TelemotiveA2261-0Antenna End Plate for Radio Remote Control Receiver Enclosure, Marked LR29

Product Description

What this part is

A Telemotive A2261-0 antenna end plate, marked LR29. Telemotive builds industrial radio remote control systems for cranes, hoists and process machinery. This is the antenna end plate from the receiver enclosure: the end panel that carries the antenna mounting provision and closes off that end of the receiver housing.

What is in the box

This is the end plate only. It is a mechanical enclosure part. There is no antenna supplied with it, no receiver, no radio board, no output module, no cable and no connector. The complete receiver and the antenna itself are separate items. This is the plate the antenna mounts through.

Decoding the part number

A2261-0: the Telemotive part number for the plate, also written A22610 and A2261. LR29: a marking carried on the plate itself.

Why the antenna end plate matters

The receiver enclosure on a crane lives in dust, heat and washdown, and the end plate is part of what keeps that out of the radio electronics. A cracked, drilled-out or improvised plate lets water reach a receiver board. The plate also fixes where the antenna sits relative to the enclosure and its ground plane, and radio range on an industrial receiver is sensitive to that position. An antenna relocated to a convenient hole elsewhere in the box turns a reliable radio into an intermittent one.

Published specifications

Function: antenna end plate for a radio remote control receiver enclosure. Type: mechanical enclosure component, no electronics. Marking on part: LR29. Manufacturer part number: A2261-0. Brand lineage: Telemotive, now part of Magnetek / Columbus McKinnon. Typical equipment: overhead cranes, hoists and machinery under Telemotive radio remote control.

Mounting data

The plate closes one end of the receiver enclosure, located by its bolt pattern and plate outline, with an antenna mounting hole of a defined size and position. Telemotive used several enclosure sizes across the receiver ranges. The enclosure carries live control voltage, though this part does not. Sealing is by a gasket and sealing washers with the fixings torqued evenly for the seal to seat.

Quantity and configuration

One end plate. Not included: the antenna, antenna base or connector, coaxial cable, gasket, fixings, receiver enclosure, receiver boards and modules, transmitter, and system documentation.

Interchange guidance

On enclosure hardware the physical fit is the specification, so the part number and the plate in hand both identify it. Plates from other Telemotive receiver ranges, including the later inteleSmart TR12 and TR24 generation, are different enclosures and will not bolt up. Also written A22610, A2261, A-2261-0, A2261 0 and LR29, and found under the Telemotive, Magnetek and Columbus McKinnon names.