Operating lever potentiometer joystick for coal mine hoist

Product Overview

Description

Operating lever potentiometer joystick for coal mine hoist

Product features
1. All metal structure, fully sealed design
2. Single shaft friction positioning, the median with zero self-locking
3. The output format: potentiometer output, hall voltage output, standard voltage
4. Long life conductive plastic potentiometer, import Omron switch
5. The electric current can reach 125V5A, reliable perormance
6. Mechanical life is more than 5 million times
7. Has a good waterproof, moistureproof, shock resistance performance

 

 

Potentiometer specifications
Environment Specifications
Storage temperature	normal temperature
Operating temperature	—25℃~+80℃
Installation of flange protection grade	IP56
Vibration	amplitude of vibration ±3g, frequency 10HZ-200HZ
Shock	20g, 6ms, half sine type
EMC anti-interference grade	100V/m, 30MHZ-1GHZ, 80%Sine-wave modulation, satisfy EN 50082-2 (1995) standards
Transmit grade	150KHZ-30MHZ, grade B, satisfy EN 50081-2 (1993) standards
ESD anti-interference grade	Level 4, 8 kv contact discharge, 15 kv air discharge, satisfy IEC 61000-4-2 standards
Mechanical Specifications
Mechanical rotation	±32° (potentiometer)   ±20° (hall sensor)
Operating torque	7.5N(50Nmax)
Mechanical life	5,000,000 cycle
Mechanical tolerance	±0.5°
Electrical Parameters
Hall type	Power supply voltage	5±0.5VDC
	The power consumption of current	6.5 mA/each hall chip
	Resolution	Infinite
	Maximum voltage	15 VDC continuous
	Reverse polarity maximum voltage	14.5VDC
	Load resistance	5KΩ
	The median voltage (no-load)	48~52%Vs
Potentiometer	Power supply voltage	DC24V
	Power supply current	<20mA
	Resolution	Infinite
	Resistance (10%)	5KΩ, 10KΩ
	Electrical rotation	±32°
	Output voltage range (Relative voltage)	0~100%;10~90%
	Maximum voltage	48%~52%
	Potentiometer maximum load of voltage	32VDC
	Maximum power consumption (25 ℃)	0.25W
	The direction of the switch	Switch position ±3°