2CDG110222R0011 ABB ⍾ BCI/S1.1.1

As interface between the KNX system and a heat generator or chiller. Via an analog output (0…10V) the set point or set point adjustment temperature can be transmitted to the heat generator/chiller. The set point itself is received via KNX. Via two binary inputs the device can monitor the status of the heat generator/chiller (via potential free contacts) and send it on the KNX bus. A relay output (5A) is included to switch or enable/disable the heat generator/chiller. With an additional relay output (5A) the pump of the heat generator/chiller can be switched on and off. Via 3 binary inputs it is possible to monitor the status of the pump (via potential free contacts) and integrate these feedback into the control of the pump.The device supports the ABB i-bus Tool for advanced diagnosis and improved commissioning.

Type

Central HVAC Controllers

Catalog description

BCI/S1.1.1 Boiler/Chiller Interface, 1-fold, MDRC

Customs tariff number

85371091

Weight

0.21 kg

Dimensions

(WxHxD/L) 105 mm x 90 mm x 63.5 mm

EAN

4016779011655