OMRON NX-HB3201 8-Channel Heater Burnout Detection Unit

The OMRON NX-HB3201 (NX-HB3201) is an eight-channel heater burnout detection unit designed for programmable logic controller systems and industrial automation control architectures. Belonging to the OMRON NX series, this modular unit is engineered to monitor heating systems and process heaters by utilizing eight dedicated current transformer (CT) inputs. Each input channel receives signals from current transformers to detect heater burnout, load disconnections, or abnormalities in electrical heating circuits. By providing continuous current detection across eight channels, the NX-HB3201 enables programmable controllers to identify heater failures promptly, preventing uneven temperature distribution and process interruptions. The unit integrates into modular PLC assemblies to deliver reliable status data directly to the central control system. Suitable for industrial machinery and automated heating applications where precise temperature management is required, the OMRON NX-HB3201 delivers dependable burnout monitoring and fault notification to help maintain process stability and protect equipment from thermal inconsistency.