Telex Power Supply Ps 1 Users Manual
PS-1F PS-1F
Telex Power Supply PS-1 PS-1F
PS-1 to the manual f82b2429-6a9b-4f93-b4d4-a493fe79d2a4
2015-02-02
: Telex Telex-Telex-Power-Supply-Ps-1-Users-Manual-449702 telex-telex-power-supply-ps-1-users-manual-449702 telex pdf
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AUDIOCOM " INTERCOM SYSTEMS MODEL PS-1 FLUSH-MOUNT POWER SUPPLY INSTALLATION AND OPERATION INSTRUCTIONS GENERAL DESCRIPTION WARNING The Telex AudiocomT"Model PS-1F Power Supply mounts in a standard two-gang electrical outlet box. It may be used to power a single intercom channel containing up to 25 belt-pack headset stations. It may also be used as a local power source for speaker stations such as the Telex Model ICQSF. THE PS-IF REQUIRES CONNECTION OF LINE VOLTAGE AND LOW VOLTAGE WIRING IN THE SAME OUTLET BOX. ANY INSTALLATION OF THIS UNIT MUST MEET ALL RELEVANT NATIONAL AND LOCAL ELECTRICAL CODES. INSTALLATION 1. Ac power should be supplied from a circuit protected by a service fuse or circuit breaker with a maximum rating of 15 amps. Connect ac power to the black and white leadwires; connect ground to the green wire. SPECIFICATIONS Power Requirements: 105-125 Vac, 50-60 Hz, 30 watts 2. Output Voltage: 24 Vdc regulated (less than 50 millivolts ripple) Output Current: To locally power a speaker station: Connect the speaker station positive terminal to either one of the PS-1F CHANNEL terminals, and connect speaker station ground to the PS-1F SHLD terminal. The remaining CHANNEL terminal on the PS-IF is not used. On the speaker station, be sure to remove the -jumper installed between . the +24 and PH terminals. (This jumper is used only when the speaker station is phantom powered from the intercom channel.) - 500 milliamps maximum continuous - 700 milliamps maximum intermittent - 240 milliamps short circuit current limiting Channel Terminating Impedance (provided by PS-1F): 300 ohms t15O/0 Connectors: - Intercom Channel: Three screw terminals with wire clamps for No. 14-22 AWG stranded or solid wire - Power: Three wire pigtails To power an intercom channel: Connect the intercom channel to the CHANNEL terminals, and connect intercom dc return to the SHLD terminal. 3. Mount the PS-IF in an electrical box using the screws provided with the unit. 1 J I Model PS-IF Dimensional Drawing TELEX. TELEX COMMUNICATIONS, INC. 9600 Aldrich Ave. So., Minneapolis, MN 55420 U.S.A. CR3 .ISUF , CHANNEL CHASSIS CONNECTION Model PS-1F Schematic Diagram SERVICE INFORMATION FACTORY SERVICE All Audiocom equipment returns must be sent prepaid. Telex will not accept collect shipments. The following information must accompany all equipment returned for repair: IN-WARRANTY RETURNS: 1 All equipment repaired in-warranty by Telex will be returned prepaid by Telex. If requested, an estimate will be sent before repairing non-warranty equipment. This is a guaranteed estimate -final charges will not exceed what is quoted. If payment is sent along with your estimate approval, COD charges will be avoided; otherwise, equipment will be returned to you COD. Your name, address and telephone number. FACTORY SERVICE ADDRESS: 2. Purchaser's name and address (if different from above). 3. Copy of proof of puchase (keep your original) 4. Service Department Telex Communications, Inc. 1720 East 14th Street Glencoe, Minnesota 55336 U.S.A. Model and serial numbers (or date codes) 5. A complete description of the problem. CUSTOMER ASSISTANCE NON-WARRANTY RETURNS: Your name, address and telephonernumber. 2. Model and serial numbers (or date codes) 3. A complete description of the problem. Customer Service Department Telex Communications, Inc. 9600 Aldrich Avenue South Minneapolis, Minnesota 55420 U.S.A. Telephone: (612) 884-4051 (Collect calls not accepted)
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