KJT - Wireless sensor limit switch KB-5101

order number Ltem	Description and specifications Description ＆ Spec.	unit Unit	quantity Quantity	size Size
1	Wireless transmitter	short for Taizhou	1	808065mm
2	Wireless receiver	short for Taizhou	1	808065mm
3	bar antenna	root	5	Φ 12 * 50mm (elbow)
4	The suction dish antenna	root	1	170mm * 2m feeder
5	Transmitter charger	individual	2
6	2000 mA rechargeable lithium battery	individual	6

model

KNW100E3N1D4/KNW100C3R1P4

protocol standard

LoRa, a private network protocol

frequency range

470～510MHz FHSS

Maximum link budget

157dB

maximumoutput

17dBm

Polarization mode

Unipolar; vertical polarization

sensitivity

transmission speed

Receiving sensitivity (dBm)

2400bps

-126dBm

800bps

-130dBm

300bps

-140dBm

Networking way

star class

manage
management style				Support Chinese / English management, support parameter setting local / cloud (4G version)
reset			hardware	support
			software	support
function
work pattern			M2P	Multipoint-to-1-point mode	Launch station; receiving main station
IO configure				Transmitter 4 DI; receiver 5 DO
show				liquid crystal display
safety
hardware		radio frequency		radio-frequency power	Peak value is below 0.1W, which does not interfere with other devices
		radio frequency		RF isolation	Double-layer filter circuit design, anti-different frequency band interference
software		Wireless encryption		CRC verification
		Protocol architecture		Based on the CSMA / FHSS
hardware
CPU				industry MCU
internal storage				FLASH	256K
				SRAM	32K
basic frequency				48MHz
joggle
antenna	Antenna interface			SMA mother head
	antenna gain			3dBi

Connect the port	Number of contacts		1
	Connection port property		Transmitter M12 waterproof connector	Receiver M12 waterproof connector
supply electricity
power supply mode	ejector	battery	Built-in 8.7-12.6VDC (2000 mA)
Working environment and characteristics
Wave surge protection			Common-mode 4 Kv / difference-mode 2 Kv
working temperature			-30℃~+75℃
storage temperature			-20～+70℃

Humidity (non-condensation)	95% (non-condensation)
levels of protection	IP65
material quality	PC
size	LWH(mm)	808065
working current	Full-load-state operating current	＜0.03A@12V
	Normal-state operating current	＜0.02A@12V
	Istate operating current	＜0.01A@12V