Available models:

The models available are divided into two families:

The first with temperature inputs only, and consequently suitable for temperature control in HVAC/R applications and/or generic applications that require the use of a thermostat in the range –50T150 °C;

the second with universal inputs (NTC, NTC-HT, PTC, PT1000, PT100, TC J/K, voltage and current).

In addition, ir33 universal incorporatesthe main functions (speed-up, cut-off, control on the higher value read by the 2 probes…) of the CAREL FCM range. ir33 universal is an advanced controller that includes all the features already available in the previous range, adding some new sophisticated functions such as

: • PID autotuning;

• two independent control loops;

• management of the clock;

• working cycles.

The product features an user interface that is simple to use, in line with the previous version, while at the same time adding symbols on the display and navigation menus, making the interface with the product more user-friendly.

The models available are suitable for panel installation (IR33*) and DIN rail assembly (DN33*).

Switching power supply, 12 to 24 V,24 V or 115 to 230 Vac, 2 digital inputs, 2 analogue inputs, IR receiver and buzzer as standard, while some versions feature integrated 0 to 10 Vdc outputs and/or real time clock (RTC).

See the table at the end for the complete list of codes and the cross-reference with the previous ir32 series.

The following sensors can be connected: temperature only models:

• NTC range –50T90 °C

• NTC-HT range –40T150 °C

• PTC range –50T150 °C

• PT1000 range –50T150 °C in addition, for the models with universal inputs

• PT1000 range –199T800 °C

• PT100 range –199T800 °C

• TC J/K range –100T800 °C • Voltage: 0 to 1 V, – 0.5 to 1.3 V, 0 to 10 V, 0 to 5 V ratiometric.

• Current: 0 to 20 mA, 4 to 20 mA. The type of probe is selected using a configuration parameter.

NOTES:

(a) The IR33*7 can be configured for NTC, NTC HT, PTC and Pt1000 inputs

(b) The IR33*9 can be configured for NTC, NTC HT, PTC, Pt1000,Pt100, J/K thermocouple,
0-1V, 0.5-1.3V, 0-10V, 0-5V ratiometric,0-20mA, 4-20mA inputs

 

IR33 Panel Mount Single Output Controllers

IR33V7HR20    Temp Controller 115-230 Vac, 2 temp inputs (a) buzzer,IR

IR33V7HB20    Temp Controller 115-230 Vac,2 temp inputs (a) buzzer,IR,RTC

IR33V7LR20    Temp Controller 12-24 Vac, 12-30Vdc, 2 temp inputs (a) buzzer,IR

IR33V9HR20    Universal  Controller 115-230 Vac,universal inputs (b), buzzer,IR

IR33V9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

DN33 DIN rail Mount Single Output Controllers
DN33V7HR20    Temp Controller 115-230 Vac, 2 temp inputs (a) buzzer,IR

DN33V7LR20 Temp Controller 12-24 Vac, 12-30Vdc, 2 temp inputs (a) buzzer,IR

DN33V9HR20    Universal  Controller 115-230 Vac,universal inputs (b), buzzer,IR

DN33V9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

IR33 Panel Mount Two Outputs Controllers
IR33W7HR20    Temp Controller 115-230 Vac, 2 temp inputs (a) buzzer,IR

IR3WV7LR20    Temp Controller 12-24 Vac, 12-30Vdc, 2 temp inputs (a) buzzer,IR

IR33W9HR20    Universal  Controller 115-230 Vac,universal inputs (b), buzzer,IR

IR33W9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

DN33 DIN rail Mount tWO Output Controllers
DN33W7HR20    Temp Controller 115-230 Vac, 2 temp inputs (a) buzzer,IR

DN33W7LR20    Temp Controller 12-24 Vac, 12-30Vdc, 2 temp inputs (a) buzzer,IR

DN33W9HR20    Universal  Controller 115-230 Vac,universal inputs (b), buzzer,IR

DN33W9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

IR33 Panel Mount Four Output Controllers

IR33Z7HR20    Temp Controller 115-230 Vac, 2 temp inputs (a) buzzer,IR

IR33Z7HB20    Temp Controller 115-230 Vac,2 temp inputs (a) buzzer,IR,RTC

IR33Z7LR20    Temp Controller 12-24 Vac, 12-30Vdc, 2 temp inputs (a) buzzer,IR

IR33Z9HR20    Universal  Controller 115-230 Vac,universal inputs (b), buzzer,IR

IR33Z9HB20    Temp Controller 115-230 Vac,2 temp inputs (a) buzzer,IR,RTC

IR33Z9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

DN33 DIN rail Mount Four Output Controllers

DN33Z7HR20    Temp Controller 115-230 Vac, 2 temp inputs (a) buzzer,IR

DN33Z9HB20    Temp Controller 115-230 Vac,2 temp inputs (a) buzzer,IR,RTC

DN33Z7LR20 Temp Controller 12-24 Vac, 12-30Vdc, 2 temp inputs (a) buzzer,IR

DN33Z9HR20    Universal  Controller 115-230 Vac,universal inputs (b), buzzer,IR
DN33Z9HB20 Temp Controller 115-230 Vac,2 temp inputs (a) buzzer,IR ,RTC

DN33Z9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

DN33Z9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

IR33 Panel Mount Four SSR Output Controllers

IR33A7LR20    Temp Controller 12-24 Vac, 12-30Vdc, 2 temp inputs (a) buzzer,IR

IR33A9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

DN33 Panel Mount Four SSR Output Controllers

DN33A7LR20    Temp Controller 12-24 Vac, 12-30Vdc, 2 temp inputs (a) buzzer,IR

DN33A9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

IR33 Panel Mount Two Relay Output+ Two Analogue 0-10V Output Controllers

IR33E7HB20    Temp Controller 115-230 Vac,2 temp inputs (a) buzzer,IR,RTC

IR33E7LR20    Temp Controller 12-24 Vac, 12-30Vdc, 2 temp inputs (a) buzzer,IR

IR33E9HR20    Temp Controller 115-230 Vac, 2 temp inputs (a) buzzer,IR

IR33E9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

IR33 DIN Rail Mount Two Relay Output+ Two Analogue 0-10V Output Controllers
DN33E7HR20    Temp Controller 115-230 Vac, 2 temp inputs (a) buzzer,IR

DN33E7HB20    Temp Controller 115-230 Vac,2 temp inputs (a) buzzer,IR,RTC

DN33E7LR20 Temp Controller 12-24 Vac, 12-30Vdc, 2 temp inputs (a) buzzer,IR

DN33E9HR20    Universal  Controller 115-230 Vac,universal inputs (b), buzzer,IR
DN33E9HB20 Temp Controller 115-230 Vac,2 temp inputs (a) buzzer,IR ,RTC

DN33E9MR20    Universal  Controller 12-24 Vac/,dc 2 universal inputs (b), buzzer,IR

Accessories for IR33 Universal Series
IRTRUEES000    IR remote for IR33 series universal controls
(English)
IROPZKEY00 Programming key for IR33, DN33, MD33, PowerCompact & EASY
IROPZKEYA0 230V Programming key for IR33, DN33, MD33, PowerCompact & EASY

IR33 Universal manual

IR33 programming