Mechanical room temperature controller, RTBSB Surface-mounted “ultra-thin” installation – Design Berlin 1000
Type/image
Item no.
Features
Circuit diagram
PG
RTBSB-201.500
General features: 2-wire room temperature control- ler; multi-digit display * … 6
MA304000
I
Operating voltage: 230 VAC, 50 Hz Ambient temperature: 0 … 30 °C Protection class: II, if properly mounted
Max. switching current: 20 mA Min. switching current: 5 mA
Max. switching voltage: 230 VAC, 50 Hz Min. switching voltage: 230 VAC, 50 Hz Switching power: 4.6 W (max. 2 actuators) Switching contact: NC contact Output signal: Switching (230 VAC, 50 Hz)
Control function: heating Control range: 5 … 30 °C Hysteresis: Approx. 0.5 K at a temperature change of max. 4 K/h (load-dependent)
Accessories: Terminal strips VOOxx, suitable valve actuators ZBOOA
You can find other/similar controllers with outputs for heating/cooling and noiseless controllers in the “Air Conditioning Technology” chapter onwards page 141.
Accessories
Item no.
Features
PG
JZ-21
MN990006
Adapter frame for mounting room temperature controllers of the Berlin 1000 series in flush-mounted sockets up to 80 x 80 mm
I
ET-01
MA990000
Adjusting knob for B1000 series devices, scale: Degrees Celsius, pure white glossy
I
ET-02
MA990001
Adjusting knob for B1000 series devices, multi-digit display 1 … 6, pure white glossy
I
RTBSB-201.xxx / KTRTB
RTBSB-201.xxx with “ON/OFF” switch at the side
Catalogue 2022 Page 69
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