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DS-32C DO | 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 & On-board Power Supplies |
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- Isolated unregulated 12 VDC (1 A) or 24 VDC (1/2 A).
- Switching mode, +5 VDC for digital electronics.
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System Status Indicators |
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- Control / Integrity check 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 Outputs |
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- Number of Inputs: 32 relay outputs with output
indicator on each Digital Output.
- Control Output Configurations: Isolated discrete
control output relays, Trip/Close, Raise/Lower, Set/Reset,
Pattern Controls, Relay fail to OFF, Relay fail to last commanded
position.
- Control Security: Single component failure
protection, Master Trip/Close relays, relay driver input
status check back for point selection confirmation, Double point
select-before operate.
Either a malfunction of the system (detected by the watchdog), or the
failure of a
point selection confirmation shuts down the control module.
- Remote/Local Switch: From main board to
enable/disable controls.
- Control Functions: ON/OFF, timed ON/OFF (pulse
duration of 1 ms resolution), variable duty cycle pulse
output with variable repetition rate (pulse train of 1 to 254 or
continuous, 1 ms
resolution), Pattern controls (a group of contiguous outputs).
- Contact Rating: 2 Amp at 30 VDC/125 VAC.
- Interposing Relay Connections: 2 sets of relay output
DB37 sockets for ease of interposing relay connections.
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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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