Precision Engineered Opto-Electronics™ INSTALLATION INSTRUCTIONS EX60LED Explosion Protected Infrared Illuminator MAN-60LED-04 IMPORTANT SAFETY INSTRUCTIONS 1. Read these instructions. 2. Keep this instruction. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with manufacturer instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves or other apparatus (including amplifiers) that produce heat. 9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the power where they exit from the apparatus. 11. Only use attachments/accessories specified by the manufacturer. 12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 13. Unplug this apparatus during lightning storms or when unused for long periods of time. 14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in a way, such as power-supply 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. IMPORTANT For best results, please read this Instruction Booklet prior to installing the EX60LED illuminator. WARNING ! CSA Certified / UL Listed CLASS 2 power adaptors must be used in order to comply with electrical safety standards. EU Directives covered by this declaration: 72/9/EC Low Voltage Directives 89/336/EEC Electromagnetic Compatibility Directive This installation should be made by a qualified service person and conform to all local codes. Bosch Security Systems, Inc. will not be responsible for injuries or damages resulting from the improper installation or use of any illuminator sold by Bosch Security Systems, Inc., their agents, distributors or dealers. Certifications / Compliance: CSA-NRTL: LR 113310 Class: 2258 02 / 82 Safety: OSHA / ANSI / UL / CSA CSA Std. C22.2 – Various Sections UL 508 – Industrial Control Equipment UL 698 – Industrial Control Equipment for Use in Hazardous (Classified) Locations UL 1203 – Explosion-Proof and Dust-Ignition Proof Electrical Equipment for Use in Hazardous (Classified) Locations. Class I, Class II Class III Environmental: Temperature Rating Code: Process Control Equipment Div 1, 2, Groups A, B, C, D Div 1, 2, Groups E, F, G CSA / NEMA TYPE 4 T6 (85°C) NOTE: This equipment has been tested and found to comply with the limits for a digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. As part of its’ normal operation this device can generate radio frequency energy and if not installed and used in accordance with the installation manual may cause interference to radio communications. However, there is no guarantee that interference will not occur on a particular installation. If the device does cause interference to radio or television reception the user is encouraged to try to correct the interference by one or more of the following measures: 1) Fit Ferrite beads on all cable to and from the power supply box, within the box walls. 2) Route the composite cable between the camera and the power supply in steel conduit piping over the entire run of the cable up to and including connection to a deep conduit base fitted under the camera and a conduit fitting adaptor in the wall of the PSU box. 3) Contact BOSCH Service Center for further advice. INDEX – EX60LED Page Description...................................................1 Unpacking....................................................2 Parts List......................................................2 Items Required for Installation.....................2 Mechanical Specifications ...........................3 Initial Preparations .......................................4 Guidelines....................................................4 Section 1. Disassembly ...............................5 Section 2. Voltage Setting and Adjustments……………….. 7 Section 3. Illuminator Mounting .................11 Section 4. Troubleshooting - Illuminator ....15 Section 5. General Specifications..............17 DESCRIPTION An LED infrared illuminator operating at safe low temperatures provides illumination for I.R. sensitive cameras without the high cost of conventional lighting in hazardous environments. Its’ Class I, Groups A and B ratings for Acetylene and Hydrogen makes this housing unique in industry. A voltage regulator circuit allows for 12V dc or 24V ac operation, and a range in between, also providing protection from voltage surge, transient spikes, and reverse voltage. See the Light. Get the Picture.™ 1 UNPACKING Care should be taken when unpacking. Check the parts list and confirm all items have been located. Inspect the equipment thoroughly to ensure nothing was damaged in transit. Contact BOSCH Service Center if a problem is noted, see the rear page of this booklet for contact numbers. PARTS LIST (items supplied with unit) - EX60 illuminator assembly - Installation Instructions - Hex key ITEMS REQUIRED FOR INSTALLATION (not supplied with unit) - Mounting bracket - Hardware for illuminator mounting (bolts, etc.) 2 EX60LED MECHANICAL DIMENSIONS ( See Section 5 - General Specifications, for additional information ) Front View Side View 3 INITIAL PREPARATIONS Determine the operating voltage at the installation site. The illuminator has been pre-wired at the factory for 24V ac operation. Section 2 – Voltage Setting and Adjustments All illuminators have been tested prior to shipment. After the wiring has been reconnected, it is advisable to check the illuminator’s operation before installation. GUIDELINES The installation of the EX60LED is explained in Sections 1 to 3 listed below. It is important that these steps are followed. 1. Disassembly 2. Voltage Setting and Adjustments 3. Illuminator Mounting 4 1. Disassembly The front and back caps of the EX60LED must be removed for any access to the internal electronics. The set-screws on the caps are not tightened at the factory. Refer to figure 1.1 for disassembly Step 1.1 - Remove or loosen the mounting straps on the housing to make disassembly and installation easier. Step 1.2 - Slide the enclosure out of the mounting cradle. Slowly unscrew and remove the front and back caps. Step 1.3 - Loosen the sliding tray set-screw at the rear of the tray with the hex key (supplied). Step 1.4 - Slide the unit forward and outside of the housing. Push or pull on the slide tray only. Do not push or pull on any electronic parts. 