Conformance to Shipbuilding Standards
22
NA-series Programmable Terminal Hardware User’s Manual (V117)
Certification Zones for Shipping Standards
a. Deck zone
b. Zones with and without air conditioning on the bridge (e.g., helm room)
c. Depends on the ship type. Emergency power supply devices on bulk carrier ships carrying lique-
fied gas or hazardous chemicals.
d. Engine room zone (devices mounted on machinery that has strict vibration conditions, such as
diesel engines or air compressors)
e. Zones with and without air conditioning not on the bridge or deck (e.g., boiler room)
NA Unit Certification Zones for Shipping Standards
Precautions for Compliance with Shipping Standards
1. Always install the NA Unit in a control panel.
2. Install the NA Unit in a control panel that has air conditioning.
3. Completely shield the gap at openings in the control panel or operation panel with a gasket.
4. The following noise filter must be connected to the 0-VDC to 24-VDC power supply line.
Stan-
dards
a. Deck
b. Bridge c. Ship
type (e.g.,
bulk ship
with lique-
fied gas)
d. Eng ine
(e.g.)
e. Not on deck or bridge
No air con-
ditioning
With air
condition-
ing
No air con-
ditioning
With air
condition-
ing
NK
Uncertified Certified
Certified
Uncertified Uncertified Certified Certified
LR
Uncertified Certified Certified Uncertified Uncertified Certified Certified
DNV
Uncertified Certified Certified Uncertified Uncertified Certified Certified
RINA
Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified
BV
Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified
GL
Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified
ABS
Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified
KR
Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified
CR
Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified Uncertified
Manufacturer Schaffner
Model FN-2080-XX
a. Deck
d. Engine room
Ocean
Devices on deck or bridge
Devices not on deck or bridge
e. Boiler room
Air conditioning
No air conditioning
b. Bridge
Air conditioning
No air conditioning
c. Depends on ship type
Emergency power supply devices on
bulk carrier ships carrying liquefied
gas or hazardous chemicals
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