18
| EN
RIS 400-700 P EKO 3.0 v2019.06
20.1. LABELING, CHARACTERISTICS OF THE CONTROLLER AND THE SYSTEM COMPONENTS
Contact
No.
Labeling
Description
I/O
type
Max. load
Min. load
[ A ]
[ mA ]
X10
L(230V/50Hz power supply)
I
-
-
X8
N(230V/50Hz power supply)
I
-
-
X31
Electric heater
O
16A
100
X29
Electric preheater/rotor ON/OFF
230V/50Hz
O
16A
100
X12
Voltage of Normal speed for air
fans
I
-
-
X14
Voltage of Min speed for air fans I
-
-
IV
Extract room(s) air fan.
X15
Power to exaust air fan IV
O
4.2A
100
PV
Supply air fan.
X23
Power to supply air fan PV
O
4.2A
100
M4
Water heater circulatory
pump.
X35
1
PUMP
Pump motor ON/OFF 230V/50Hz O
3A
100
X35
2
AC.N
N pump motor
O
3A
100
M2
M3
Supply/Extract air damper ac-
tuator.
X35
3
AC.N
N damper motor
O
3A
100
X35
4
EXT+
L damper motor ON/OFF
230V/50Hz (delay of 3 minutes af-
ter stopping fans and heaters)
O
3A
100
X35
5
EXT-
L damper motor ON/OFF
230V/50Hz
O
3A
100
X3
RS485_2
ModBus
I/O
-
-
X4
RS485_1
Remote controller (FLEX)
I/O
-
-
X32
1
LOW
Electrical heater guard from over-
heating
I
-
-
X32
2
MID
Rotor guard
I
-
-
X32
3
HIGH
BOOST, increase the flow of air.
I
-
-
X32
4
COM
COM
-
-
-
X33
1
TIMER
Stop
DI
-
-
X33
2
COM
COM
-
M5
Water cooler valve actuator.
X33
3
VAL+
Cooling valve opening PWM
24v/50hz
AO
-
-
X33
4
VAL-
Cooling valve closing PWM
24v/50hz
AO
-
-
X33
5
VAL
Cooling valve common Pulse
24v/50hz
AO
-
-
M1
By-pass actuator.
X33
6
DMP+
Bypass damper opening PWM
24v/50hz
AO
100mA
-
X33
7
DMP-
By-Pass damper closing PWM
24v/50hz
AO
100mA
X33
8
DMP
By-Pass damper common PWM
24v/50hz
AO
100mA
DX
DX cooler or water heater cir-
culatory pump control.
X33
9
CHIL
DX cooling ON/OFF 24V
DO
0.05mA
-
X33
10
COM
COM
-
X33
11
ALARM
Indicates when fans fail ON/OFF
24V
DO
0.05mA
-
X33
12
ANTI.F
Indicates when fans running ON/
OFF 24V
DO
0.05mA
-
M6
Water heater valve actuator.
X33
13
B.0.10
Electric/Water heater controll sig-
nal 0-10V
AO
5mA
-
X33
14
COM
COM
-
-
-
X33
15
A.0.10
Bypass/Rotor 0-10V
X33
16
COM
COM
-
-
-
X33
17
+24V
24VDC
O
0.1A
-
X33
18
COM
COM
-
-
-
T1
+
TV
Water heater antifreeze ther-
mostat.
+
Water heater antifreeze re-
turn heat carrier temperature
sensor.
X33
19
T.WAT
Return water temperature sensor AI
-
-
X33
20
COM
COM
-
-
-
TL
Fresh (ambient) air tempera-
ture sensor.
X33
21
T.OUT
Outdoor sensor
AI
-
-
X33
22
COM
COM
-
-
-
X33
23
T.SET
Extract air fan 0-10V pressure,
CO2 transmitters
AI
-
-
X33
24
COM
COM
-
-
-