5 Figure 1.1Disassembly 6 2. VOLTAGE SETTING AND ADJUSTMENTS The EX60LED, when shipped, is preset and connected for 24V ac operation. For photocell and power/voltage adjustments, refer to the steps below. For optimum picture quality the illuminator brightness can be adjusted to match the camera. It would be beneficial for the installer to have a connected IR sensitive camera during this adjustment phase. The following steps show the installer how to adjust the LED and photocell. Caution: ESD protection. It is recommended that the installer wear an ESD strap or discharge any static electricity to ground before handling any electronic components. Note: Input voltages between 13.5 and 28V, ac or dc, will work in the 24V ac input setting. Step 2.1 - Disconnect the power source to the illuminator. 7 Step 2.2 - If 12V dc operation is required, loosen the power wires on the circuit board terminal block. Step 2.3 - Connect the power wires for 12VDC. Refer to figure 2.2. Power is black (GND) and red (+dc). Step 2.4 - Tighten the terminal blocks and test the LED module before final installation. LED power and photocell adjustment. Step 2.5 - Locate the LED power and photocell adjustment controls on the circuit board. See figure 2.1. Step 2.6 - Adjust the LED power if required. Note: The power setting is set to the maximum from the factory. Step 2.7 - Adjust the photocell setting if required. Note: The photocell setting is preset from the factory. 8 FIGURE 2.1 Terminal Block 24V ac Connections (as shipped ) 9 FIGURE 2.2 Terminal Block +12V dc Connections 10 3. ILLUMINATOR MOUNTING Select a suitable location that is protected from accidental damage, tampering, and environmental conditions exceeding the illuminator’s specifications. Caution: The selected mounting location should not place the illuminator in a situation where its environmental specifications could be exceeded. Ensure the selected location is protected from falling objects, accidental contact with moving objects, and unintentional interference from personnel. Follow all applicable building codes. The following installation guidelines must be followed: • Locate the illuminator such that it cannot be easily interfered with, either intentionally or accidentally. • Select a mounting surface capable of supporting the combined weight of the illuminator and mounting hardware under all expected conditions of vibration and temperature. 11 • Secure all cabling. The EX60LED can be mounted using most heavy duty brackets that have a ¼”-20 bolt configuration. Use the bracket template (figure 3.1) to match the mounting bracket holes. Step 3.1 - Based on the selected mounting location, determine if the video and the input power wires should enter the housing through any one of the ¾” NPT holes. For ease of reassembly, this step should be performed in conjunction with Section 2. Step 3.2 - Connect a ¾”NPT gland (not supplied) to one of the entry holes . Note: Wrap the threads with 2-3 turns of Teflon tape before insertion and seal with silicone afterwards. Step 3.3 - Check all other NPT holes not used are sealed with silicone. Step 3.4 - Feed the input power wires through the gland and connect to the power wires of the circuit board. 12 Step 3.5 - Tighten the cable gland onto the power cable. Step 3.6 - Mount the housing cradle to the bracket (not supplied). Use the template to check for alignment onto the mounting bracket. Make any necessary directional adjustments and then tighten all mounting bolts. Note: The mounting holes are for a ¼”-20 bolt. Step 3.7 - Re-assemble the LED module into the housing. Check that no parts or wires are pinched or damaged during re-assembly. Tighten the set-screw on the slide tray. Step 3.8 - Screw and tighten the front and rear caps. Check that the gasket is even with the housing. Tighten the front and rear set-screws(4 total). Step 3.9 - Add the housing unit back on the mounting cradle. 13 Step 3.10 - Add the 2 straps back on the housing and cradle. Tighten on the 2 side straps. Figure 3.1 Bracket Diagram 14 4. TROUBLESHOOTING GUIDE – LEDs PROBLEM POSSIBLE SOLUTION Fuse Blows - Check the fuse rating. - Check for shorting between the housing and the input power wires. Don’t know if LEDS are “ON” -850nm LEDs will have a faint red glow when “ON”. -940nm LEDs are covert. -Aim the LEDs directly at an IR sensitive camera, or wait for the LEDs to warm up (two minutes). LEDs are not “ON” - Cover the photocell to activate power to the LEDs ( up to 30 seconds delay for activation ). - Adjust the photocell’s variable resistor towards the “ON” position. - Adjust power to the LEDs. 15 LEDs are not turning “OFF” when sufficient ambient light is present - Make sure the photocell is not covered or hidden behind any object. - Adjust the photocell’s variable resistor towards the “OFF” position (up to 30 seconds delay). The LEDS will stay “ON” or “OFF” if the adjustments are at full turn. LEDs oscillating On and OFF - Adjust photocell to more ON or OFF side - Remove any objects in front of the LEDs that are causing reflections back to photocell sensor. 16 5. GENERAL SPECIFICATIONS LED Type............High Perf. 850nm / 940nm LED Beam Angles ... 60deg. (W), 30deg. (M) Operational Range................... -50°C to +55°C (-58°F to +131°F) Humidity Range .............Up to 85% (relative) Power Supply..................... 12V dc or 24V ac (60Hz), 15W Housing…………………….Extruded Aluminum Conduit Hole………………………..…3/4” NPT Dimensions ................................ 7.5”x5.3”x5” (191mm X 135mm X 127mm) Weight..................................... 10 lbs (4.5Kg) Subject To Change Without Notice. 17 NOTES 18 NOTES 19 NOTES 20 Americas Bosch Security Systems, Inc. 850 Greenfield Road Lancaster, Pennsylvania 17601 USA Telephone+1 888-289-0096 Fax +1 585-223-9180 Email: [email protected] www.boschsecurity.us Europe, Middle East, Africa: Bosch Security Systems B.V. P.O. Box 80002 5600 JB Eindhoven, The Netherlands Phone: + 31 40 2577 284 Fax: +31 40 2577 330 [email protected] www.boschsecurity.com Asia-Pacific: Bosch Security Systems Pte Ltd 38C Jalan Pemimpin Singapore 577180 Phone: +65 6319 3450 Fax: +65 6319 3499 [email protected] www.boschsecurity.com © Bosch Security Systems, Inc. 2009; Data subject to change without notice.
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