Data Sheet for Product

Connection diagrams
The following table of functions applies to the standard application
I/O
Function
1
G AC 24 V supply
2
G0 AC 24 V supply
Connector X1
Supply voltage AC 24 V
1
Fan supply voltage
2 RH 1
Fan speed 1
3
RH 2 Fan speed 2
4
RH 3 Fan speed 3
5
Supply voltage for blinds
6 RH 4 Blinds UP
7 RH 5 Blinds DOWN
1 Supply voltage, lighting scenario
2 RH 6 Courtesy light function
3
Supply voltage, lighting scenario
4 RH 7
Lighting scenario
5 RH 8
Lighting scenario
6
Supply voltage, lighting scenario
7 RH 9
Lighting scenario or time scheduler
1 RL 1
Heating valve open
2 G0
3 RL 2
Heating valve closed
4 RL 3
Cooling valve open
5 G0
6 RL 4
Cooling valve closed
G G0
1 RL 5, max. AC 24V, max.1A, max. 6 s
Door opener AC
2 G0 Door opener AC
3 RL5, DC +12V, max. 270mA, dauernd Door opener DC +
4 GND Door opener DC –
5 RL 6, max AC 24 V, max 1A, max. 6 s
External bell
6
(External voltage) External bell
G
G0
+12V
GND
G
G0
Connector X3
RH relay contacts
Max. 230 VAC / 5 A
Connector X4
RH relay contacts
Max. 230 VAC / 5 A
Connector X5
RL relay contacts
Max. 24 VAC / 1 A
Connector X6
Relay contacts
Max. 24 V
Pin I/O Function
1 DO 1
2 DO 2
"Service call" or "Make up room" LED
3
DO 3 "Do not disturb" LED
4 DO 4 "SOS call" LED
5 GND
Connector X7
Digital outputs
DC 12 V, max. 80 mA
10/12
Siemens HRC3.1 – Room controller CM2N6313en
Building Technologies 01.09.2008