IR33 Universal Electronic Controllers Models Available IR33B 1 Relay & 1 Analogue Output IR33E 2 Relays & 2 Analogue Outputs The IR33 universal electronic controllers replace the IR32 range, offering additional features such as auto-tuning PID control and real time clock for managing working cycles and logging alarms. Temperature only versions are available with NTC, PTC or PT1000 inputs, whilst the universal versions can also accept PT100, J and K type thermocouples, Product Features ■ Temperature input or universal input ■ Relay, SSR or analogue output versions ■ 2 independent control loops ■ Real time clock ■ Infrared receiver and buzzer The controllers feature a simple user interface, two independent control loops and are housed in a compact panel mounting enclosure. All versions can be connected to a network for monitoring and programming, using the optional RS-485 serial interface. The IR33 controllers are powered from 1 2 to 24Vac/dc or 115-230Vac and optional transformers are available for powering the low voltage controllers from 110Vac or 230Vac. For digital temperature or process monitoring and control 76.2

Tempatron Email: [email protected] Web: www.tempatron.co.uk Continued... Ordering information Model Code Description IR33V 1 Relay Output Digital Controller IR33W 2 Relay Output Digital Controller IR33Z 4 Relay Output Digital Controller IR33A 4 SSR Output Digital Controller IR33B 1 Relay & 0-10Vdc Output Digital Controller IR33E 2 Relay & 2 0-10Vdc Output Digital Controller Input Code Description 9 All above inputs and in addition:- Auxiliary Power Code Description Options Code Description IRTRUES000 Remote control for IR33 universal IROPZKEY00 Programming key with battery IROPZKEYA0 Programming...