Ambirad SmartCom 3 Manual - Página 11

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NOTES:
NETWORK. Master-slave (Network)
communication is by shielded
twisted pair cable, RS485
compatible such as Belden 9841.
Maximum overall system length of
1650ft Connect screen to C0.
NOTE: Diagram shows a master
and ONE slave configuration**.
Wire further slaves in parallel.
REMOTE SWITCH INPUTS should
be connected by 18 Awg cable.
Max length is 325ft.
Low voltage switching inputs to be
normally open (closed circuit to
enable).
Connect to B0 & B1 for remote ON
(ie BMS time control).
REMOTE SENSOR(s) may be
placed at a max distance of 325ft
from the control unit, using shielded
18 Awg cable.
Wiring should be kept separate
from mains wiring to minimize noise
pick up. Set within Engineers
functions for all remote sensors.
GND
U
V
W
Exhaust
Fan
(n.c.)
SmartCom Mulitizone
Burners
(Slave 1)
Zone B
41
40
7
8
R
C
40VA
L2
Trans
L1
G
S-0700
Relay
Burners
SmartCom Mulitizone
Zone A
(Master)
41
40
7
8
S-0700
S-0755
9
25
14
5
6
1/L 2/N
10
LIVE
S/R0 S/R1 D0 D1 O0 O1 B1 B0 B2 C2 C0 C1 66 64 20
NEUT
Black Bulb
GND
120V 60Hz 1 Ph
L2
15 amp Supply
L1 (HOT)
9
25
14
5
6
1/L 2/N
10
LIVE
S/R0 S/R1 D0 D1 O0 O1 B1 B0 B2 C2 C0 C1 66 64 20
NEUT
R
C
Black Bulb
Black Bulb
40VA
Sensor
Sensor
L2
120V 60Hz 1 Ph
Trans
20 amp Supply
L1
G
GND
Relay
L2
L1 (HOT)
240/480V 60Hz 3 Ph
C
10 amp Supply
W1
Relay
L1
L2
L3
To other slave
controllers
Sensor
eg E.M.S.
Outside
Sensor
(where applicable)
eg
To other slave
E.M.S.
controllers
Drawing No. :
900290 R6 3P USA