Single-Loop Electronic Temperature/Heater Controllers with On/Off or Analog Outputs

Rockwell Automation introduces the Bulletin 900 family of Allen-Bradley, single-loop, panel-mount, on/off and analog output Temperature/Heater Controllers along with its 900Builder™ programming software*. These controllers provide quick setup and precise temperature management of the application. The ability to interface with thermocouples as well as RTDs, infra-red and 0 … 50 mV devices simplifies sensor integration. The 12V DC output for connection to solid-state relays, such as the A-B Bulletin 700 line, ensures reliable on/off temperature/heater control.

Flexibility Saves Panel Space
These single-loop temperature controllers are available in three form factors: 1/32, 1/16, and 1/8 DIN, offering the flexibility to choose the best size controller for heating, cooling or heating and cooling applications without compromising on functionality or power. They are NEMA type 4X, UL/CSA/CE approved.
Easy PID Auto Tuning Improves Efficiency
The PID control with analog or on/off outputs greatly reduces or eliminates temperature swings, helps stabilize workload temperature, improves control efficiency, increases component life and reduces energy costs. Using the PID control method, auto-tuning allows for fast startup of a heating, cooling or heating, and cooling temperature applications with little operator knowledge of the system’s characteristics.
LED Display Technology
The LED display helps ensure excellent process parameter visibility in many levels of ambient light. LED technology is highly reliable and uses less power than other technologies, reducing maintenance and power costs.