The Soteria Switch Monitor Unit is designed to monitor the state of one or more single pole, volt-free contacts connected on a single pair of cables to report the status. It has a selectable status reporting delay making it suitable for monitoring flow switches.
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Supply Voltage (Vmin—Vmax) |
17 to 35V dc |
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Protocol |
5-13V peak to peak |
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Power-up surge current |
900µA per Switch Monitor |
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Quiescent current |
500µA per Switch Monitor |
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Max Current LEDs On |
2mA per Switch Monitor |
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Max current LEDs disabled |
500µA per Switch Monitor |
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Isolator data |
Refer to short-circuit isolation datasheet PDS201-9001 |
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Operating Temperature |
-40°C + 70°C |
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Humidity |
0% to 95% RH (no condensation or icing) |
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Vibration, impact and shock |
EN54-17 & EN54-18 |
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Standards & Approvals |
EN54-17, EN54-18, CPR and LPCB |
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Dimensions |
60mm height x 150mm width x 90mm depth |
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Weight |
239g |
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SA4700-100AMP |
Soteria Switch Monitor Unit |