95-8576
16
3.3
WIRING—
Field wiring screw terminals are UL/CSA rated for up to
14 AWG wire, and are DIN/VDE rated for 2.5 mm
2
wire.
Screw terminal required torque range is 3.5–4.4 in.-lbs.
(0.4-0.5 N·m).
14 AWG (2.08 mm
2
) or 16 AWG (1.31 mm
2
) shielded
cable is recommended.
Important:
18 vdc minimum must be available at the
detector. For ambient temperatures below –10°C and
above +60°C use field wiring suitable for both minimum
and maximum ambient temperature.
THREAD SIZE—
Conduit connection: Four entries, 3/4 inch NPT or M25.
Conduit seal not required.
SHIPPING WEIGHT (Approximate)—
Aluminum:
6 pounds (2.7 kilograms).
Stainless Steel: 10 pounds (4.5 kilograms).
Swivel Mount (AL): 6 pounds (2.75 kilograms).
Swivel Mount (SS): 14 pounds (6.4 kilograms).
WARRANTY PERIOD—
5 years.
CERTIFICATION—
Class I, Div. 1, Groups B, C and D;
Class II, Div. 1, Groups E, F, and G;
Class I, Div. 2, Groups A, B, C and D (T3C);
Class II, Div. 2, Groups F and G (T3C);
Class III.
Enclosure NEMA/Type 4X.
For complete FM certification details, refer to Appendix.
Increased Safety Model
Flameproof Model
0539
FM
®
II 2 GD
0539
FM
®
II 2 GD
EEx de IIC T5–T6
EEx d IIC T4–T6
DEMKO 04 ATEX 137104
DEMKO 04 ATEX 137104
T6 (Tamb = –55°C to +60°C).
T6 (Tamb = –55°C to +60°C).
T5 (Tamb = –55°C to +75°C).
T5 (Tamb = –55°C to +75°C).
IP66.
T4 (Tamb = –55°C to +125°C).
IP66.
Conforms with: Low Voltage Directive (73/23/EEC).
Electromagnetic Compatibility Directive
(89/336/EEC).
Explosive Atmosphere Directive
(94/9/EC).
NOTE
Operational performance verified from -40°C to
+75°C.
NOTE
An optional third party addressable module can
only be used within the EEx d flameproof model
unless the addressable module is component
certified as EEx e for use within the EEx de
increased safety model.
NOTE
Refer to “EOL Resistors” section for installation
details. All cable entry devices and blanking
elements shall be certified to “E-generation” or
“ATEX” standards, in type of explosion protection
increased safety “e” or flameproof enclosure “d” (as
applicable), suitable for the conditions of use and
correctly installed. They shall maintain the degree
of ingress protection IP66 for the apparatus.
Unused apertures shall be closed with suitable
blanking elements.
NOTE
For ATEX installations, the X3302 detector housing
must be electrically connected to earth ground.
IECEx
Certificate of Conformity
IECEx ULD 06.0017X
Ex d IIC T6 or Ex de IIC T6
T6 (Tamb = –55°C to +60°C).
10.0
(25.4)
4.8
(12.2)
4.7
(11.9)
B2067
Figure 18—X3302 Dimensions in Inches (cm)
FM
APPROVED
®
FM
APPROVED
®
