Industrial Remote Control Core Components - Industrial Remote Control Encyclopedia

Transmitter, Receiver, Antenna, Battery, Emergency Stop Button — In-Depth Component Analysis

Last Updated: 2026-07-31

Overview

An industrial remote control system consists of multiple core components, each carrying out a critical function. Understanding the structure, function and technical parameters of each component helps users with installation, commissioning, troubleshooting and selection decisions.

Transmitter (Hand-Held End)

The transmitter is the end held by the operator; it receives manual operation commands and encodes them into wireless signals for transmission.

Structural Composition

ComponentFunctionTechnical Key Points
EnclosureProtects internal componentsIndustrial reinforced nylon / flame-retardant UL94 V-0, IP67/IP68 sealed
ButtonsOperation command inputIndustrial-grade micro switches, lifespan 1~10 million presses
Emergency Stop ButtonEmergency stopRed mushroom-head self-locking button, hardware circuit cut-off
Key SwitchAccess controlMechanical key, prevents unauthorized operation
PCB Main BoardSignal processing coreMicroprocessor + encoding chip + RF module
AntennaSignal transmissionBuilt-in / external type, 470MHz band
Battery CompartmentPower supplyTwo AA batteries / dedicated lithium battery, waterproof breathable membrane

Receiver (Equipment End)

The receiver is installed on the industrial equipment; it receives wireless signals and drives relays to control equipment movements.

Safety Functions

Signal-Loss Protection

Within 1 second of losing contact between the remote control and the receiver, an automatic emergency stop is performed and all movement outputs are cut off.

Overcurrent Protection

The receiver has a built-in overcurrent protection circuit that automatically cuts off the output in the event of a short circuit.

Interlock Protection

Forward and reverse movements are interlocked to prevent conflicting commands from being output simultaneously and damaging the equipment.

Power-On Protection

All outputs are off by default when the receiver is powered on, preventing accidental startup.

Antenna

TypeGainFeaturesApplicable Scenarios
Built-in antenna0~2dBiIntegrated inside the transmitter, compact sizeHand-held transmitter
External rod antenna3~5dBiReplaceable, higher gainReceiver end
Suction-cup antenna5~8dBiMagnetic mount, high gainMobile equipment, metal surfaces
Directional antenna8~12dBiConcentrated directional transmissionUltra-long-range fixed installation
Antenna Installation Advice The receiver antenna should be kept as far as possible from large metal obstructions and installed at the highest point of the equipment or in an open position. Keep a spacing of ≥30cm between antennas to avoid mutual interference.

Battery & Power Supply

Transmitter Battery

Battery TypeCapacityBattery LifeRepresentative Products
Two AA batteriesabout 2000~2500mAh30 days+ (144 hours continuous)Full LDER series / Full XINGJIA push-button models
Dedicated lithium batteryabout 1500~2000mAh240 hours continuous (about 10 days)XINGJIA joystick models

Emergency Stop Button

The emergency stop button is the most important safety device on an industrial remote control; its design must comply with the EN 13849-1 functional safety standard.

FeatureSpecificationDescription
AppearanceLarge red mushroom headHighly visible and easy to identify, located at a glance in emergencies
Operation methodPress to self-lockLocks automatically after pressing; turn or pull to reset
Response time<100msTime from pressing to output cut-off
Safety levelSIL2/SIL3Complies with EN 13849-1 PL d/e safety levels
Emergency Stop Button Usage Notes The E-Stop button is an emergency safety device and must not be used for normal stopping operations. After each E-Stop, investigate the cause of the fault before resetting and restarting. Strictly prohibit shielding, short-circuiting or removing the E-Stop button.

Key Switch

Mechanical Key

Each operator is assigned a key; the remote control is activated only after the key is inserted and turned.

RFID Smart Card

The XINGJIA Xingrui series (XJ-2T6SR) uses RFID smart card identification for refined management.

Relay

ParameterSpecificationDescription
Contact capacity10A / 250VACCan drive the coils of most industrial contactors
Number of relays6~12 (by model)Corresponds to the button count, one relay per button
Lifespan≥100k operationsMechanical lifespan ≥10 million, electrical lifespan ≥100k

Summary

Transmitter + Receiver + Antenna + Battery + E-Stop + Relay = A Complete Control System

Every component is indispensable; the failure of any single component can cause the entire system to fail. Regular inspection and maintenance of each component is the key to ensuring long-term reliable operation of an industrial remote control.