| Item | Specifications |
| Model | CS1W-PTW01 |
| Applicable PLC | CS Series |
| Unit type | CS-series Special I/O Unit |
| Mounting position | CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to C200H Expansion I/O Rack or SYSMAC BUS Remote I/O Slave Rack.) |
| Maximum number of Units | 80 (within the allowable current consumption and power consumption range) |
| Unit numbers | 00 to 95 (Cannot duplicate Special I/O Unit numbers.) |
| Number of inputs | 4 |
| Sensor type | Unified signal from transmitter (4 to 20 mA), 4 to 20 mA, 1
to 5 V | Sensor type and scaling to industrial units are separate for each of the 4 inputs.
Note: Sensor type and scaling to industrial units are set in the DM Area. Example: Input signal type: 4 to 20 mA from 2-wire transmitter; industrial unit scaling: 0 to 500 m3/h (after square root extraction). DM Area settings are as follows: Input signal type: 0 (0000 hex) Industrial unit maximum value stored: 500 (01F4 hex) Industrial unit minimum value stored: 0 (0000 hex) |
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User-defined scaling in industrial units | Scaling required for 4 to 20 mA or 1 to 5 V. (Any minimum and maximum values can be set.) (4 inputs set separately.) |
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Data storage in the CIO Area | The value derived from carrying out the following processing in order of the process value data is stored in four digits hexadecimal (binary values) in the allocated words in the CIO Area.
1) Mean value processing ® 2) Scaling ® 3) Zero/span adjustment ® 4) Square root extraction ® 5) Output limits |
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| Accuracy (25°C) | ±0.2% of full scale |
| Temperature coefficient | ±0.015%/°C of full scale |
| Resolution | 1/4,096 of full scale |
| Input signal range | -15 to 115% |
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Power supply for 2-wire transmitter | Output voltage: 24 V DC ±15% for each input (without load) Current capacity: 22 mA max. for each input
Short-circuit control current: 22 to 27 mA Allowable short-circuit time: Ambient temperature less than 40°C: No limit Ambient temperature 40 to 55°C: 10 min or less |
| Input impedance | 4 to 20 mA for 2-wire transmitter: 250 Ω; 4 to 20 mA: 250 Ω; 1 to 5 V: 1 MΩ min. |
| Warmup time | 10 min |
| Response time | 0.5 s (travel time from input 0% to 90%, for step input) |
| Conversion period | 100 ms/4 inputs |
| Maximum time to store data in CPU Unit | Conversion period + one CPU Unit cycle |
| Input error detection | Error detected when under -17.2% (4 to 20 mA: 1.25 mA; 1 to 5 V: 0.3125 V) or over 112.5% (4 to 20 mA: 22 mA; 1
to 5 V: 5.5 V). |
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