X20AT6402 operates with X20 bus module and terminal block, matching thermocouples, shielded extension wiring, Automation Studio temperature configuration.
Engineered applications include Furnace-zone measurement, Extruder temperature monitoring, High-temperature process acquisition, Thermocouple module replacement.
Important Notice: Record thermocouple type and polarity for every channel, maintain compatible extension wire and verify cold-junction compensation before acceptance.
The first document presents model-specific engineering data. The second provides a separate installation, connection, commissioning and acceptance workflow.
Collects multiple heating-zone values.
Monitors process equipment temperature.
Supports high-temperature thermocouple types.
Restores sensor type, compensation and filtering.
Verify the full X20AT6402 marking and its assigned B&R X20 temperature measurement position before work.
Place the connected machine or process in the approved maintenance state.
Isolate the applicable supply and six low-level thermocouple temperature signals field energy before disconnecting conductors.
Record connector, conductor, address and software identities before removal.
Use ESD controls and protect keyed interfaces, exposed contacts and electronic assemblies.
Confirm the installed X20 bus module and terminal block and matching thermocouples against the approved project.
Restore power in a controlled sequence and review device, network and host diagnostics.
Prove the intended furnace-zone measurement function and retain the final test result.