12) The legal code applying in MONOPOLI, Italy, will apply, in cases of dispute. 13) Purchasers of product are deemed to accept paragraphs 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and 13 as above. PST 641 - 2051 Model: S/N:...
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Introduction This manual contains instructions for installation, use and maintenance of the P.S.T. 641 - 2051 antenna rotators. Table of contents Section 1: Description; Section 2: Installation and use; Section 3: Principle of operation ; Section 4: Technical specifications. Section 5: Special functions Note:...
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Section 1 Description 1.1 General This manual cover installation on a mounting plate inside a tower or a rotator cage with a thrust bearing. The rotator consists of a rotator and a control box unit. 1.2 Unpacking and inspection Be sure to check the rotator and control box after unpacking, especially if there is damage to the carton.If damage is evident, you are advised to contact the carrier without delay.
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T.W. Rotor body Motor Mast clamp L.W. plate S.W. F.W. Dimentions: PST 641 PST 2051 Height = cm - inch 15 - 6” 17 - 6” 3/4 Wide F.W. = cm - inch 14 - 5” 1/2 16 - 6” 1/4 Wide T.W.
Section 2 Installation and wiring 2.1 Control cable preparation & connection Before installing the rotator inside a tower, you need to prepare remote control cable, make all connections and test rotator operation throughly on the ground, as described below. Connect the rotator and control box with a 5-core control cable. Two cores are used for the motor DC power supply, and three for the position reading potentiometer.
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voltmeter on 2 Vdc scale, between 3-3 pin (P) and ground. Switch on the control box and rotate the rotator until the voltage on the voltmeter is about 0.1 volt, and reconnect wire to P. E) Rotator turns but display show 000°: (regular A box only) 1) Check connection between pin-wire no.3 in control cable and 3 on motor terminal board.
your rotator cable is too long and you have too motor volts attenuatin along the line, you can increase the motor voltage output. Remove the control box top cover, on the trasformer, there is a connector with: 0-12-15-18-24, move the wire lead to new wanted connection. Section 3 Principles of operation 3.1 Rotator...
= 21 cm Weight: 3 kg Power supply: 117/220 Vac 50 Hz 30 W Conforms to applicable CE standards. Specifications table Mod. PST 641 PST 2051 Wind load area (sq.ft) 16 or 1.2 m2 36 or 2.5 m2 Braking torque (in/lib) 4.840 or 5.500 kg/cm...
Section Special functions 5.1 Remote control The DB9 socket located on control box rear panel allows the remote control of the rotator via computer interface or foot-switch. 5.2 Computer compatible (A box only) The rotator remote control had been tested and works well with the following computer interfaces: SARtek1 , ARS , Trak box.
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