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Master-Slave EY-RC301 / EY-RC302 (max. 8x EY-RC3**, 1x EY-RU382)
Master (UP22=0)
EY-RC3**
RU1
RU2
+V
1
EY-RC302 (230 V)
2b
Type
N
L
1CY
EN 60730
N
L
230 V~
Power In
Anlaog Output (3x)
AO 0...10 V
AO1
15
16
Actu-
ator
P100012806 D
RU3
RU4
LT: 120
CAT5/6 (STP)
2
3
4
EY-RU382
N/MM
L/LS
R
R
03
04
05
01
02
R1
R2
LS`
LS` :
max. 6 VA
24 V
~
Relay
2 A
Power Out
LED, Status
Passiv Input (4x)
NTC (10 k ), DI (
), RI (
RT1
A 2
O
AO3
RT2
RT3
17
18
19
20
21
22
AO
RT
RT
NTC
10 k
RT
Poti
Slave 1 (UP22=1)
EY-RC3**
RU1
RU2
RU3
RU4
~30 m
max. 250 m
L/LS
N/MM
L/LS
N/MM
R
R
R
06
07
08
09
10
R3
R4
R5
Relay
Relay
2 A
10 A
Digital Output (7x)
LED (2x), RS-485
Analog
Input (2x)
Room Operating Unit
)
AI 0...10 V
EY-RU382
RU1
RU2
RU3
RT4
AI1
AI2
23
24
25
26
27
28
29
+ V
AI
0...10 V
AI
0...10 V
1
2
Shunt
EY-RU382
0...20 mA
Slave 7 (UP22=1)
EY-RC3**
RU1
RU2
...
...
LS`
T
LS`
T
11
12
13
14
T1
LS`
T2
LS`
Triac 250 mA
BACnet MS/TP
RS-485
RU4
C
D-
D+
n.c.
LineTermination (LT)
30
31
32
33
34
Line Polarisation
- Pull Up (PU)
- Pull Down (PD)
550
Ω
120Ω
550
Ω
(PD)
(LT)
(PU)
3
4
RU3
RU4
LT: 120
CAT5/CAT6
3/4
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