Key Specifications
- Input
- Thermocouple, RTD, mV and standard signals, with expandable input support
- Accuracy
- ±0.2% FS ±1 digit
- Communication
- Optional RS232, RS422 and RS485
- Program control
- Optional 4, 8, 16 or 30-segment program control
Temperature & Process Control
Temperature Controller
The AL810 outputs single-phase SCR phase-angle trigger pulses for voltage regulation on resistive loads, inductive loads, transformer primaries and rectifier systems.
Technical Detail
The AL810 is an industrial single-phase SCR phase-angle controller. It outputs phase-angle trigger pulses for resistive loads, inductive loads, transformer primaries and rectifier voltage-regulation systems.
This page organizes model coding, dimensions, mounting, terminal wiring, SCR trigger circuits and specifications for purchasing and engineering checks.
The AL810 purchase model is normally confirmed by communication interface and optional functions.



SCR wiring depends on load type and module configuration. Confirm the manual and panel wiring design before field wiring.



AL810 documentation is included in the AL808 / AL809 / AL810 / AL830 series manuals.