1. Product Overview
The SIMPLEX 4100-6061 is a modular network interface designed for redundant system configurations. This component facilitates reliable communication within a fire safety system, ensuring continuous operation and data integrity. It is an essential part of advanced fire alarm control panels, providing robust networking capabilities.
2. Product Components

Figure 2.1: Front view of the SIMPLEX 4100-6061 Modular Network Interface board. This image displays the circuit board with various electronic components, connectors, and screw terminals. Key features visible include the main connector (J2), smaller connectors (P1, P2, P3), and multiple test points (E1-E16) and resistors (RV1-RV16). The board is labeled "MOTHER BD. CLASS 'B'".
3. Setup and Installation
Proper installation of the 4100-6061 Modular Network Interface is crucial for optimal performance and system reliability. Always ensure power is disconnected before handling the module.
- Safety First: Disconnect all power to the host control panel or system before beginning installation. Verify power is off using appropriate testing equipment.
- Locate Slot: Identify the designated modular slot within your SIMPLEX control panel or compatible system where the 4100-6061 module is to be installed. Refer to your control panel's manual for specific slot locations.
- Insert Module: Carefully align the module with the slot connector (J2) and gently push it into place until it is fully seated. Ensure the module is securely fastened, if applicable, using any provided screws or clips.
- Connect Network Cables: Connect the appropriate network communication cables to the designated ports on the 4100-6061 module. Ensure connections are firm and correctly polarized.
- Verify Connections: Double-check all physical connections to ensure they are secure and correctly wired according to the system's network diagram.
- Restore Power: Once installation is complete and verified, restore power to the system.
- System Configuration: Follow the instructions in your control panel's programming manual to configure the newly installed network interface. This may involve setting network addresses, communication protocols, and redundancy parameters.
4. Operating Instructions
The 4100-6061 Modular Network Interface operates as an integral part of the SIMPLEX fire safety system, facilitating communication between various system components. Its operation is largely automatic once properly configured.
- System Integration: The module integrates seamlessly with the host control panel, managing network traffic and ensuring data flow for redundant operations.
- Status Indicators: Observe any status LEDs on the module or the host control panel that indicate network activity, connection status, or fault conditions. Refer to the control panel's manual for LED interpretations.
- Redundancy Management: In a redundant setup, the module automatically manages the switchover between primary and secondary network paths in case of a failure, ensuring system continuity.
- Monitoring: The system continuously monitors the network interface for proper operation. Any detected issues will typically be reported by the host control panel.
5. Maintenance
The SIMPLEX 4100-6061 Modular Network Interface is designed for long-term reliability with minimal maintenance. However, periodic checks are recommended as part of your overall system maintenance plan.
- Visual Inspection: Periodically inspect the module for any signs of physical damage, loose connections, or dust accumulation. Ensure all cables are securely attached.
- Cleaning: If dust is present, gently clean the module using a soft, dry, lint-free cloth or a can of compressed air. Do not use liquid cleaners.
- Firmware Updates: Consult SIMPLEX technical documentation or your system integrator for information on potential firmware updates for the module. Updates should only be performed by qualified personnel.
- System Diagnostics: Utilize the diagnostic tools available on your host control panel to check the status and health of the network interface.
6. Troubleshooting
If you encounter issues with the 4100-6061 Modular Network Interface, consider the following troubleshooting steps. Always refer to your main control panel's manual for detailed system diagnostics.
- No Network Communication:
- Verify that the module is correctly seated in its slot.
- Check all network cable connections for security and proper wiring.
- Ensure the host control panel is powered on and functioning correctly.
- Review the system's network configuration settings in the control panel.
- Module Status LED Indicates Fault:
- Consult the control panel's manual for the specific meaning of the fault code or LED pattern.
- Perform a power cycle of the control panel (if safe and permissible by system protocols).
- Inspect the module for any visible damage or component issues.
- Intermittent Connectivity:
- Check for electromagnetic interference (EMI) sources near network cabling.
- Ensure network cable integrity (no kinks, cuts, or excessive bends).
- Verify network termination settings, if applicable.
If issues persist after attempting these steps, contact SIMPLEX technical support or a certified service technician.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | SIMPLEX |
| Model Number | 4100-6061 |
| Part Number | S41006061 |
| Description | Modular Network Interface for REDUNDANT systems |
| Style | Safety |
| Power Source | Battery Powered (as per product specifications, typically powered by host panel) |
| Item Package Quantity | 1 |
| ASIN | B095F8FG8T |
| UPC | 742779297709 |
| First Available | May 19, 2021 |
| Alarm Type | Audible (Note: This specification is listed for the product, though the module itself is a network interface. It likely refers to the system it integrates with.) |
8. Warranty Information
Specific warranty terms for the SIMPLEX 4100-6061 Modular Network Interface are typically provided at the point of purchase or through official SIMPLEX documentation. Generally, SIMPLEX products come with a manufacturer's warranty covering defects in materials and workmanship under normal use and service.
For detailed warranty information, including duration and coverage, please refer to the warranty card included with your product or visit the official SIMPLEX website. Keep your proof of purchase for warranty claims.
9. Technical Support
For technical assistance, troubleshooting beyond the scope of this manual, or inquiries regarding your SIMPLEX 4100-6061 Modular Network Interface, please contact SIMPLEX customer support.
SIMPLEX is dedicated to providing comprehensive support for its products. You can typically find contact information for technical support on the official SIMPLEX website or through your authorized dealer.
When contacting support, please have your product model number (4100-6061) and any relevant system information ready to facilitate a quicker resolution.





