Mid-level Temperature Controller UT55A/UT52A
Country: · Model: UT55A/UT52A
The UT55A and UT52A are mid-level temperature controllers with a large color 14-segment LCD. They run on 21.6 to 28.0 VDC, and indication accuracy is ±0.1% of full scale. The shallow case suits crowded instrument panels.
- [Example of ladder instruction]
- [Example of ladder programming]
- Indication accuracy
- ±0.1% of F.S.
- Algorithm
- ON/OFF, PID (continuous, time-proportional), heating/cooling, position-proportional
- Type
- 1 to 5 V, etc. Only 1 input can be changed to universal input when the /DR option is specified
Technical specifications
| [Example of ladder instruction] | [Example of ladder programming] |
|---|---|
| Indication accuracy | ±0.1% of F.S. |
| Algorithm | ON/OFF, PID (continuous, time-proportional), heating/cooling, position-proportional |
| Type | 1 to 5 V, etc. Only 1 input can be changed to universal input when the /DR option is specified |
| Function | PV high, PV low, deviation high, etc. |
| Voltage | 21.6 to 28.0 VDC |
| Mass | Max 0.5 kg |
| TC | K, J, T, B, S, R, N, E, L, U, W PL-2, PR20-40, W97Re3-W75Re25 |
| RTD | JPt100, Pt100 |
| DC voltage | 0.4 to 2.0 V, 1.0 to 5.0 V, 0.0 to 2.0 V, 0 to 10 V, -10 to 20 mV, 0 to 100 mV |
| DC current | 4 to 20 mA, 0 to 20 mA |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
Navigation keys beside the display make it easier to browse parameters and change settings, and the supported networks, Ethernet among them, open the way to a data acquisition system. Main inputs cover thermocouples K, J, T, B, S, R, N, E, L, U and the tungsten-rhenium types, Pt100 and JPt100 RTDs, 4 to 20 mA, 0 to 20 mA and voltage from 1 to 5 V up to 0 to 10 V. The base version takes a 1 to 5 V input; with the /DR option only 1 input switches to universal. Control can follow ON/OFF, PID, heating/cooling or position-proportional algorithms. The unit weighs at most 0.5 kg.
How to choose
First decide whether a single universal input, that the /DR option gives, is enough for you. Then check which of the two sizes, UT55A or UT52A, fits the panel cutout. The 21.6 to 28.0 VDC supply means an AC mains installation needs a separate power supply. When ladder logic and extended inputs are required, move up to the UT75A.
Request a price and lead time
Mid-level Temperature Controller UT55A/UT52A. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What supply voltage do the UT55A and UT52A need?
The supply is 21.6 to 28.0 VDC. A separate power supply is needed for an AC mains.
What does the /DR option do on the UT55A/UT52A?
With the /DR option, only 1 input can be changed to universal. The other inputs keep the type set in the base version.
What is the indication accuracy of the UT55A?
Indication accuracy is ±0.1% of full scale. The same value is given for the UT52A.
Can the UT55A be connected to Ethernet?
Yes, the UT55A and UT52A support open networks, including Ethernet communication. That is handy for sending data to SCADA or a recorder.
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