Engineering; Connection Terminals; Relays - Siemens RVD110 Basic Documentation

RVD110
RVD130
Low voltage side
Mains voltage side
78/94
Siemens Building Technologies
HVAC Products
23

Engineering

23.1

Connection terminals

1 2 3 4 5 6 7
A6 MD B9 B1 M B3 B7 B71
N
N L F1 Y1 Y2
F3 Q1
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7
A6 MD B9 B1 M B3 B7 B71
N
N L F1 Y1 Y2
F3 Q1
1 2 3 4 5 6 7 8
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
23.2

Relays

Output relays for actuators should switch no more than 15 VA. Higher ratings will re-
duce the contacts' life.
Basic Documentation RVD110, RVD130
23 Engineering
8 9 10
M
9 10
8 9 10 11 12 13 14 15
M
F4 Y5 Y6 F7
9 10 11 12 13 14 15 16
16 17 18 19 20
M H5
17 18 19 20
(4 of each).
CE1P2381E
27.05.2004