Micom P631 - IRIG-B Interface; Direct Current Input; Resistance Thermometer; Direct Current Output

2.5.3 IRIG‑B Interface
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Minimum / maximum input voltage level (peak-peak): 100 mVpp / 20 Vpp
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Input impedance: 33 kΩ at 1 kHz
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Electrical isolation: 2 kV
2.5.4 Direct Current Input
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Input current: 0 to 26 mA
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Value range: 0.00 to 1.20 I
DC,nom
(I
DC,nom
= 20 mA)
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Maximum continuous input current permitted: 50 mA
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Maximum input voltage permitted: 17 V DC
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Input load: 100 Ω
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Open-circuit monitoring: 0 to 10 mA (adjustable)
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Overload monitoring: > 24.8 mA
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Zero suppression: 0.000 to 0.200 I
DC,nom
(adjustable).
2.5.5 Resistance Thermometer
Only PT 100 permitted for analog (I/O) module, mapping curve per IEC 75.1.
PT 100, Ni 100 or Ni 120 permitted for temperature p/c board (the RTD module).
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Value range: ‑40.0°C to +215.0°C (‑40°F to +419°F).
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3-wire configuration: max. 20 Ω per conductor.
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Open and short-circuited input permitted.
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Open-circuit monitoring: Θ > +215°C and Θ < -40°C (Θ > +419°F and
Θ < -40°F).
2.5.6 Direct Current Output
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Output current: 0 to 20 mA
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Maximum permissible load: 500 Ω
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Maximum output voltage: 15 V
P631
2 Technical Data
2-12 P631/EN M/R-11-C // P631-310-650