® PS20 Medium-Duty Indoor/Outdoor Scanner Installation/ Operation Manual C361M-A (8/02) Pelco World Headquarters • 3500 Pelco Way, Clovis, CA 93612-5699 USA • www.pelco.
IMPORTANT SAFEGUARDS AND WARNINGS Prior to installation and use of this product, the following WARNINGS should be observed. 1. Installation and servicing should only be done by qualified service personnel and conform to all local codes. 2. Installation shall be done in accordance with all local and national elecctrical and mechanical codes using only approved materials. 3.
PREPARE MOUNTING SURFACE NOTE: Minimum recom- mendation for mounting hardware is 1/4-20 X 5/8 Hex Head Bolt Stainless Steel, 1/4" Split Lock Washer Stainless Steel, and 1/4" Flat Washer Stainless Steel with 1" Outer Diameter. 1. Determine the mounting location. Make sure the mounting surface can support four times the combined weight of the scanner and the camera and lens or enclosure, camera, and lens. Refer to the manuals for your enclosure, camera, and lens for the weights of those units. 2.
WIRING Make electrical connections as required for scanner operation. If required use the wire nuts (provided). Cable distances should not exceed the distances specified in Table A. Refer to the following wiring diagrams (Figure 3) and select the correct diagram for your installation. GLAND AND WIRING ATTACHMENT Figure 2.
MOUNTING Attach the scanner to a flat surface or compatible wall/ceiling/pedestal mount using four bolts (not provided). CAMERA/ENCLOSURE MOUNTING 1. Center (balance) the camera and lens, or enclosure, camera, and lens load on the tilt table. Adjust the positioning as needed to align the mounting holes. 2. Attach the camera or enclosure to the tilt table with two 1/4-20 hex head bolts (not supplied). 3.
LIMIT STOP ADJUSTMENT To set pan limit stops, perform the following steps: 1. Loosen the right and left limit stops. 2. Operate the scanner. Pan the unit to the right until the desired right pan limit is reached. 3. Move the right limit stop to the selected position and secure in place. 4. Pan the unit to the desired left position. Slide the left limit stop to the selected position and secure in place. 5. Pan left and right to both limit stops to check for exact positioning.
SPECIFICATIONS MECHANICAL Pan: Speed: Maximum Load: Operation: Bearings: Overload Protection: ELECTRICAL Input Voltage PS20: PS20-24: PS20/230: Power Requirements PS20: PS20-24: PS20/230: Connectors: Motors: Limit Switches: Conductors: GENERAL Construction: Finish: Environment: Unit Weight: Pelco Manual C361M-A (8/02) 0-380° movement in horizontal plane 3°, 6°, or 12° per sec ±.5° 35 lb (16 kg) centered Upright or inverted Heavy-duty ball bearings Thermal protected 120 VAC 24 VAC 230 VAC 0.
REGULATORY NOTICES This equipment has been tested and found to comply with the limits of a Class B 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. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
