Kromschroder BCU 570

Series Specifications

Application	Industrial / forced-draught burners; direct or pilot ignition
Valve proving	C0:none; C1:included
Communication	BCM500: PROFINET / Modbus TCP
Installation	DIN rail; enclosure ≥IP54
Actuator interface	F1:IC; F2:RBW
Supply options	Q: 120 V AC, 50/60 Hz; W: 230 V AC, 50/60 Hz
Protection	IP20
Ambient temperature	−20 to +60 °C; no condensation

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Product Overview

The Kromschröder BCU 570 controls industrial and forced-draught burners with direct or pilot ignition. It is designed for DIN-rail installation in a control cabinet.

Product Specification

Device protection: IP20; installation requires an enclosure rated at least IP54.
Ambient operating range: −20 to +60 °C, without condensation.
Q supply version: 120 V AC; W supply version: 230 V AC, 50/60 Hz.

Configuration Options

C0: without valve proving; C1: with valve proving.
F1: IC actuator interface; F2: RBW actuator interface.
Optional BCM 500 bus module for PROFINET or Modbus TCP communication.
The OCU is an external operating unit for display and operation.

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KromschroderBCU 570

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Beyond heavy industrial sectors like textiles, ceramics, and boilers, our products are widely used in Commercial HVAC and Residential Heating systems requiring precision thermal control.

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