DSLC
Woodward’s Digital Synchronizer And Load Control
The DSLC (Digital Synchronizer and Load Control) is a microprocessor-based synchronizer and load control designed for use on three-phase ac generators equipped with Woodward or other compatible speed controls and compatible automatic voltage regulators. The DSLC is a synchronizer, a load sensor, a load control, a dead bus closing system, and an optional VAR/PF and process control, all integrated into one powerful and convenient package.
Feature overview:
- Synchronizer and load control in one box
- Automatic generator loading and unloading for smooth load transfer
- Isochronous load sharing with other DSLC-equipped sets
- Process import/export control
- VAR and Power factor control
- Dead bus closing
- Accurate control of non-linear and distorted generator wave forms
- Digital communications network for information exchange between controls
- Programmable load switch or reverse power trip output
Specifications
Power supply
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8
to 32 Vdc
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Consumption
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max.
18W
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Ambient temperature (storage)
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-55°C to 105°C / -67 to 221°F
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Ambient temperature (operation)
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-40°C to 70°C / -40 to 158°F
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Ambient humidity
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95 % at 38°C
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Voltage AC input
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120Vac/240Vac true RMS
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Accuracy
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Class 0.1
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Current AC input
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5A true RMS
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Accuracy Iac
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Class 0.5
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Discrete inputs
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18 to 40 Vdc @ 10 mA
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Relay driver outputs
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18 to 40 Vdc @ 200 mA sink
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Analog inputs
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4 to 20mA / 1 to 5 Vdc
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Analog outputs
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Speed
Bias: ±2.5 Vdc, 0.5–4.5 Vdc, 1–5 Vdc across 243 Ω, or 500 Hz PWM
Voltage Bias: high in ±9 Vdc, low in ±3 Vdc,
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Housing
|
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Back panel mounting
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Sheet metal housing
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Dimension (WxHxD)
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264 × 461 × 58 mm
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