Relay Control with SafeTrack and
RadarTrack Systems
Safe-Grain Relay Control Modules work with the SafeTrack™ Grain Monitor software and the RadarTrack™ Grain Level software.
Relay Control Modules are used to control fans, feed equipment, audible/visual alert indicators and PLC inputs based on user-defined setpoints.

Relay Control Modules in Action
SafeTrack Grain Monitor Software
- High temperatures in the grain or the air above the grain:
- Control Exhaust Fans in Bins and Silos
- Visual and Audible Alert Lights and Horns
- PLC Input Signaling
RadarTrack Grain Level Software
- High and/or low grain levels in the bin or silo:
- Interlock Feed Equipment: Conveyors, Augers, etc.
- Visual and Audible Alert Lights and Horns
- PLC Input Signaling
SafeTrack and RadarTrack software provide remote monitoring of the relay status on cell phones and any other web-enabled device. No subscription needed.

SafeTrack and RadarTrack software provide remote monitoring of the relay status on cell phones and any other web-enabled device. No subscription needed.
- 4 discreet relay outputs per module gives you 4 control-points per module.
- Expandable to up to 32 modules.
- RS-485 connectivity, radio and hardwire compatible.
- Supply: 120VAC or 12-24VDC.
- 120VAC .6 Amp contacts, non-powered (dry).