SubTotal: 
  
Combustion 911
Supplying and Serving the Combustion Industry
an Olsträd Engineering Company

Site Search

Learn More About...

BCU 580

Burner ControlBCU 580QC0F2U0D0K1-E

Price:
Quantity:
  • For pilot burner and main burner
  • For monitoring and controlling modulating or staged burners for multiple burner applications with a central air supply
  • For directly ignited burners or burners ignited by a pilot burner in intermittent or continuous operation
  • Flexible range of applications due to parameterization possibilities
  • Mains Voltage: 120 V AC, 50/60 Hz
  • Modulating with RBW interface
  • Ionization or UV control
  • Connection plugs with screw terminals
  • Pursuant to EN 746-2
  • EC type-tested and certified, FM approved
  • Safety functions up to SIL 3 (DIN EN 62061) corresponding to PL e (ISO EN 13849)

Accessories

Model and Description Price Cart
PCO 200
Optical Adapter for BC Soft with USB interface, includes CD-ROM
Ignition Cable
Silicon Rubber Cable High Voltage 7mm (priced per foot).
OCU 500-1
Operator-control unit. German, English, French, Dutch, Italian, Spanish language support.
OCU 500-2
Operator-control unit. English, Swedish, Danish, Norwegian, Portuguese language support.
OCU 500-3
Operator-control unit. English (GB), English (USA), Spanish, Portuguese (Brazil), French language support.
OCU 500-4
Operator-control unit. English, Russian, Polish, Hungarian, Romanian, Czech language support.
BCM 500S0B2/3-3
Fieldbus interface
Surge Protector
Surge voltage protector 500 V
Diode
Diode GP10Y, 1 A, 1600 V
BCU 56x/580..K1
Connection plugs with screw terminals.
BCU 56x/580..K2
Connection plugs with spring force terminals, 2 connection options per terminal.

Applications

Click on images for close-up view.

Application for BCU 580 Burner Control Unit Stage-controlled main burner with alternating pilot burner

Control: Main burner ON/OFF or High/Low
The main burner can be started with reduced capacity after the operating signal from the pilot burner has been detected. The pilot burner is switched off automatically after the main burner has started up. When the main burner is switched off, the pilot burner automatically switches on again. This reduces the main burner start-up time.
The UV sensor monitors the flame signal from pilot and main burners.
The BCU provides the cooling and purging processes.
Application for BCU 580 Burner Control Unit Stage-controlled main burner with permanent pilot burner

Control: Main burner ON/OFF or High/Low
The main burner can be started with reduced capacity after the operating signal from the pilot burner has been detected. Pilot and main burners can be operated simultaneously. This reduces the time required by the main burner for starting up.
The BCU provides the cooling and purging processes.
Application for BCU 580 Burner Control Unit Two-stage-controlled main burner with permanent pilot burner
Control: Main burner ON/OFF with ignition via bypass
The main burner can be started with minimum capacity after the operating signal from the pilot burner has been detected. When the operating state is reached, the BCU issues the Enable signal for the maximum burner capacity. Pilot and main burners can be operated simultaneously. This reduces the time required by the main burner for starting up.
The BCU provides the cooling and purging processes.
Application for BCU 580 Burner Control Unit Modulating-controlled burner

Control: Main burner continuous.
The butterfly valve for air is moved to the position for minimum capacity in order to start the main burner. The main burner is started with minimum capacity after the operating signal from the pilot burner has been detected. The control system controls the burner capacity via the butterfly valve for air after the operating state has been signalled. Pilot and main burners can be operated simultaneously. This reduces the time required by the main burner for starting up.

Specifications

Mains voltage: 120 V AC, -15/+10%, 50/60 Hz, ±5%, for grounded or ungrounded mains.
Power consumption: 1.2A
Power loss: 0.7W
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: The fail-safe valve outputs V1, V2, V3 and V4 are monitored for correct functioning and are thus 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, 15, and 57): Max. 1 A each, cos φ ≥0.6
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, 15, and 57), 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. 0.3 kg (0.66 lbs.)

Jump to BCU 580 model page

Model:

Click Here for Help choosing which model you need.
(Click here to Close)

Select desired characteristic

All Products
BCU 565
Accessories
BCU 580QC0F2U0D0K1-E
Price:
Version for pilot and main burner; Mains voltage: 120 V AC, 50/60 Hz; No valve-proving system; Modulating with RBW interface; 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 56x/580..K1
Price:
Connection plugs with screw terminals.
BCU 56x/580..K2
Price:
Connection plugs with spring force terminals, 2 connection options per terminal.
Ignition Cable
Price:
Silicon Cable High Voltage 7mm (priced per foot)

Latest Blog Post

  • Use the ZI-808 From the Internet
    One of the most exciting features of the ZI-808 is its built-in web server. Its user interface is designed like a standard web page and embedded into the instrument. That means that any device that can open a web page can use it. Desktop, laptop, tablet, smart phone, Android, Windows, iOS, Linux, Edge, IE, Chrome, Firefox. read full post
Combustion 911 Blog Blog Home   Combustion 911 RSS Feed RSS feed
Top