78/94
Siemens Building Technologies
Basic Documentation RVD110, RVD130
CE1P2381E
HVAC Products
23 Engineering
27.05.2004
23 Engineering
23.1 Connection terminals
RVD110
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10
23
81
Z0
5
A6 MD B9 B1 M B3 B7 B71
N L
F1 Y1
Y2
F3 Q1
N
M
RVD130
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
23
81
Z0
6
A6 MD B9 B1 M B3 B7 B71
M
M
H5
N L
F1 Y1
Y2
F3 Q1
F4 Y5 Y6 F7
N
A6
PPS (point-to-point interface), connection room unit / room temperature sensor
MD
Ground PPS (digital)
B9
Outside sensor
B1 Flow
temperature
sensor
M
Ground sensors (analog)
B3
D.h.w. temperature sensor
B7
Return temperature sensor
B71 Multipurpose
sensor
H5
Binary input (d.h.w. thermostat, flow switch)
The base of the RVD110 contains 4 auxiliary terminals M
L
Live conductor AC 230 V
N
Neutral conductor AC 230 V
F1
Input for Y1 and Y2
Y1
Valve OPEN
Y2
Valve CLOSED
F3
Input for Q1 and Q3/Y7
Q1
Pump ON
Q3/Y7 Pump ON or valve OPEN
F4
Input for Y5 and Y6
Y5
Valve OPEN
Y6
Valve CLOSED
F7 Input
for
Q7/Y8
Q7/Y8 Valve CLOSED or pump ON
The bases of both types of controllers contain auxiliary terminals N and
(4 of each).
23.2 Relays
Output relays for actuators should switch no more than 15 VA. Higher ratings will re-
duce the contacts’ life.
Low voltage side
Mains voltage side