The CAL 32E controller is designed to be easy to use, low-cost and reliable. It features CAL's auto-tune, which makes P.I.D. control simple, the controller's self-tune function can automatically selects the optimum P.I.D. values. The CAL 32E accepts nine common thermocouple types as inputs, as well as 2-wire RTDs, and has SSR Driver and Relay outputs. The CAL 32E is backwards compatible with CAL 3200 rear terminal block so can used as a direct replacement without the need for re-wiring for certain models.

• Ultra-compact size: 24mm x 48mm
• Autotune PID for easy set-up
• Dual-output: 2A relay plus SSR drive
• IP65/ Nema 4X sealed fascia
• 4 bright LEDs to 1° or 0.1° in °C or °F
• CE, UL & CSA approvals
• 3-year warranty
• Positive feel buttons
• 5 alarm modes
• 9 thermocouples, RTD/PT100 inputs
• removable rear screw terminal block

Sensor Input: Thermocouple, RTD, Linear volts
      Thermocouple: Type B, E, J, K, L, N, R, S
      RTD: 2-wire PT100
      Linear Volts: -10 to 50mV
Output: 1x Solid State Relay (SSR) Driver (5V dc logic), 1x Relay (2A SPST)
Supply Voltage: 90-260Vac
Dimensions: 48 x 24 x 126mm (overall)
Weight: 100g