Products | Smart PLC | Smart 2 | SM-DIN1
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SM-DIN1
SMART-Module with 8 Optoisolated
24V DC Digital Inputs
The SM-DIN1 is a general purpose digital input module.
Designed with 6 independent input groups, the module offers a high level of flexibility when connecting process signals with different potential groups.
► 8 optoisolated 24V DC digital inputs
► 6 independent groups
► Common GND
► Overvoltage protection
► LED channel status indication
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Technical Specifications
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Input
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Function
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: 8 digital channels
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Organisation
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: 6 independent groups with respect to common GND
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Input Voltage
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: 24V DC ± 10%
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Input Current
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: < 5mA
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Input Frequency
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: Default 200Hz (5ms)
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Switch ON Delay
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: 2ms (approx.)
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Switch OFF Delay
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: 2ms (approx.)
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High Level
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: > 10V DC
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Low Level
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: < 8V DC
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Overvoltage Protection
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Rate
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: 300V/90µs
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Continuous
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: 35V DC
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Common
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Isolation
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: 2.5 kV optoisolated from the system
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Front Panel
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: 8 green LEDs (ON when input > 10V)
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Options
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: User configurable RC filter on the last channel for INTx generation
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Weight
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: 40g
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Power Cons.
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: 5mW (min.), 100mW (max.)
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Temp. Ranges
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: 0ºC to +70ºC
-40ºC to +85ºC (opt. E2)
-55ºC to +85ºC (storage)
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Humidity
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: 5% to 95% non-condensing
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