Download INSTRUCTION MANUAL 770PC PROCESS CONTROLLER
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CHAPTER 2. TRANSMITTER INSTALLATION two mounting retaining screws (see 770PC Front Mounted in 1/4 DIN Panel Opening” Each 770PC is packed in an individual illustration in the rear of this manual. biodegradable carton. Customers are advised to retain packaging in the event CAUTION: Turn the mounting that the instrument must be returned to retaining screw counterclockThornton Associates for service. Open wise until the meter is tight cartons carefully to insure that products against the panel. Tighten the are not damaged or dropped. second mounting retaining screw 2.1. UNPACKING counterclockwise until tight. Verify that both screws are tight and the meter is firmly mounted to the panel. Carton contents: 1-770PC Transmitter 1-Manual 2.2.1. Wall/Pipe Mounting & Installation 2.2. PANEL MOUNTING CUT-OUT AND INSTALLATION Panels must have openings cut to 3 5/8” X 3 5/8” (92mm x 92mm, 1/4 DIN). Take note of transmitter case dimensions to insure proper spacing on panels for multiple bezel clearance, if more than one transmitter is mounted on a panel. Panel cutouts must be clean and free of burrs and sharp edges. The proper dimensions allow a transmitter to slide freely into the cutout. WARNING: PIPE MOUNTING IS NOT RECOMMENDED IF THE PIPE IS SUBJECT TO VIBRATION. A versatile Wall/Pipe mounting bracket (part number 15533) is available for various mounting locations. A 3.625” X 3.625” (92mm X 92mm) 1/4 DIN cut-out is provided for installing the instrument on this right angle painted aluminum bracket. Four mounting holes are provided for securing the bracket to a flat surface or around a pipe. Four slots are also provided for fastening with banding tape, worm clamps or other fastening hardware. If the NEMA 4X Rear Cover is used in a panel mounted installation, the 770PC unit must be installed in the panel opening Slide the meter into the cutout. From the before the NEMA 4X Rear Cover is rear of the meter, insert a long slotted screwdriver into on of the two mounting installed. retaining screws (see 770PC Front MountInstall panel gasket, slide the meter into ed in 1/4 DIN Panel Opening” illustration in the cutout. From the rear of the meter, the rear of this manual). Turn the mounting insert a long screwdriver into one of the retaining screw counterclockwise until the 15