S+S REGELTECHNIK GMBH | THURN-UND-TA XIS-STR. 22 | D-90411 NÜRNBERG | GERMANY | FON +49 (0) 911 51947- 0 | w w w.S plusS.de
9
Operating instructions
RYM
ASKON
®
600 - BACnet
RYM
ASKON
®
600 - Modbus
Connection diagram
Typ 660
Connection diagram
Typ 650
WARNING:
Switch off the power supply before commencing the wiring work!
WARNING:
Switch off the power supply before commencing the wiring work!
AI2
TR1
AI1 DI1
G0
B–
A+
RC
OM
RLY
1
RL
Y2
RLY
3
TR
2
G0
24V
RYMASKON 660
230V 7A Relay Outputs
RLY1
RO1 – fan speed 1
RLY2
RO2 – fan speed 2
RLY3
RO3 – fan speed 3
RCOM
Relay Common
24V
24V AC/DC Supply
G0
GND
24V AC 1A Triac (switched to 0V – G0)
TR1
Triac1 (DO1) – default heating PWM
TR2
Triac2 (DO2) – default cooling PWM
0-10V Analogue Inputs
AI1
Analogue Input 1 (RI optional)
AI2
Analogue Input 2 (RI optional)
DI1
Digital Input (potential-free)
Modbus / BACnet MS/TP
A+
RS485 A+
B–
RS485 B–
AI2
Y3
AI1 DI1
G0
B–
A+
RC
OM
RLY
1
RL
Y2
RLY
3
RL
Y4
G0
24V
RYMASKON 650
230V 0.5A Relay Outputs
RLY1
RO1 – fan speed 1
RLY2
RO2 – fan speed 2
RLY3
RO3 – fan speed 3
*
RLY4
RO4 – on-off valve – default
heating stage 1
RCOM
Relay Common
24V
24V AC/DC Supply
G0
GND
0..10V DC Analogue Output
Y3
AO1 – default cooling stage 1
*
0-10V Analogue Inputs
AI1
Analogue Input 1 (RI optional)
AI2
Analogue Input 2 (RI optional)
DI1
Digital Input (potential-free)
Modbus / BACnet MS/TP
A+
RS485 A+
B–
RS485 B–
Alternatively, relay 3 (
RLY3
) can be
configured for another on-off valve
(cooling stage 1) and the 0...10V output (
Y3
)
for an EC fan.
*