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DS-32C DI | Technical Specifications |
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Technology |
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- CMOS components for low power
consumption and extensive use of surface mount components.
- Employing In-System-Programming
technology for EEPROM and EPLD
- Rear accessible termination for ease of
circuit board replacement
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Power Requirement |
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- Isolated unregulated 12VDC (1/2 A) or 24VDC (1/4 A) for
electronics.
- Separate power supply for Digital Input excitation.
- An additional option is to use an external source for
Digital Input excitation.
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System Status Indicators |
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- Integrity check / Change of State indicator.
- Power ON indicator.
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Data and Address Bus |
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- 40-pin ribbon cable connection daisy-chained to a
maximum of 14 DI/DO board combinations.
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Digital Inputs |
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- Number of Inputs: 32 optical isolated Digital Inputs
with Input indicator on each digital input.
- Isolation Rating: 1500 Vrms (point input to logic).
- Hardware Digital Filter: Programmable 2-15ms debounce
timer,
transition detection and interrupt capability.
(software debounce is up to 65535 ms)
- Accumulator: Any Digital Input can be configured as
an Accumulator.
- Maximum Rate of Accumulator: 150 Hz.
- Types of point: Form A, Form C and BCD.
- SOE: Any Digital Input point can be configured as SOE
with accuracy of 1 ms.
- Chatter Filter: Available for preventing
malfunctioning inputs from filling up the SOE buffer.
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Operating Environment |
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- Temperature Range: -40 to +85 degrees Celsius.
Humidity: < 95%, non-condensing.
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Physical Dimensions |
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- 19.0 x 3.5 inches for 19" standard rack mount or panel
mount (wall-mount solution).
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