INSTALLATION/OPERATION ® EH8100 Series Pressurized Camera Enclosure C1407M-H (1/07)
Contents Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Models . . . . . . . . . . . . . . . . . . . . . . . . . . .
Important Safety Instructions 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as powersupply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 6.
Description Enclosures in the EH8100 Series are sealed and pressurized. They will accept CCD cameras with fixed focal length or motorized zoom lenses. The enclosures are wired for lenses with preset capabilities. MODELS EH8104 4-inch diameter, 17-inch length, two 20-watt heaters EH8106 6-inch diameter, 20-inch length, two 40-watt heaters Installation MOUNTING The enclosure can be mounted to a wall mount, ceiling/pedestal mount, or pan/tilt mounted to a wall or ceiling.
SCHRAEDER VALVE PRESSURE RELIEF VALVE RETAINING SPRING END GROUND STUD SPIRAL RETAINING SPRING T-HANDLE HTR * AC LINE AC NEUT Figure 1. EH8100 Series Enclosure - Rear View GROUND HTR * THERMOSTAT A B C L K M N P D E S ** J R F G PP ZOOM PP FOCUS PP COM PP +5V * NOTES: Consult the manual section dealing IRIS with model number listings for the wattage and number of heaters for the particular model that you are using.
MATING CONNECTOR ASSEMBLY To assemble the 16-pin mating connector, perform the following steps: 4. Solder the individual conductors to the appropriate pins in the back of the connector (refer to Figure 2). Push the rubber grommet into the back of the connector. 1. Discard the white plastic sleeve that is included with the connector assembly. Thread the cable through the compression nut/strain relief and connector shell. BACK OF CONNECTOR GROMMET CONNECTOR SHELL COMPRESSION NUT AND STRAIN RELIEF 2.
RECHARGING THE ENCLOSURE You may use your own charging equipment or Pelco’s EH8000RKIT to recharge the enclosure. If you are using your own equipment, adjust the regulator for an output pressure of 12 psi (83 kPa). If you are using the EH8000RKIT, it uses a regulator with a fixed, nonadjustable output pressure of 12 psi (83 kPa). The gauge reads the tank pressure only. Refer to Figure 1 and do the following to pressurize the inside of the enclosure with nitrogen: 1. Open the tank valve of the charging kit.
Servicing DISASSEMBLY 1. Disconnect the power from the enclosure. 2. Remove the mating connector from the rear of the enclosure by turning the outer ring counterclockwise until a click is felt; then pull the mating portion of the connector off. You may elect to remove the enclosure from its mount, which will make the disassembly process much easier. 3. Remove the center cap from the Schraeder valve. Refer to Figure 1. 4.
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 16 AWG (1.5 mm2) 18 AWG (1.0 mm2) 20 AWG (0.5 mm2) 230 VAC 16 AWG (1.5 mm2) 18 AWG (1.0 mm2) 20 AWG (0.
Environmental Ambient Operating Temperature -40° to 122°F (-40° to 50°C) (with heater) Vibration 5 to 60 Hz with 0.082-inch total travel (15 g’s at 60 Hz). From 60 to 1,000 Hz, 5 g’s rms with random vibration Altitude Sea level to equivalent of 10,000 feet (3,048 m) Acoustic Noise Operates in 150 dB acoustic noise environments Humidity Up to 100% relative humidity. Equipped with standard Schraeder and pressure relief valves to provide positive internal pressure with dry nitrogen.
PRODUCT WARRANTY AND RETURN INFORMATION WARRANTY Pelco will repair or replace, without charge, any merchandise proved defective in material or workmanship for a period of one year after the date of shipment. Exceptions to this warranty are as noted below: • Five years on FR/FT/FS Series fiber optic products and TW3000 Series unshielded twisted pair transmission products. • Three years on Spectra® IV products. • Three years on Genex® Series products (multiplexers, server, and keyboard).
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