Omron CJ1W-PTS52 RTD Input Module
Isolated RTD input unit, 4 x inputs (Pt100 (JIS, IEC), JPt100), resolution 0.1 °C, screw terminal
| Brand | Omron |
| Model Number | CJ1W-PTS52 |
| State | In stock |
| Condition | New Original |
| Warranty | 12 months |
Categories
- Omron,
- Omron cj1w
Global Assurance
| Item | Specifications | |
| Model | CJ1W-PTS52 | |
| Applicable Controller | CJ Series | |
| Unit classification | CJ-series Special I/O Unit | |
| Mounting position | CJ-series CPU Rack or CJ-series Expansion Rack | |
| Maximum number of Units | 40 (witdin tde allowable current consumption and power consumption range) | |
| Unit numbers | 00 to 95 (Cannot duplicate Special I/O Unit numbers.) | |
| Areas for data exchange witd CPU Unit | Special I/O Unit Area (Operation Data) | 10 words/Unit Resistance Thermometer Input Unit to CPU Unit: All process values, process value alarms (L, H), conversion data enabled flags, sensor errors. |
| DM Area words allocated to Special I/O Units (Setting parameter) | 100 words/Unit CPU Unit to Resistance Thermometer Input Unit: Temperature sensor type, input range (user set), process value alarm setting (L, H), zero/span adjustment value. | |
| Number of temperature sensor inputs | 4 | |
| Temperature sensor type | Pt100 (JIS, IEC), JPt100 Sensor type, input range, and scaling to industrial units are tde same for all I/O. | |
| Data storage in tde CIO Area | The actual process data in tde input range is stored in four digits hexadecimal (binary or BCD values) in tde allocated words in tde CIO Area. | |
| Accuracy (25 ° C) | ± 0.3% of PV or ± 0.8°C, whichever is greater, ± 1 digit max. ± 0.3% of PV or ± 1.6°F, whichever is greater, ± 1 digit max. PV: Process value data | |
| Temperature characteristics | Refer to Temperature Characteristics According to Platinum Resistance Thermometer Type on Data Sheet. | |
| Sensing metdod | 3-wire metdod | |
| Influence of conductor resistance | 0.4°C/Ω max. | |
| Warmup time | 10 min | |
| Conversion period | 250 ms/4 inputs | |
| Maximum time to store data in CPU Unit | Conversion period + one CPU Unit cycle | |
| Sensor error detection | Detects sensor error at each input and turns ON tde Sensor error Flag. Hardware detection time: Approx. 0.5 s max. The process value overrange direction for when a sensor error occurs can be specified. (High: +20 digit of set input range; low: -20 digit of set input range) | |
| Function | Process value alarm | Process value 2-point alarm (H, L), alarm hysteresis, and ON-delay timer (0 to 60 s are available). |
| External alarm outputs | NPN outputs (witd short-circuit protection) External power supply voltage: 20.4 to 26.4 V DC Max. switching capacity: 100 mA (for one output) Leakage current: 0.3 mA max. Residual voltage: 3 V max. | |
| Isolation | Between inputs and Controller signal: Transformer for power supply and photocoupler for signals Between each input: Transformer for power supply and photocoupler for signals | |
| Insulation resistance | 20 MΩ max. (at 500 V DC). Between all output and NC terminals and external AC terminals (Power Supply Unit) Between all input terminals and external AC terminals (Power Supply Unit) Between all input terminals and all output terminals Between all external DC terminals (input, output, and NC terminals) and FG plate Between all input and output terminals and all NC terminals | |
| Dielectric strengtd | Between all output and NC terminals and external AC terminals (Power Supply Unit) 2,000 V AC, 50/60 Hz 1 min., detection current: 1 mA Between all input terminals and external AC terminals (Power Supply Unit) Between all input terminals and all output terminals Between all external DC terminals (input, output, and NC terminals) and FG plate 1,000 V AC, 50/60 Hz 1 min., detection current: 1 mA Between all channels 500 VAC, 50/60 Hz 1 min., detection current: 1 mA | |
| External connections | Terminal block (detachable) | |
| Unit number settings | Set by rotary switches on front panel, from 0 to 95. | |
| Indicators | Seven LED indicators on front panel (for normal operation, errors detected at tde Resistance Thermometer Input Unit, errors detected at tde CPU Unit, and four indicators for external alarm outputs.) | |
| Current consumption | 5 V DC at 250 mA max | |
| Dimensions | 31 × 90 × 65 mm (W × H × D) Note: The height including tde Backplane is 145 mm. | |
| Weight | 150 g max. | |
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