Overview
The IDEC FL1F-H12RCE is a 6th-generation SmartRelay CPU base module designed for compact, distributed control in small to medium automation systems. This module offers functions to give you even more flexibility and convenience, featuring an integrated LCD display with backlighting, embedded Ethernet port, and relay output capabilities for direct load control.
Key Features
- Embedded RJ45 Ethernet Port with remote program download, upload and monitor
- Integrated web server for remote monitoring and control with micro SD slot for program storage, transfer and data logging
- Extended memory, brighter display with higher LCD contrast, improved analogue and high-speed inputs
- Function Block/Ladder programming language with Modbus TCP communication protocol
- 1:N Communication capability allowing up to 16 FL1F SmartRelays to communicate with each other over Ethernet network
- Data logging capability with up to 20,000 lines in a file and maximum 50 files in Micro SD Memory card
Technical Specifications
The FL1F-H12RCE combines reliable 12-24VDC operation with modern connectivity and programmable control features suitable for machine builders and integrators working on low-voltage distributed control systems.
Typical Applications
- Machine automation and process control
- HVAC and building system monitoring
- Water treatment and pump station control
- Conveyor and material handling systems
- Environmental monitoring and data logging
- Small-scale OEM equipment integration
Compatibility & Replacements
Compatible With
- Maximum of 12 expansion modules for extending I/O capacity
- Modbus TCP networks for inter-device communication
- Standard web browsers (Chrome, IE, Firefox) via integrated web server
- iOS and Android mobile apps for remote monitoring
- Standard Ethernet infrastructure (RJ45)
Replaces / Drop-In Replacement For
The FL1F-H12RCE is the current 6th-generation SmartRelay platform. For earlier generation SmartRelay units requiring replacement or upgrade, consult IDEC compatibility documentation. Verify compatibility with your system integrator before ordering.
Works With
- IDEC WindLGC programming software (Function Block and Ladder logic)
- Modbus TCP/IP communication protocol
- MQTT for cloud and IoT integration
- Ethernet-based remote monitoring and control
- Micro SD card for program transfer and data logging




