D+H CPS-B1-5-0101 RWA Control Unit Basic 24 V / 5 A

The D+H CPS-B1-5-0101 is a high-performance smoke and heat extraction (RWA) control unit from the Basic series. With an output of 24 V DC / 5 A, one detector line and one actuator group, it is ideally suited for small to medium-sized smoke and heat extraction systems with increased power requirements. It ensures reliable control of the connected smoke and heat extraction systems and can also be used for daily comfort ventilation.

The control unit provides a stabilised 24 V output voltage and features an integrated emergency power supply for up to 72 hours (with separately available rechargeable batteries). Up to 8 RWA control points and 8 approved fire detectors can be connected per line.

In addition to standard smoke and heat extraction functions, the control unit offers numerous safety and convenience features. These include circuit monitoring for short circuits and open circuits, remote reset of smoke detectors, an integrated smoke and heat extraction night-time operation mode, and switchable safety functions. Furthermore, visual and audible alarm devices can be connected. An optional wind or rain sensor can be connected directly to the control unit.

The D+H CPS-B1-5-0101 meets the requirements of modern smoke and heat extraction systems and is certified to ISO 21927-9, DIN EN 12101-10, VdS 2581, VdS 2593, VdS 2344, EN 62368-1 and the building regulations requirements of DIN 18232-9.

Features

• Basic smoke and heat extraction control unit for 24 V DC systems

• Output power: 5 A

• 1 detector line and 1 actuator group

• Includes plastic housing with spare key

• Integrated emergency power supply for at least 72 hours (batteries available separately)

• Convenience ventilation function with adjustable ventilation time

• Direct connection of a wind or rain sensor possible

• Circuit monitoring for short circuits and open circuits

• Remote reset of smoke detectors and RWA night-time activation

• Connection options for visual and audible alarm devices

• Tested and certified in accordance with DIN EN 12101-10, ISO 21927-9 and VdS

Technical data

• Supply voltage: 195–253 V AC, 50 Hz

• Power consumption: 145 VA

• Standby power consumption: < 2 W

• Output: 24 V DC / 5 A

• Monitoring operating mode: Continuous operation

• Alarm/ventilation operating mode: Short-term operation (30 % duty cycle)

• Channels: 1

• Drive groups: 1

• Protection class: IP30

• Ambient temperature: -5 °C to +40 °C

• Housing: Plastic

• Colour: White (similar to RAL 9016)

• Dimensions (W × H × D): 310 × 310 × 104 mm

Contents of delivery

• D+H CPS-B1-5-0101 central circuit board

• Plastic housing

• Spare key

• Excludes rechargeable batteries (rechargeable batteries must be ordered separately)

Note: Two type 8 rechargeable batteries are required for operation. These are not included in the scope of delivery and must be ordered separately.