G-MOD Tele-Disconnect Modem
Medium-voltage tele-disconnect and remote control device compliant with ARERA Delibera 421/2014 and CEI 0-16.
The G-MOD device is discontinued. The updated G-MOD2 version with integrated 4G LTE is now available.
Discover G-MOD2
Overview & Applications
G-MOD is the certified tele-disconnect device developed for the remote disconnection and curtailment of Medium Voltage renewable power plants, compliant with Italian Authority Delibera 421/2014 and standard CEI 0-16 Annex M.
It enables DSOs (e.g., e-distribuzione, Unareti) to securely dispatch opening and reclosing commands to the interface protection relay via encrypted GSM/GPRS protocols.
Featuring battery-backed power supply supervision, optoisolated relay outputs, and robust DIN-rail industrial casing, G-MOD ensures seamless grid compliance and operational continuity.
Key Strengths
Delibera 421/2014 & CEI 0-16 Annex M Compliant
Official DSO tele-disconnect approval.
Encrypted GSM/GPRS Communication
Secure protocol handling for DSO dispatch commands.
Fail-Safe Relay Outputs
Direct tripping interface for MV interface protection circuit breakers.
Integrated Battery Backup
Certified autonomy during AC grid outages.
Compact DIN Rail Mounting
Simplified installation in existing substation control panels.
Datasheets & Catalogs
Browse and download official brochures, calibration certificates, and technical manuals in PDF format.
Related Products

Central Plant Controller (CCI)
Monitoring, control, and regulation device for production plants (>100 kW) connected to the MV grid.

GMOD 2.0 LTE
Next-generation 4G LTE tele-disconnect modem with 2G fallback for CEI 0-16 medium-voltage compliance.

TRB141 LTE Industrial Gateway
Programmable 4G LTE industrial IoT gateway with digital and analog I/O for remote monitoring and CEI 0-16 control.
Need More Information?
Our technical team is available to advise you on the most suitable solution.
