Data Sheet for Product

Controllers
4 | 22
Siemens
Controllers, HMI, and accessories
CE1S2359en
Building
Technologies
2019
-
04
-
02
ALBATROS2 HEATPUMPCONTROLLER, PCB
RVS21.826
Inputs, number Outputs, number
Mains 4 EX Relay 5 QX
Sensor 4 BX Digital 3 fixed at X75
Digital-/0..10V 4 (2 fixed at X75, 2 HX) Triac 1 ZX
0..10V/PWM 3 UX
5/12V act. sensors 1 GX
Connection to Designation With/on Designation
Operator units AVS37, AVS74 Ribbon cable AVS82.490/109, ...491/109
Extension modules AVSx5.39x, AVS75.370 (max. 3 module) Ribbon cable AVS82.490/109, ...491/109
I/O modules AVS55.19x (max. 1 module) Ribbon cable AVS82.496/109
Service tool OCI700.1 (including ACS790) "BSB" slot Cable included in delivery
Radio module AVS71.390 (for BSB-RF) "X60" slot Cable included in delivery
BSB devices e.g. room units QAAxx CL-, CL+ to "X86"
LPB devices RVS is a cascade or zone controller LPB clip-in OCI345.06/101
Modbus devices RVS is a Modbus slave or master Modbus clip-in OCI351.01
Various plugs AGP5S...
Power Voltage 230 V ~, 50/60 Hz
IP class as per EN 60529 IP 00 (no housing)
Climatic conditions
(operation)
As per EN 60721-3-3 class 3K5, -20...50 ℃ (non-condensing)
Dimensions Length x Width x Height 185 x 115 x 42 mm
Weight Excl. packaging 193 g
Packaging unit includes 24 pcs.
User Manual CE1U2355en_04x
Plant diagram ● Selection of 17 preset diagrams of complete plants.
● Compilation of partial diagrams as per CE1P2359_20.
Examples Plant diagram 1: Brine-to-water heat pump with pump heating circuit.
EX1
EX2
QX3
QX5
ZX6
BX1
BX2
BX3
BX4
Low-pressure switch E9
High-pressure switch E10
Compressor stage 1 K1
Condenser pump Q9
Source pump Q8/Fan K19
Source inlet B91
HP flow sensor B21
HP return sensor B71
Outside sensor B9