SIEMENS S55375-C108
The SIEMENS S55375-C108 is a high-performance actuator used for controlling air and fluid flow in HVAC systems. It provides precise modulation, optimizing energy efficiency and system performance. Its reliable operation and durable design make it ideal for commercial and industrial applications that require continuous, accurate, and energy-efficient system control.
Key Features
16 onboard input/output channels
Supports BACnet/IP and MS/TP protocols
Freely programmable automation station
Embedded web interface access
Direct connection of TXM I/O modules
Compact, DIN-rail or wall mounting design
৳ 0.00
Description
The Siemens S55375-C108 automation station addresses the need for a versatile, high-performance control centre in building automation and HVAC systems. With 16 onboard I/O points (12 universal I/O plus 4 relay outputs) and support for extension with TXM I/O modules allowing up to 40 total I/O, it provides impressive scalability. 2kshops.com+2sid.siemens.com+2
Engineered with multiple communication interfaces including BACnet/IP and BACnet MS/TP, the unit ensures seamless integration into building management networks, enabling centralized monitoring, scheduling, alarming and trending functions. sa.rsdelivers.com+1 The embedded web interface also allows local access to data points and diagnostics without specialized software, simplifying commissioning and maintenance. ifs-store.com+1
Compared to conventional standalone controllers, this automation station offers greater flexibility, easier expandability and stronger integration capabilities in one compact module. It’s particularly well-suited for service engineers looking for a unified platform to manage room controllers, sensors, actuators and extensions in commercial or institutional buildings. Its support for free programming with function blocks gives customization freedom. In short: this Siemens station combines connectivity, scalability and ease of use in one robust solution for modern building automation.
Specifications
- Model: S55375-C108 (Siemens PXC4.E16S) hit.sbt.siemens.com+1
- Function: Automation station for HVAC/building services with built-in I/O and extension capability ifs-store.com+1
- Onboard I/O: 16 points total (12 universal inputs/outputs + 4 relay outputs) ifs-store.com+1
- Expandability: Up to 4 TXM I/O modules, maximum I/O count ~40 2kshops.com+1
- Communications: BACnet/IP, BACnet MS/TP (B-BC profile) 2kshops.com+1
- Power supply: (as per data sheet) typical building automation power supply (see datasheet) sid.siemens.com
- Operating temperature range: -5 °C to +55 °C (from supplier spec) RS Components
- Dimensions: Approx. 198 × 124 × 70.5 mm RS Components
- Mounting: Wall-mount or DIN-rail compatible housing RS Components
- Warranty: 24 months standard from Siemens hit.sbt.siemens.com
- Interface: Embedded web interface for local datapoint access and diagnostics ifs-store.com
- Compliance/Protocols: Conforms with BACnet standard and third-party test lab certification. 2kshops.com
In Bangladesh, the Siemens S55375-C108 is available via authorized Siemens distributors and advanced building automation solution providers. It is competitively positioned for the investment, offering excellent value through integration support, warranty assurance and long-term scalability. Buyers can source genuine units with full technical backing, ensuring efficient deployment and maintenance in modern HVAC/building automation projects.

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