4
XRC Host Wiring
The Totalflow XSeries Remote Controller (XRC) has supporting firmware
for the LevelMaster. Additionally, the LevelMaster can be connected to
either Comm 1 or Comm 2. All XRC models are wired identically. See
Figure 5 for wiring instructions.
Figure 5. XRC Wiring Interconnect
1
XA1
1
J1
7
21
J1
6
CHA
RG
E
R
INP
U
T
BA
TT
XR
C Bo
ar
d
21
003
55
J4
J3
J1
CHANNE
L 1
CHANNE
L 2
CHANNE
L 3
CHANNE
L 4
G
ND 1
PO
W
E
R
O
U
T
2
Cha
n
ne
l 1
Ch
anne
l 2
Ch
an
ne
l 3
Ch
anne
l 4
J2
1
JP
1
J1
+T -T
+R -R
+V
-V
PO
W
E
R
1
PO
W
E
R
2
PO
W
E
R
3
1
3
BUS
+
BUS
-
V
BATT
GN
D
BU
S
+
BUS
-
GN
D
V
BATT
J2
3
From XRC Boa
rd
T
o
Barr
ier
Boa
rd
T
o
Ba
rrie
r Boar
d
T
o
L
e
velM
ast
er
Bo
a
rd
J6
-1
0 –
VB
AT
T
J1-
1
J2
-
2
J1 -
+
V
J6
-11 –
GND
J1
-3
J2
-
1
J1
-
-V
J6
-15 –
-BUS
J4-
1
J3
-
1
J1
-
-T
J6
-17 –
+
BU
S
J4
-2
J3
-
2
J1
- +
T
Le
vel
M
as
te
r Bd
201
854
6-
00
3
I.S
. Ba
rr
ie
r Bd
2
10
033
6
GN
D
J20-
4 –
G
N
D
J1
-2
J6
10
18