Saturn Pyro Sdn Bhd
Johor Bahru Office
44 & 44A, Jalan Palma Rafis 1,
Taman Dato Chellam,
81800 Ulu Tiram,
Johor, Malaysia.

Shah Alam Office
K03-03-12, Tower 3,
UOA Business Park,
No 1, Jalan
Pengaturcara U1/51A,
Section U1, Kawasan
Perindustrian Temasya,
40150 Shah Alam,
Selangor, Malaysia.
Penang Office
Penthouse 1-21-1,
Suntech @ Penang Cybercity
Lintang Mayang Pasir 3,
11950 Bayan Baru,
Penang, Malaysia.

Bangalore Office
Saturnpyro Solutions Pvt. Ltd.

SFS-B-38, 1st Floor, 7th B Main Road,
Yelahanka New Town, Bangalore 560 064.
+91 829 192 0602
+601 7488 7001
India Office
Saturn Pyro India

3, Gr Floor, Eishita,
Shiv Vallabh Cross Road,
Ashokvan, Dahisar (E.),
Mumbai 400068.
+91 22284 84682
+91 98191 56654

LR1RS+ LoRa™ to RS-485 converter

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LR1RS+ LoRa™ to RS-485 converter Data Communication

Download Files

Datasheet_LR1RS+.pdf (310.22 KB)
Brochure_LR1RS+.pdf (1.23 MB)

The LR1RS+ is a device for converting between the RS-485 physical environment and the LoRa™ long-range wireless network. The unit is fully programmable through its software settings. Up to 32 slave devices can be connected to each communication bus.

Communication between the master device and the slaves is completely wireless, thus allowing a more straightforward wireless installation which is also more economical.

  • Wireless communication to LoRa™ protocol
  • Modbus RTU/RS-485 protocol communication with the master
  • Allows remote configuration
  • Removable external antenna
  • Unlimited number of slave converters per network, up to 32 devices per slave
  • LR1RS+ PSAC DIN 46277 mounting (EN-50022), 1 Module DIN 43880
  • LR1RS+ PSDC Adhesive fastening.


  • For any installation that requires remote monitoring and low data refresh rates.
  • Wireless monitoring of facilities, ensuring savings in the final cost.
  • Ideal for monitoring photovoltaic strings, remote pumping stations, farms far from 3G coverage or with no Internet connection, industrial units without the option of wired connection.


Saturn Pyro is an authorized Circutor distributor/reseller in Malaysia. Circutor LR1RS+ LoRa™ to RS-485 converter / Data converter / MODBUS/ Communication converter / wireless converter / LoRa Available in Penang, KL, Selangor, Johor & anywhere in Malaysia & Singapore.


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