Gasboy CFN Islander I - Manual (Page 3)

Page 3
RS-485 Junction Boxes
Location: Within eight feet of console.
Environment: -40ºF to 104ºF. 2% to 99% relative humidity,
non-condensing.
Dimensions: 3-1/8"H x 3-1/8"W x 2-1/8"D
Power Conditioner
Location: In weather-protected area, within 50 feet of the
Islander.
Environment: 0ºF to 104ºF.
Pump Control Unit - Wall Mount
Location: Office environment, or at minimum, within a
protective enclosure.
Environment: -40ºF to 104ºF. 2% to 99% relative humidity,
non-condensing. Dimensions: 29-1/8"H x 9-3/16"W x 6-3/4"D
Installation: Do not install over a hazardous location.
Pump Control Unit - Pedestal
Location: Within pedestal on fueling island.
Environment: -40ºF to 120ºF. 2% to 99% relative humidity,
non-condensing.
Dimensions: Post: 48"H x 16-1/2"W x 12"D
Current Loop Interface
Location: Clean office; a dirty location may cause premature
failure.
Environment: 35º to 110ºF, 20% to 80% relative humidity, non-
condensing.
Dimensions: 3"H x 12"W x 8"D
Installation: Do not install over a hazardous location.
CONDUIT INSTALLATION SPECIFICATIONS
1.
All wiring is to be installed and used in accordance with all
building/fire codes, all Federal, State, and Local codes,
National Electrical Code (NFPA 70), NFPA 30, and
Automotive and Marine Service Station Code (NFPA 30A)
codes and regulations. Canadian users must also comply
with the Canadian Electrical Code.
2. All peripheral equipment connected to the RS-232 ports
must be UL-Listed, have an Electronics Industrial
Association (EIA) standard RS-232 communications
protocol and not be installed over a hazardous location.
3. Power for the system components, data terminal, and
modem must come from a separate dedicated circuit
breaker rated at no less than 10 AMPS.
4. All wiring connecting the components of the CFN system
and all communication equipment signal wires must be
installed in threaded, rigid, metal conduit. PVC is not
acceptable.
5. All conduit must be run underground, not overhead.
6. High voltage AC power wires must be installed in separate
conduit from the low voltage DC signal wires; they cannot
be run in any common conduit or trough, except as noted
in Communication Wiring and Optional Modem
Requirements.
7. Use the Wire Size Chart to determine the wire gauge.
8. Use the Conduit Size chart to determine the size according
to the number of wires and wire gauge.
9. RS-232 communication must not exceed 100 feet. RS-232
communication wires must be in a metal conduit separate
from any AC wires.
10. For communication distances from 100 to 1500 feet, use a
GASBOY RS-422 Short Haul Modem. See the Optional
Modem Requirements section of this document for specific
RS-422 guidelines and restrictions.
11. In submersible applications, starter relays are always
recommended; however, the system can directly drive
motors up to 3/4 HP at 120/240 VAC or 1-1/2 HP at 240
VAC.
12. Suction pumps over 3/4 HP at 120/240 VAC or 1-1/2 HP
at 240 VAC must use a starter relay. Wire the starter relay
in place of the motor in the applicable pump wiring
drawing.
13. When using a receipt printer or pump control unit post, a
minimum distance of 18 inches must be maintained
between the Islander post and any of the pumps/dispensers.
14. Disregard the submersible pump in the drawing if the hose
outlets are suction pumps.
15. See the Communication Wiring and Pulser Wiring sections
of this document for RS-485 and DC wiring and conduit
requirements.