4CH 433MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module(Transmitter)

Description

Thermostat Controllers
1 Product Overview
1)The transmitter controls the receiver relay through wireless
2)Supported frequency range: 420MHZ~450MHZ ((default :433MHZ)
3)Open ground transmission distance 2km
4) Relay maximal contact capacity: AC250V/10A DC30V/10A
5)Antenna extension line length: 2m
2 Main technical parameters
Item
Parameter
Module size
145x90x40mm (with shell)
Working environment
Temperature: -20-+ 60
Working power
1. Power supply voltage: DC12V-24V wide range power supply, with power polarity protection
2. Power consumption of transmitter: About 1W
3. Power consumption of receiver: less than 3W
Module net weight
300g
Maximum transmit power
+18dBm
3 The interface definition
Terminal name
Explanation
VCC
Positive input of external power supply
GND
Negative terminal of external power input
X1
Switch input channel 1
X2
Switch input channel 2
X3
Switch input channel 3
X4
Switch input channel 4
C input common
CH-NC
Relay normally close
CH-COM
Relay common
CH-NO
Relay normally open
4 Configure the parameters by the configuring software.
4.1 Transmitter or receiver, connected to the computer through 485 converter.
4.2 Open configuration software
4.3 Communication ID (default :1)
The transmitter and receiver have the same communication ID, so they can communicate and control each other.
4.4 Wireless frequency (default :433MHZ)
Supported frequency range: 420MHZ ~ 450MHZ.
The transmitter and receiver need to use the same frequency.
4.5 Controlled linkage (default: Real-time linkage)
Terminal name
Explanation
No linkage
As a receiver, the output is not controlled.
Real-time linkage
As a receiver, the relay is triggered when the transmitter input switch is closed, and the relay is restored when the transmitter input switch is disconn

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