7.1.1
B
B
U
U
L
L
K
K
H
H
E
E
A
A
D
D
C
C
O
O
N
N
N
N
E
E
C
C
T
T
O
O
R
R
S
S
:
:
C
C
O
O
N
N
N
N
E
E
C
C
T
T
O
O
R
R
P
P
I
I
N
N
N
N
A
A
M
M
E
E
D
D
E
E
S
S
C
C
R
R
I
I
P
P
T
T
I
I
O
O
N
N
Ext Pwr/Serial: ` 1 A Serial Pair A
2 B Serial Pair B
3 GND Loader Ground
4 LDR Loader Connected/Program Enable
5 GND Power Ground
6 VI Power In to Controller and Radio
7 B+ From Internal Battery
User Input/Output: 1 R11 Relay 1 Contact 1
2 R12 Relay 1 Contact 2
3 R21 Relay 2 Contact 1
4 R22 Relay 2 Contact 2
5 PWR Power Out
6 GND Power Out Ground
7 S1 Input 1
8 GND Input 1 Ground
9 S2 Input 2
10 GND Input 2 Ground
11 S3 Input 3
12 GND Input 3 Ground
13 S4 Input 4
14 GND Input 4 Ground
15 S5 Input/Output 1
16 GND Input/Output 1 Ground
17 S6 Input/Output 2
18 GND Input/Output 2 Ground
7.2 Interface cables, part numbers 06001123 (power/serial J-105 cable) and 06001124 (input/output J-101
cable) may be purchased. These cables provide the user with 6-foot long, weather resistant, color-coded
cables designed specifically for use with DATAFLOW RTU.
7.2.1 The Power/Serial Cable is a 7-wire cable built using an 8-contact receptacle; one contact is left empty.
7.2.2 The I/O cable is an 18-wire cable using an 18-contact receptacle. The user is to make the I/O
Connector connections by soldering a 22 gauge (or smaller) wire.
7.2.3 The RF Antenna Cable connector is a SO-239.
8.
S
S
O
O
F
F
T
T
W
W
A
A
R
R
E
E
C
C
O
O
N
N
F
F
I
I
G
G
U
U
R
R
A
A
T
T
I
I
O
O
N
N
8.1 All DATAFLOW RTUs contain identical hardware; the software configuration of a unit makes it perform a
particular task. This programmable configuration can be changed using any PC compatible computer,
DATAFLOW RTUs Programming Software and DATAFLOW RTU Programming Cable.
9.
M
M
O
O
U
U
N
N
T
T
I
I
N
N
G
G
I
I
N
N
F
F
O
O
R
R
M
M
A
A
T
T
I
I
O
O
N
N
9.1 The DATAFLOW RTU housing is an aluminum enclosure. The enclosure has four pilot holes drilled into
the back corners of the case; the holes are tapped with four (4) #6 - 32 x 3/8 long thread-forming screws.
The DATAFLOW RTU is shipped with these screws installed in the case. A T-15 Torx© drive tool is required
to remove the screws.
9.1.1 You can use the holes in the back of the enclosure to mount the DATAFLOW RTU directly to a
surface. The four thread-forming screws can be used to secure the case to the surface, if desired, by
removing the screws and reusing them. Alternately, four #6 -32 machine screws may be used; ensure they
do not extend more than 5/16" into the case.
9.1.2 Optional mounting bracket RITRON part number 25104600 is available for DATAFLOW RTU. To
install this bracket to the case, remove and save the four thread-forming screws described in the above
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