1 new PCS Kromschröder BCU480-5/3/1LW8GBD2S2/2B1/2 Technical Data #LYQ007
1 new PCS Kromschröder BCU480-5/3/1LW8GBD2S2/2B1/2 Technical Data #LYQ007
| Parameter Category | Parameter Name | Specification |
|---|---|---|
| Model Identification | Full Model | BCU480-5/3/1LW8GBD2S2/2B1/2 |
| Brand | Honeywell Kromschröder | |
| Product Type | Burner Control Unit (BCU) | |
| Electrical Supply | Mains Voltage (W Version) | 230 V AC, -15/+10%, 50/60 Hz, ±5% |
| Inherent Power Consumption | Approx. 10 VA (grounded/ungrounded mains) | |
| Fuses (Replaceable) | F1/F2/F3: T 3.15A H, IEC 60127-2/5 | |
| Safety Fuse (Non-Replaceable) | 5 A slow-acting (ignition/valve outputs) | |
| Signal Inputs | Rated Voltage | 120 V AC / 230 V AC (configurable) |
| Signal "1" (230 V) | 160 – 253 V AC | |
| Signal "0" (230 V) | 0 – 40 V AC | |
| Input Current (Signal "1") | Max. 5 mA | |
| Output Ratings | Valve Outputs (V1-V5, 60-64) | Max. 1 A each, cosφ=1 |
| Actuator/Air Valve Outputs (65-67) | Max. 1 A each, cosφ=1 | |
| Ignition Transformer (51) | Max. 2 A | |
| Total Valve + Ignition Current | Max. 2.5 A (F1/F2 protected) | |
| Total Actuator/Air Valve Current | Max. 2 A | |
| Signalling Contacts | Max. 1 A, cosφ=1 (external fuse required) | |
| Flame Monitoring | Detection Type | UV sensor / Ionization (configurable) |
| UV Flame Signal | 1 – 35 μA | |
| Ionization Flame Signal | 1 – 28 μA | |
| Max. Cable Length (UV/Ionization) | 50 m | |
| Flame Failure Reaction Time | 1 – 4 s (parameterizable safety time) | |
| Functional Features | Control Mode | Pilot + Main Burner (intermittent/continuous) |
| Capacity Control | Modulating / Stage-controlled | |
| Communication | Optional PROFIBUS DP (2B1 suffix) | |
| Programming Software | BCSoft (via opto-adapter) | |
| Parameter Storage | Integrated chip card (hot-swappable) | |
| Mechanical Data | Dimensions (W×H×D) | 200 × 230 × 135 mm |
| Weight | Approx. 5 kg | |
| Terminal Wire Range (Screw) | 0.2 – 2.5 mm² (AWG 24 – 12) | |
| Terminal Wire Range (Spring) | 0.2 – 1.5 mm² (AWG 24 – 16) | |
| Safety & Compliance | Safety Integrity Level | Up to SIL 3 (EN 61508) |
| Performance Level | PL e (ISO 13849) | |
| Standards | EN 13611:2015+AC:2016, EN 1854:2010 (Class S), 2014/35/EU (LVD), 2014/30/EU (EMC), (EU) 2016/426 (GAR) | |
| FM Approval | Class 7610 (Combustion Safeguards), NFPA 86 compliant | |
| Environmental | Operating Temperature | -20 °C to +60 °C |
| Storage Temperature | -40 °C to +85 °C | |
| Protection Class | IP54 (front), IP20 (rear) |
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