The IR33W7LR20 from Carel is a universal electronic digital temperature controller with 2 relay output. IR33 controller can be programmed quickly using the optional programming key and reduces the risk of errors. Controller features a simple user interface, two independent control loops and it is housed in a compact panel mounting enclosure. This controller can be connected to a network for monitoring and programming using the optional RS485 serial interface.
- NTC/PTC/PT1000 input
- Auxiliary power of 12VAC to 24VAC, 12VDC to 30VDC
- Frequency range from 50Hz to 60Hz
- Plug-in terminals
- Product weight of 220g
- CE marked
- IP65 enclosure case
- Operating temperature range from -10°C to 50°C
- Humidity of <90% rH (non-condensing)
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