Original stock sale K62-DL20 cheap 4000m RS485/LoRa Wireless Spread Spectrum Point-to-point 4-20mA analog transmission module

Manufacturer Product Number

K62-DL20

Description

Features: This product is a product with two functions.

Package Condition

Bulk

Datasheet

K62-DL20

Product Details
Reviews

Product Descriptions

1. This product is a pair transmission function product. Function: The transmitter collects 4 channels of analog signals (0/4 to 20mA) and transmits the data to the receiver via wireless (LoRa spread spectrum), and the receiver restores 4 channels of analog signals (0/4 to 20mA).

2. Model No. K62-DL20, including transmitting (collecting) end: K62D-40RL20; receiving (reducing) end: K62D-04RL20.

3. The module also has a 485 data pass-through function. The 485 data from the transmitter and receiver can be transmitted through LoRa wireless communication.

4. The product is highly easy to use, avoiding long-distance cable distribution, greatly reducing enterprise labor/material costs, and reducing construction and maintenance difficulties.

5. For industrial users, all industrial grade design, after extensive testing, stable and reliable quality.

6. Construction-free installation: It can replace the link cable and transmit far away, eliminating the trouble of cable construction.

7. Programming-free design: no programming required, all parameters can be configured through the upper computer software, easy to use and reliable operation.

8. Automatic error correction: The terminal has strong error correction capability and can actively correct the interfered packets, greatly improving transmission reliability

Product Features

★ 4 x 0/4 to 20mA analog inputs supported on the transmitting (acquisition) side;

★ Receive (restore) side supports 4-channel 0/4～20mA analog output;

★ With 485 wireless data transmission function;

★ Hardware watchdog for high reliability and recoverability;

★ Good over-current, over-voltage, anti-reverse connection, anti-misconnection and other protection functions;

★ Rich indicators, a comprehensive view of the status, easy to troubleshoot;

★ Signal refresh rate is adjustable, supporting 0.2 to 5s (seconds), making 0/4 to 20mA current more continuous and sensitive;

★ Communication channels can be set, up to 83 channels for data communication in one area, without interfering with each other;

★ Wireless 433Mhz (LoRa spread spectrum) communication power of 0.1W, communication distance of 4000 meters (open), common scene applications within 500 meters can be stable transmission;

★ Customized functions are supported, please contact sales staff.

Specifications

Attribute	Attribute value
ANSM-Part#	ANSM-K62-DL20
Number of AI/AO channels	4
Interface Type	Current type
AI/AO input method	0/4～20mA
Connection method	5.08mm industrial grade plug-in terminal
Product Size	11084.3225.3mm (LWH)
product weight	164±5g
Package weight	710±10g
Operating temperature	-40℃～85℃
storage temperature	-60℃～125℃
Working humidity	5%～95%RH
Storage humidity	1%～95%
waterproof level	Not waterproof, with certain moisture resistance
Operating Voltage	DC voltage: DC 8V～28V
Power connector type	5.08mm industrial grade plug-in terminal
Transmitter power consumption	Pmax (maximum power consumption) = 0.8W, Pav (average power consumption) ≤ 0.5W
Receiver power consumption	Pmax (maximum power consumption) = 5W, Pav (average power consumption) ≤ 2.5W
type	485
Whether with isolation	no
Connection method	5.08mm industrial grade plug-in terminal
type	LoRa Wireless Spread Spectrum (SX1262)
transmit power	160mW (22dBm)
working frequency	410.125～493.125Mhz (default 410.125Mhz)
Measured distance	4000 meters (clear and open environment, maximum power, airspeed 2.4K, antenna gain 5dBi, feeder length 1m);
It is recommended that the actual engineering application distance	should be less than or equal to 1000 meters.
air speed	2.4～62.5kbps (default 4.8kbps)
Receive sensitivity	-138dbm
number of channels	83
Matching Antenna Interface/Impedance/Frequency	SMA female thread female needle/equivalent impedance 50Ω/433Mhz