Detcon RXT-300 - Manual (Page 47)

RXT-300 SmartWireless™
RXT-300 Wireless IM Rev. 2.0 Page 41 of 41
Modbus B (-)
W
h
ite
RXT-30
0
Wireless
Transceive
r
G
round (-) Bla
c
k
Pow
e
r
(+
) Red
Modbus A
(+)
Bl
ue
M
odbus A
(+)
Bl
ue
Terminal
Board P
o w
e
r (+
)
Re
d
G
round (-) Bla
c
k
SD
A
W
h
it e/
Br
o
w
n
S
C
L
W
hit
e/B
lac
k
Pro
gramming R
ese
t
Whi
te/
Vi
ol
et
Pro
g
ra
mmi
ng D
ata
White/
Green
Pr
ogr
ammi
n
g
C
lo
c k
Whi
te/
Blu
e
Tran
sien
t
Prot
ection
Mod
u
le
+ - m A Y A B
+ - m A Y A B
+
-
m A
Y
A
B
I N
O U T
S E N S O R
Modb us B (-) White
Ground ( -) Blac k
Power (+) Red
Modb us A (+) B lue
Se
rial Senso
r 2
Tran
sien
t
Prot
ection
Mod
u
le
+ - m A Y A B
+ - m A Y A B
+
-
m A
Y
A
B
I N
O U T
S E N S O R
Modb
us
B (-
)
W
h
ite
G
round (-) Bla
c
k
Pow
e
r (+) Red
Modb
us
A (
+)
Blu
e
Tr
ansien
t
Pro
tection
Mod
u
le
+ - m A Y A B
+ - m A Y A B
+
-
m A
Y
A
B
I N
O U T
S E N S O R
Modbu
s B (-
)
W
h
it
e
G
round (-) Bla
c k
Pow
e
r (+) Red
Modbu
s A
(+)
Bl
ue
mA
Gr
e
e
n
Modb us B (-) White
Ground ( -) Blac k
Power (+) Red
Modb us A (+) B lue
Se
ri
al
Se
nso
r
4
Transien
t
Protect
ion
Mod
u
le
+ - m A Y A B
+ - m A Y A B
+
-
m A
Y
A
B
I N
O U T
S E N S O R
M
odbus B (-
)
W
h it
e
G
round (-)
B
lac
k
P
o
w
e
r (+
)
R
e
d
M
odbus A
(+)
Bl
ue
Modb us B (-) White
Ground (-) Bl ack
Power (+ ) Red
Modb us A (+) Bl ue
Se
rial Senso
r
1
Modb us B (-) White
Ground (-) Bl ack
Power (+ ) Red
Modb us A (+) Bl ue
Seri
al
Sen
s
o
r 3
P
o
w
e
r (+) Red
Ground (-
)
B
lac
k
S
o
lar
Panel/
DC Po
we
r
J 6 J 7
J 4 J 1
J 5 J 8 J 9
J 2
AI N1
W/ B K
W/ B N
W/ B U
W/ G N
W/ V
W I R E L E S S
AI N2
M A
G N D
P W R
P O W E R I N
︵
S O L A R︶
W I R E L E S S
P R O G R A M
B
A
G N D
24 V
M O D B U S
O U T
︵
W I R E L E S S︶
24 V
G N D
A
B
M O D B U S I N
24 V
G N D
A
B
S E N S O R
P W R
G N D
S CL
S D A
S P1
SP 2
D I S P L A Y
J P 1
S W 2
S W 1
T E R M
P R O G R A M
Modbus B (-
)
W
h
it
e
Ju
mper Setti
ng
JP1
1
-2
Figure 25 Four Serial Sensors to RXT-300