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C1407M-H (1/07) 9
Specifications
Electrical
Input Voltage 120 VAC (230 VAC optional) for heaters
Power Requirements 40 watts (EH8104)
80 watts (EH8106)
Connector 16-pin receptacle with jam nut
Mating Connector MS-type connector (supplied)
Maximum Cable Distances
120 VAC EH8104 EH8106
16 AWG (1.5 mm
2
) 4,477 ft (1365 m) 2,238 ft (682 m)
18 AWG (1.0 mm
2
) 2,821 ft (860 m) 1,410 ft (430 m)
20 AWG (0.5 mm
2
) 1,773 ft (540 m) (1,252) 1,040 (316)
230 VAC
16 AWG (1.5 mm
2
) 16,449 ft (5,014 m) 8,224 ft (2,507 m)
18 AWG (1.0 mm
2
) 10,364 ft (3,159 m) 5,182 ft (1,579 m)
20 AWG (0.5 mm
2
) 6,514 ft (1,985 m) 3,257 ft (993 m)
Heater
EH8104 Two, 20 watts each, 120 VAC
EH8106 Two, 40 watts each, 120 VAC
Heaters are thermostatically controlled to come on at 40°F (4°C) and go off at 60°F (16°C)
General
Construction Aluminum 6061 T6
Finish
Outside Gray polyester powder coat
Inside Black anodized
Dimensions See Figure 3
Front Window
EH8104 4-inch diameter tempered glass, 0.225-inch thick
EH8106 6-inch diameter tempered glass, 0.225-inch thick
Camera Mounting Multiple mounting holes on camera sled allow for linear adjustment
Maximum Camera/Lens Size
EH8104 3-inch diameter x 14-inch length (8 x 35 cm) or
14 (L) x 2.5 (W) x 2.5 (H) inches (35 x 6 x 6 cm)
EH8106 5-inch diameter x 18-inch length (13 x 46 cm) or
18 (L) x 4.0 (W) x 4.0 (H) inches (46 x 10 x 10 cm)
Enclosure
Mounting Adjustable cradle secured with type 316 stainless steel bands
Purge Fitting Standard Schraeder valve to allow enclosure to be filled with dry nitrogen
Purge Fitting Prevents over-pressurization of enclosure
Weight
EH8104 8 lb (4 kg)
EH8106 15 lb (7 kg)