Description
🚀 Product Introduction
The Siemens E3X101 is a high-reliability component designed for the Cerberus Fire Safety system ecosystem. Engineered to meet strict life safety standards, this board ensures seamless signal processing, robust system communication, and reliable performance in commercial and industrial fire protection applications.

📊 Product Parameters
- 📏 Dimensions: 200 mm × 150 mm × 40 mm
- ⚖️ Weight: 0.45 kg (1.0 lbs)
- 🌍 Country of Origin: United States / Germany
- ⚡ Power Consumption: 24V DC, 150mA max
- 🔌 Operating Voltage: 18V to 32V DC
- 🌡️ Operating Temperature: 0°C to 49°C (32°F to 120°F)
- 💧 Humidity Range: 10% to 93% RH non-condensing
- 🛡️ Certifications: UL Listed, FM Approved, ULC Certified
- 🔗 Communication Interface: RS-485 / Proprietary Cerberus Protocol
- 🧱 Mounting Type: Enclosure Backbox Mount / Modular Card Slot
🛠️ Product Instructions
- ⚡ Power Off First: Always disconnect the main AC power and backup batteries of the fire alarm control panel before handling the board.
- 🔧 Secure Mounting: Align the board with the designated mounting slots inside the Cerberus system enclosure and secure it using the provided screws.
- 🔗 Wiring Connection: Connect the field wiring and communication cables strictly according to the official Siemens system wiring diagram, ensuring correct polarity and secure terminal screw tightening.
- ✅ System Test: Restore power and perform a complete system walk-test or diagnostic check via the control panel interface to verify proper operation.
❓ FAQ & Q&A
- 💬 Q1: What should I do if the fault LED lights up after installation?
- 👉 A1: Verify that all wiring connections are secure, correctly polarized, and free of short circuits. Check the system programming software to ensure the board is properly configured.
- 💬 Q2: Is the E3X101 board hot-swappable?
- 👉 A2: No, powering down the control panel is mandatory before installing or removing this module to prevent damage to internal circuitry.
🔌 Siemens Cerberus Series Model Recommendations
- 🎛️ Siemens FCI2016-U1: 252-Point Periphery Board designed for expanded loop capacity and device management within Cerberus PRO modular control panels.
- 🎛️ Siemens FCI2017-U1: 504-Point Periphery Board offering high-density addressable device handling for large-scale commercial fire protection architectures.
- 🔌 Siemens FCI2011-U1: Notification Appliance Circuit (NAC) Expansion Module engineered to boost audio/visual signaling power across multiple notification zones.
- 🌐 Siemens FCA2016-U1: RS-485 Interface Module providing robust serial communication pathways for peripheral integration and external system linking.
- 📡 Siemens FCA2018-U1: Remote Peripheral Module that extends system connectivity to distant outbuildings or remote equipment enclosures.
- ⚡ Siemens XCI2001-U1: Releasing Module specialized for controlling pre-action and deluge suppression releasing operations securely.
- 🖥️ Siemens FCM2019-U3: Operating Interface Unit featuring integrated liquid crystal displays and operational keys for localized system management.
- 💡 Siemens FCM2023-U3: LED Option Module providing customizable status and alarm annunciation indicators for panel door assemblies.
- 🛡️ Siemens FN2009-A1: Ethernet Security Module (Firewall) built to safeguard networked fire control panels against unauthorized digital access.
- 🔀 Siemens FN2008-A1: Ethernet Switch optimized for high-reliability fiber-optic and copper backbone ring network topologies.

