Advanced Application Temperature Controller UT75A
Country: · Model: UT75A
The UT75A is a digital temperature controller with a large color 14-segment LCD and navigation keys. Indication accuracy is ±0.1% of full scale. Ladder sequence logic comes as standard, and the shallow case saves space on the instrument panel.
- [Example of ladder instruction]
- [Example of ladder programming]
- Item
- UT75A
- Number
- 1 (std) 2 (max)
- Indication accuracy
- ±0.1% of F.S.
Technical specifications
| [Example of ladder instruction] | [Example of ladder programming] |
|---|---|
| Item | UT75A |
| Number | 1 (std) 2 (max) |
| Indication accuracy | ±0.1% of F.S. |
| Algorithm | ON/OFF, PID (continuous, time-proportional), heating/cooling, position-proportional |
| Type | RS-485, Ethernet, PROFIBUS-DP, CC-Link, DeviceNet |
| Function | PV high, PV low, deviation high, etc. |
| Power consumption | Max 18 VA |
| 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
The controller accepts thermocouples K, J, T, B, S, R, N, E, L, U and two tungsten-rhenium types, Pt100 and JPt100 RTDs, and standard signals of 4 to 20 mA, 0 to 20 mA and voltage up to 10 V. Available algorithms are ON/OFF, PID with continuous or time-proportional output, heating/cooling and position-proportional valve control. Alarms are generated by functions such as PV high, PV low and deviation high. Communication runs over RS-485, Ethernet, PROFIBUS-DP, CC-Link or DeviceNet, so the unit fits into open plant networks. Power consumption is at most 18 VA and mass is at most 0.5 kg.
How to choose
The main points when selecting the UT75A are the list of input signals and the network type. Check that your sensor appears among the thermocouple, RTD, current and voltage inputs. For PROFIBUS-DP, CC-Link or DeviceNet pick the matching communication variant, whereas Ethernet and RS-485 need no extra steps. If ladder logic and the extended inputs are not needed, look at the simpler mid-level controllers of the same line.
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Advanced Application Temperature Controller UT75A. We reply within one business day.
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FAQ
Which sensors can be connected to the UT75A?
Thermocouples K, J, T, B, S, R, N, E, L, U, Pt100 and JPt100 RTDs, 4 to 20 mA and 0 to 20 mA signals and voltage up to 10 V are supported.
Which networks does the UT75A support?
RS-485, Ethernet, PROFIBUS-DP, CC-Link and DeviceNet are available. This lets you connect the controller to a PLC or SCADA without separate converters.
What is the indication accuracy of the UT75A?
Indication accuracy is ±0.1% of full scale. The actual measurement error also depends on the sensor type you select.
What control algorithms does the UT75A offer?
These are ON/OFF, PID with continuous or time-proportional output, heating/cooling and position-proportional control. The last one is used for motorized valves.
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