burner control units
BCU 4 (Next Generation)
NEXT-GENERATION BURNER CONTROL UNIT: All-in-one modular solutions for industrial multi-burner applications that can be programmed for a wide variety of applications, simplifying device engineering, installation and start-up.
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Overview
For controlling, igniting and monitoring impulse-controlled, modulating-controlled or stage-controlled gas burners. The burner control unit BCU® unites the functionally interrelated components of automatic burner control unit, ignition transformer, Automatic/Manual mode changeover and display of operating and fault statuses in a compact metal housing. It is used near the burner to be monitored. Display of the program status, unit parameters and flame signal. Diagnosis and adjustment of unit parameters via an optical interface. BCU 46x/480..Dx for high temperature operation. EU certified for intermittent and continuous operation, certified for systems up to SIL 3 (compliant with PL e), FM and EAC approved. Further approvals (CSA and AGA) in preparation.
Features & benefits
Features & benefits
- 4-digit 7-segment display
- Parameter Chip Card for easy replacement
- Additional valve outputs
- Capacity control optimized for high numbers of operating cycles
- Power module with wear parts can be replaced
- Air valve control with semi-conductor output (BCU 46x/480..F3)
- High temperature operation with menox® functionality
- Valve proving system (BCU 4xx..C1)
- Fail-safe bus communication within the protective system (FCU 500 – BCU 4xx) in preparation
- Optional inputs
Specifications
Overview
- Models
- BCU 460, BCU 465, BCU 480
Maximum/Minimum Temperature Limits
- High-Temperature Operation
- Yes (>750 deg C)
Environmental Conditions
- Ambient Temperature Range
- -20 to +70 deg C (-4 to +158 deg F)
- No condensation allowed
- Enclosure Rating
- IP20 (BCM module)
Applications & Compatibility
- Compatible Burner Types
- Single-stage, Two-stage, Modulating, Pilot/main, Flameless Operation Burners
- Applications
- BCU 480: Multi‑burner, pilot + main burner, industrial furnaces
- BCU 460: General industrial burners
- BCU 465: High‑velocity burners, Low‑NOx flameless combustion
Communication & Interfaces
- Fieldbus Communication
- PROFIBUS, PROFINET, EtherNet/IP, Modbus TCP via BCM 400 module
Control, Software & User Interface Specifications
- Software Interface
- BCSoft (Windows-based engineering tool)
- Display Type
- 4-digit 7-segment LED display
Electrical Specifications
- Power Consumption
- 1.2/10 VA Watt
Control, Logic & Functional Behavior
- Operation Modes
- BCU 480/BCU 460: Intermittent and continuous, BCU 465: Intermittent and continuous + flameless mode
Operating Limits, Durability & Lifecycle
- Altitude Limit
- < 2000 m AMSL
Ignition, Flame & Supervision Specifications
- Flame Control
- BCU 480/BCU 460: UV sensor (UVS/UVC), ionization, or temperature-based (HT mode), BCU 465: Intermittent and continuous + flameless mode
Dimensions & Length Specifications
- Cable Length
- 100 m foot
Standards & Certifications
- Approvals
- SIL 3 Capability per EN 61508, PL e per ISO 13849, EU Directives: LVD 2014/35/EU, EMC 2014/30/EU, GAR 2016/426, EN 13611, EN 1854 Compliance, FM Approved (FM 7610), ANSI/CSA, UKCA (460/465), Eurasian Customs Union compliance
Overview
- Models
- BCU 460, BCU 465, BCU 480
Maximum/Minimum Temperature Limits
- High-Temperature Operation
- Yes (>750 deg C)
Environmental Conditions
- Ambient Temperature Range
- -20 to +70 deg C (-4 to +158 deg F)
- No condensation allowed
- Enclosure Rating
- IP20 (BCM module)
Applications & Compatibility
- Compatible Burner Types
- Single-stage, Two-stage, Modulating, Pilot/main, Flameless Operation Burners
- Applications
- BCU 480: Multi‑burner, pilot + main burner, industrial furnaces
- BCU 460: General industrial burners
- BCU 465: High‑velocity burners, Low‑NOx flameless combustion
Communication & Interfaces
- Fieldbus Communication
- PROFIBUS, PROFINET, EtherNet/IP, Modbus TCP via BCM 400 module
Control, Software & User Interface Specifications
- Software Interface
- BCSoft (Windows-based engineering tool)
- Display Type
- 4-digit 7-segment LED display
Electrical Specifications
- Power Consumption
- 1.2/10 VA Watt
Control, Logic & Functional Behavior
- Operation Modes
- BCU 480/BCU 460: Intermittent and continuous, BCU 465: Intermittent and continuous + flameless mode
Operating Limits, Durability & Lifecycle
- Altitude Limit
- < 2000 m AMSL
Ignition, Flame & Supervision Specifications
- Flame Control
- BCU 480/BCU 460: UV sensor (UVS/UVC), ionization, or temperature-based (HT mode), BCU 465: Intermittent and continuous + flameless mode
Dimensions & Length Specifications
- Cable Length
- 100 m foot
Standards & Certifications
- Approvals
- SIL 3 Capability per EN 61508, PL e per ISO 13849, EU Directives: LVD 2014/35/EU, EMC 2014/30/EU, GAR 2016/426, EN 13611, EN 1854 Compliance, FM Approved (FM 7610), ANSI/CSA, UKCA (460/465), Eurasian Customs Union compliance
- Models : BCU 460, BCU 465, BCU 480
- High-Temperature Operation : Yes (>750 deg C)
- Ambient Temperature Range : -20 to +70 deg C (-4 to +158 deg F)|No condensation allowed
- Compatible Burner Types : Single-stage, Two-stage, Modulating, Pilot/main, Flameless Operation Burners
- Fieldbus Communication : PROFIBUS, PROFINET, EtherNet/IP, Modbus TCP via BCM 400 module
- Software Interface : BCSoft (Windows-based engineering tool)
- Power Consumption : 1.2/10 VA Watt
- Enclosure Rating : IP20 (BCM module)
- Operation Modes : BCU 480/BCU 460: Intermittent and continuous, BCU 465: Intermittent and continuous + flameless mode
- Altitude Limit : < 2000 m AMSL
- Flame Control : BCU 480/BCU 460: UV sensor (UVS/UVC), ionization, or temperature-based (HT mode), BCU 465: Intermittent and continuous + flameless mode
- Display Type : 4-digit 7-segment LED display
- Cable Length : 100 m foot
- Applications : BCU 480: Multi‑burner, pilot + main burner, industrial furnaces|BCU 460: General industrial burners|BCU 465: High‑velocity burners, Low‑NOx flameless combustion
- Approvals : SIL 3 Capability per EN 61508, PL e per ISO 13849, EU Directives: LVD 2014/35/EU, EMC 2014/30/EU, GAR 2016/426, EN 13611, EN 1854 Compliance, FM Approved (FM 7610), ANSI/CSA, UKCA (460/465), Eurasian Customs Union compliance
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