
Page Number - 3
Form 403081
LFC 3000 Instruction Manual
Series A
Cable Requirements
24vdc power cable 2 wire w/ground (see wiring chart for
size)
Solenoid cable - 2 wire w/ground (see wiring chart for size)
Pulse meter cable 1 twisted pair w/shield (see wiring
chart for size)
Network cable One twisted pair w/shield. Can use an of
the following cables: Belden Apple Talk 9999, Belden
8451, Belden 8760, Alpha 24561.
Printer cable 3 wire 24awg w/shield. The maximum dis-
tance that a printer cable can be from an I/O or ke pad is 45ft.
If ou need a longer distance than 45ft for our printer use the
Network Printer Extender P/N 282884.
Main Components
Power Supply - 282865
Input voltage : 90 to 120vac 50/60hz
Fuse: 3 amps time dela
Output voltage: 24vdc with 240va available
It is recommended to use one power suppl per I/O unit.
Power cord is not supplied with unit.
I O 282860
Input voltage: 24vdc
Can support 8 fluid solenoids, 8 pulse meters, 1 printer
and 1 main air solenoid.
Keypad 282868
Used to control, monitor and program s stem. Will
support a printer.
Display 282866
Can read the amount being dispense at the hose reel.
PC Interface 282880
Used to connect a PC to the network. Used to control,
monitor and program s stem. Can have onl one PC per
s stem.
Network Printer Extender 282884
Use this device if our printer needs to be more than 45ft
from a ke pad or an I/O unit. The printer extender is wired
the same as a ke pad. From the printer extender the
printer still must be within 45ft. The network printer
extender is basicall the same as a ke pad but with a
blank cover.
Ticket Printer 282887
Fort column serial printer. Uses thermal paper p/n
282888. Uses printer cable p/n 282879.
Report Printer 282889
Eight column serial printer. Includes printer cable.
Fluid Solenoid 282873
24vdc at .61amps, rated working pressure 3000psi, 6
gpm, normall closed valve. Each hose reel will have one
fluid valve. Comes with ½ NPT (female) adapters.
Pulse Meter 85544
Universal pulse meter, rated 1500psi. 8 gpm maximum.
Each hose reel will have one pulse meter.
Main Air Solenoid 282886
24vdc, 1.8w power consumption, 3 wa normall closed
valve, ¾ NPT port size, flow factor 9cv. Use one air valve
per s stem.
Pressure Relief Valve 282876
Set to relieve at 1000psi. Use one pressure relief valve
per product. Comes with ½ NPT (female) adapters.
Networ Wiring
The network wiring consists of three wires, CAN H, CAN L
and the shield. The following are the network components: I/O
unit, displa , ke pad and PC interface. The network structure
for all components are wired in series. The guidelines below
must be adhered to when installing a s stem.
1. Onl use recommended network cable. See cable
requirements.
2. Total distance of network cabling cannot exceed 2460 ft.
This is the sum of network cable between all network
devices.
3. All network devices all wired in series. A star network
cannot be used. Junction boxes are allowed, however,
the maximum distance from a junction box to a network
device is 9 ft. The ideal s stem would be wired from
network device to network device. See illustration 1
4. The network device at the beginning and the network
device at the end of the network must have its internal
120 ohm resistor set to the ON position. All other devices
in the network must have their internal 120 ohm resistor
set to the OFF position. See illustration 2, 3, 4 and 5 for
location of jumper pin.
Wire
size
Power
Supply
to I/O
unit
I/O unit to Fluid
Solenoid
282873 &
83929 Ready
Light
Air
Solenoid
282886
I/O unit to
Pulse
Meter
85544
Power
Supply to
Display
18 AWG 10 ft 150 ft 600 ft 600 ft 500 ft
16 AWG 20 ft 250 ft
14 AWG 30 ft 400 ft
12 AWG 50 ft
Wiring Chart