Item | Specification | |||
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Unit classification | CJ-series Special I/O Unit | |||
Compatible Racks | CJ-series CPU Rack or CJ-series Expansion Rack | |||
Max. number of Units |
10 Units/Rack max. (CPU Rack or Expansion Rack) | |||
CPU Unit data areas for data storage/exchange |
Special I/O Unit Area (960 words) CIO 2000 to CIO 2959 |
20 words/Unit for constant data exchange (6 output words and 14 input words) |
CPU Unit to Temperature Control Unit |
Set point (SP) Operating commands RUN/STOP control Start/Stop AT Write commands Heater burnout set value |
Temperature Control Unit to CPU Unit |
Process value (PV) Set point (SP) Status Heater current monitor |
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DM words allocated to Special I/O Units (9,600 words) D20000 to D29599 |
10 words/Unit transferred when power is turned ON or Unit is restarted |
CPU Unit to Temperature Control Unit |
Alarm mode Alarm hysteresis |
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90 words/Unit for regular data exchange |
Two-way transfer between CPU Unit and Temperature Control Unit |
Alarm value Input compensation value Control period Hysteresis Proportional band Integral time Derivative time Output monitor |
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Insulation resistance |
20 M Ω min. (at 500 VDC) between the following points: All output and NC terminals and external AC terminals (Power Supply Unit) All input terminals and external AC terminals (Power Supply Unit) All input terminals and all output terminals All external DC terminals (inputs, outputs, and NC) and the FG plate Between input terminals (sensor and CT inputs) I/O terminals and NC terminals |
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Dielectric strength | 2,000 VAC 50/60 Hz for 1 min., detected current: 1 mA The output terminals/NC terminals and external AC terminals (Power Supply Unit) 1,000 VAC 50/60 Hz for 1 min., detected current: 1 mA Input terminals and external AC terminals (Power Supply Unit) Input terminals and output terminals External DC terminals (inputs, outputs, and NC) and the FG plate 500 VAC 50/60 Hz for 1 min., detected current: 1 mA Between input terminals (sensor and CT inputs) I/O terminals and NC terminals |
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Internal current consumption |
250 mA max., 5 VDC | |||
Other | Other general specifications conform to the CJ-series general specifications. | |||
Dimensions | 31 × 90 × 65 mm (W × H × D) | |||
Weight | 150 g max. |