft Comfort V8.0 or later is required for the specified configuration. Before modifying an existing application, back up the original program and check software and firmware compatibility to avoid unexpected changes to the control system.

Q6: Can the 6AG1052-1CC08-7BA0 be expanded with additional I/O modules?

A: Yes. The LOGO! platform supports modular expansion, allowing additional digital or analog I/O modules to be added when more field signals or control points are required. Before expanding the system, verify the supported module types, installation sequence, expansion limits, and available power capacity. For applications with a larger number of I/O points, it is advisable to plan the expansion structure and address allocation during the initial engineering stage. This helps prevent wiring conflicts and unnecessary modifications later.

Q7: What should be checked if the module cannot detect a digital input signal?

A: Begin by checking the 24 V DC supply and confirming that the connected sensor receives the correct operating voltage. Inspect the signal wiring, common terminal connections, and input polarity. If an input channel is configured for analog operation, verify that it is set to the correct 0–10 V range and that the sensor output is within the expected limits. If the wiring and electrical signals are correct but the input status does not change in the programming software, check the input address, program logic, and module operating status.

Q8: What compatibility issues should be considered when replacing the 6AG1052-1CC08-7BA0?

A: Before replacing the module, verify the complete ordering number rather than relying only on the LOGO! 24CE product designation or physical appearance. Important points include the supply voltage, digital input characteristics, transistor output configuration, Ethernet functions, expansion module compatibility, and SIPLUS environmental protection features. Back up the existing control program and record the network settings and expansion configuration before removing the original unit. After installation, check all I/O wiring and communication connections, transfer or restore the control program as required, and perform functional tests before returning the equipment to normal operation.