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Burner Control BCU 560QC0F3U0D0K1-E
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- For monitoring and controlling modulating or staged burners for multiple burner applications with a central air supply
- For directly ignited burners of unlimited capacity in intermittent or continuous operation
- Mains voltage: 120 V AC, 50/60 Hz
- Connection plug with screw terminals
- Air valve control
- Ionization or UV control in case of operation with gas
- Flexible range of applications with parameterization
- PROFINET fieldbus connection using optional bus module
- Safety functions pursuant to EN 746-2
- EU certified, FM approved
- Certified for systems up to SIL 3 and PL e
- Learn More:
- Documentation
- Accessories
- Applications
- Specifications
Documentation
Accessories
| Model and Description | Price | Cart |
| PCO 200 Optical Adapter for BC Soft with USB interface, includes CD-ROM |
Contact Us | Not available for online purchase. |
| Ignition Cable Silicone Rubber Cable High Voltage 7mm (priced per foot). |
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| OCU 500-1 Operator-control unit. German, English, French, Dutch, Italian, Spanish language support. |
Contact Us | Not available for online purchase. |
| OCU 500-2 Operator-control unit. English, Swedish, Danish, Norwegian, Portuguese language support. |
Contact Us | Not available for online purchase. |
| OCU 500-3 Operator-control unit. English (GB), English (USA), Spanish, Portuguese (Brazil), French language support. |
Contact Us | Not available for online purchase. |
| OCU 500-4 Operator-control unit. English, Russian, Polish, Hungarian, Romanian, Czech language support. |
Contact Us | Not available for online purchase. |
| BCM 500S0B2/3-3 Fieldbus interface |
Contact Us | Not available for online purchase. |
| Surge Protector Surge voltage protector 500 V |
Contact Us | Not available for online purchase. |
| Diode Diode GP10Y, 1 A, 1600 V |
Contact Us | Not available for online purchase. |
| BCU 56x/580..K1 Connection plugs with screw terminals. |
Contact Us | Not available for online purchase. |
Applications
Click on images for close-up view.
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Single-stage-controlled burner Control: ON/OFF The gas/air mixture is adjusted to the requirements of the applications using the parameters of pre-ventilation and postventilation. The pressure switch monitors the air flow in the air supply line or in the flue gas exhaust. |
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Two-stage-controlled burner Control: ON/OFF or High/Low The BCU provides the cooling and purging processes. The burner starts at lowfire rate. When the operating state is reached, the BCU advises the control unit. Depending on the parameter setting, the air valve is actuated to open and close by the program or externally via the input at terminal 2. |
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Modulating-controlled burner Control: Continuous The BCU provides the cooling and purging processes. The BCU moves the butterfly valve for air to ignition position. The burner starts at low-fire rate, a threepoint step controller controls the burner capacity via the butterfly valve for air after the operating state has been signalled. |
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Modulating burner control For processes that do not require heavy circulation in the furnace, e.g. aluminium smelting furnaces. This system is suitable for processes in which infiltrated air may flow into the furnace through switched off burners. The capacity can be adjusted continuously by activating the control element (analogue or 3-point step signal). The pneumatic ratio control system controls the gas pressure proportionally to the air pressure and thus maintains a constant air/gas ratio. At the same time, it acts as a low air pressure protection device. One burner control unit per burner is required for ignition and monitoring. The centrally checked safety functions such as pre-purge, setting the valve to ignition position via a butterfly valve control system, tightness test, flow detector and pressure switch check (gasmin, gasmax, airmin) are provided by the FCU 500. |
Specifications
| Mains voltage: | 120 V AC, -15/+10%, 50/60 Hz, ±5%, for grounded or ungrounded mains. |
| Power consumption: | Approx. 3 W/5.5 VA plus power consumption per AC input of approx. 0.08 W/0.2 VA |
| Flame control with UV sensor or ionization sensor: | Ionization control: 2 – 25 µA UV control: 5 – 25 µA |
| Signal cable for flame signal current: | max. 50 m (164 ft). |
| Max. number of operating cycles: | Fail-safe outputs (valve outputs V1, V2 and V3): monitored for correct functioning - not subject to a max. number of operating cycles Actuator (terminals 53, 54 and 55): max. 1,000,000 signalling contact for operating signals: max. 1,000,000 signalling contact for fault signals: max. 10,000 On/Off button: max. 10,000 Reset/Information button: max. 10,000 |
| Valve outputs V1, V2 and V3 (terminals 13, 14 and 15): | Max. 1 A each, cos φ ≥ 1 |
| Actuator outputs (terminals 53, 54 and 55): | Max. 1 A, cos φ = 1 |
| Ignition transformer (terminal 9): | Max. 2 A |
| Total current for the simultaneous activation of the valve outputs (terminals 13, 14 and 15), of the actuator (terminals 53 – 56) and the ignition transformer: | Max. 2.5 A |
| Signalling contact for operating and fault signals: | max. 1 A (external fuse required) |
| Input voltage of signal inputs: | Signal "1": 80 – 132 V Signal "0": 0 – 20 V |
| Signal input current: | Signal "1": max. 5 mA |
| Fuse in BCU, replaceable: | F1: T 3.15A H F2: T 2A H, pursuant to IEC 60127-2/5. |
| Ambient temperature: | -20 to +60°C (-4 to +140°F), no condensation permitted. |
| Enclosure: | IP 20 pursuant to IEC 529 |
| Installation location: | min. IP 54 (for installation in a control cabinet) |
| Weight: | Approx. 0.7 kg (1.54 lbs.) |
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BCU 560QC0F0U0D0K1-E
Price:
Mains voltage: 120 V AC, 50/60 Hz; No valve-proving system; No capacity control; Ionization or UV control; No high temperature operation; Connection plugs with screw terminals.
BCU 560QC0F3U0D0K1-E
Price:
Mains voltage: 120 V AC, 50/60 Hz; No valve-proving system; Air valve control; Ionization or UV control; No high temperature operation; Connection plugs with screw terminals.
PCO 200
Price:
Optical Adapter for BC Soft with USB interface, includes CD-ROM
OCU 500-1
Price:
Operator-control unit. German, English, French, Dutch, Italian, Spanish language support.
OCU 500-2
Price:
Operator-control unit. English, Swedish, Danish, Norwegian, Portuguese language support.
OCU 500-3
Price:
Operator-control unit. English (GB), English (USA), Spanish, Portuguese (Brazil), French language support.
OCU 500-4
Price:
Operator-control unit. English, Russian, Polish, Hungarian, Romanian, Czech language support.
BCM 500S0B2/3-3
Price:
Fieldbus interface
Surge Protector
Price:
Surge voltage protector 500 V
Diode
Price:
Diode GP10Y, 1 A, 1600 V
BCU/FCU 500..K1
Price:
Connection plugs with screw terminals.
BCU/FCU 500..K2
Price:
Connection plugs with spring force terminals, 2 connection options per terminal.
Ignition Cable
Price:
Silicon Cable High Voltage 7mm (priced per foot)
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