DC HIGHER
EFF
Improved efficiency by utilizing synchronous rectification technology to minimize losses.
Modules under 16V can see efficiency gains of up to 6 percentage points.
These benefits can also be seen with higher voltage modules operating at lower voltages,
improving the full range of the efficiency curve.
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REVERSE POLARITY
Allows switching the output between forward and reverse polarity.
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1MS PULSE
This function is available when rise and fall times faster than 1 second are critical for the production process.
Done by a combination of software and a selection of electrical components. Recipe patterns can be followed by
controlling the CPU to achieve a rise time and fall time of 1ms with no overshoot when using resistive loads.
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AUX POWER
FOR THE CPU
An input to supply power directly to the CPU that enables continuous communication and monitoring in case the
primary power is disconnected. A 24 Vdc input is included; an added internal power supply is required if a
single-phase input is needed.
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LOWER RIPPLE
Reduces the DC ripple to < 1%.
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INCL
FLOATING OUTPUT
Allows the Q500B to connect the positive pole to ground.
This comes as standard for Vega.
INCL
INCL
INCL
INCL
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INCL
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UL COMPLIANCE
Certain components are changed to meet UL standard compliance.
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INCL
E-STOP
The E-Stop system can be configured to cut the output power of the rectifier. Complies with international standards
IEC 62061 SIL Level 3 Protection and ISO 13849-1 Protection Level E. The E-Stop of rectifiers can be interconnected
for simultaneous emergency activation when necessary to ensure operational safety. The E-Stop can be activated by
peripheral devices when emergency conditions are detected. It is possible to configure for automatic or controlled reset.
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COMM. PROTOCOLS
A wide range of industrial communication standards via a certified HMS AnyBus IC. Communication protocols are not CPU
software dependent and are interchangeable with ease. The Data Map structure is not communication protocol dependent,
allowing for simplified system integration. Optional communication protocols: Profibus-DP, DeviceNet, EthernetIP, Profinet, Modbus-TCP.
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ANALOGUE INTERFACE
Allows for the control of the rectifier with an analogue PLC.
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IOS
Adapter to easily access the output pins via a terminal block.
INCL
INCL
INCL
INCL
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MULTI-TOWER CONNECTION
This function is available when rise and fall times faster than 1 second are critical for the production process.
Done by a combination of software and a selection of electrical components. Recipe patterns can be followed by controlling
the CPU to achieve a rise time and fall time of 1ms with no overshoot when using resistive loads.
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COMM. ENCLOSURE
Metal enclosure to cover the comm outputs of the rectifiers.
Does not apply to Vega.
INCL
INCL
INCL
INCL
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INCL
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INCL
OPERATING TEMP
Operating ambient temperature up to 50 °C with derating.
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COOLING CIRCUIT IN COPPER
Water cooling system without aluminium parts. Enhanced reliability and robustness of the cooling system.
Standard on Vega modules.
INCL
INCL
INCL
INCL
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INCL
INCL
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IP54
Upgrade from IP42 to IP54 for Q500B. For Vega, this is Standard.
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INCL
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INCL
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INCL
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IP65
IP65 - Polypropylene PP-s Flame Retardant - see examples in Q500 section.
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STAINLESS STEEL ENCLOSURE
Stainless Steel enclosures available for the Quarsar and Vega Wall-mounted units.
On special request, other equipment can be offered with a Stainless Steel cover.
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FLOW SENSOR
Used to monitor supplied water flow and temperature. Can detect low water flow or over-temperature conditions
and cut the output power to prevent damage to the rectifier. Measurements are available via the SCADA data map
and can be monitored on the display of the Operator Panel. It is not available when using the integrated Heat Exchanger.
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INCL
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INCL
INCL
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SOLENOID
An optional installation accessory that can be used to segregate the incoming water flow of the system.
Prevents condensation when the rectifier is not in operation. It is not available when using the integrated
Water to Water Heat Exchanger.
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