| ITEM | UT35A | UT32A | |
|---|---|---|---|
| PV input | Input type | 1 Universal input (TC, RTD, mV, V, mA) | |
| Indication accuracy | ±0.1% of F.S. | ||
| Control scan period | 200 msec | ||
| PV/SP data display | 14-segment, 5 digits, Bar graph LCD display | ||
| Control outputs (MV) | Type | Relay, Voltage Pulse, Current | |
| Algorithm | ON/OFF, PID (Continuous, Time-proportional), Heating/Cooling, Position-proportional | ||
| Digital inputs | Number | 2 (Std) 7 (Max) | 2 (Std) 4 (Max) |
| Type | SP No.Change, PID No. Change, A/M Change, etc | ||
| Digital outputs | Number | 3 (Std) 8 (Max) | 3 (Std) 5 (Max) |
| Function | PV High, PV Low, Dev High, etc | ||
| Current trans input (option) | Number | 2 | |
| Retransmission | Number | 1 | |
| Type | PV, SP, OUT, etc | ||
| Remote (aux.) input (option) | Number | – | – |
| Type | – | ||
| Loop power supply (LPS) (option) | Number | 1 | |
| Voltage | 21.6 to 28.0 VDC | ||
| Communication (option) | Number | 1 | 1 |
| Type | RS-485, Ethernet, PROFIBUS-DP, CC-Link, DeviceNet | RS-485, CC-Link | |
| Other specifications | Power supply | 100 to 240 VAC (+10%, -15%) or 24 VAC/DC (+10%, -15%) (option) | |
| Power consumption | Max 18 VA | Max 15 VA | |
| Mass | Max 0.5 kg | ||
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| Model | UT75A | UT55A | UT52A | UT35A | UT32A | ||
|---|---|---|---|---|---|---|---|
| Size | 1/4 DIN | ✓ | ✓ | ✓ | |||
| 1/8 DIN | ✓ | ✓ | |||||
| Depth from the panel surface (mm) | 65 | 65 | 65 | 65 | 65 | ||
| Number of Control loops | Standard (Maximum) | 1(2) | 1 | 1 | 1 | 1 | |
| Control Scan Period | (msec) | Choice 50/100/200 | Choice 50/100/200 | Choice 50/100/200 | 200 | 200 | |
| Display Function | Number of PV Display Digits | 5 | 5 | 5 | 5 | 5 | |
| Active Color PV Display Function | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| Guide Scroll Display Function | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| Message Display Function | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| Bar graph display (Number) | ✓(2) | ✓(2) | ✓(2) | ✓(1) | ✓(1) | ||
| PV Input Indication Accuracy | (% of F.S.) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| PV Input Type | TC | ✓ | ✓ | ✓ | ✓ | ✓ | |
| RTD (3-wire) | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| RTD (4-wire) | ✓ | ✓ | ✓ | ||||
| mV, V | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| mA | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| Number of Analog Inputs | Standard (Maximum) | 1(4) | 1(4) | 1(2) | 1 | 1 | |
| Number of SPs (PIDs) | Maximum | 20(16) | 8 | 8 | 4 | 4 | |
| Number of Control Modes | Maximum | 9 | 8 | 8 | 1 | 1 | |
| Number of Control Types | Maximum | 8 | 8 | 8 | 5 | 5 | |
| Control Output | Type | Relay Contact Output, Voltage pulse output, Current output | ✓ | ✓ | ✓ | ✓ | ✓ |
| Algorithm | ON/OFF | ✓ | ✓ | ✓ | ✓ | ✓ | |
| PID (Continuance, Time Proportion) | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| Position proportional | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| Heating/cooling | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| Number of Analog Outputs | Standard (Maximum) | 2(3) | 2(3) | 2(3) | 2 | 2 | |
| Number of Digital Inputs | Standard (Maximum) | 3(8) | 3(9) | 3(5) | 2(7) | 2(4) | |
| Number of Alarms | 8 | 8 | 8 | 4 | 4 | ||
| Number of Digital Outputs | Standard (Maximum) | 3(8) | 3(18) | 3(5) | 3(8) | 3(5) | |
| Communication | RS-485 communication (Maximum) | ✓(2) | ✓(2) | ✓(1) | ✓(1) | ✓(1) | |
| Ethernet communication | ✓ | ✓ | ✓ | ||||
| Open Network (CC-Link/PROFIBUS-DP/DeviceNet) | ✓ | ✓ | ✓ | ||||
| Various Function | Quick Setting Function | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Split Computation Output Function | ✓ | ✓ | ✓ | ||||
| Ratio and Square Root Extraction Function | ✓ | ✓ | ✓ | ||||
| Remote SP Function | ✓ | ✓ | ✓ | ||||
| 24 V DC Loop Power Supply Function | ✓ | ✓ | ✓ | ✓ | |||
| Heater Break Alarm Function | ✓ (Standard type) |
✓ (Standard type) |
✓ (Standard type or Heating/ cooling type) |
✓ (Standard type or Heating/ cooling type) |
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| Ladder Sequence Function | (Number of max. steps) | ✓(1000) | ✓(500) | ✓(500) | ✓(300) | ✓(300) | |
| Other specifications | Power Supply | AC100 V to 240 V | ✓ | ✓ | ✓ | ✓ | ✓ |
| AC/DC 24 V | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| Dust and waterproof Level of Front Panel | NEMA4 *1 (IP66) | NEMA4 *1 (IP66) | NEMA4 *1 (IP66) | NEMA4 *1 (IP66) | NEMA4 *1 (IP66) | ||
| Configuration Tool | Via Light-loader Communication | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Via Maintenance Port Communication |
✓ | ✓ | ✓ | ✓ | ✓ | ||
| Via RS-485/Ethernet communication |
✓/✓ | ✓/✓ | ✓/- | ✓/✓ | ✓/- | ||
The table above includes specifications of the standard models only.
* 1: Hose down test only.
Input Range
| Input type | |
|---|---|
| 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 |