ROSSMA IIOT-AMS MODBUS Ex db
Autonomous Wireless Modbus-LoRaWAN Gateway Ex db Flameproof — ROSSMA® IIOT-AMS Modbus
Autonomous wireless Modbus RS-485 to LoRaWAN gateway in flameproof enclosure Ex db. Polling industrial instruments/controllers. Dual certification.
New
LoRaWAN
IP66 enclosure protection
-55…+80 °C operating temperature
LoRaWAN RU-868 / EU-868
10 years battery life
Ex db IIC / Mining I dual certification
Варианты исполнения
Price on request
Dual Certification
1Ex db IIC T5 Gb X + PB Ex db I Mb X
10-Year Battery
FANCO ER34615M, 14,000 mAh
LoRaWAN Class A
ADR, OTAA/ABP, up to 15 km
-55…+80 °C
Operation in extreme conditions
Two Housing Materials
Aluminum A356 or stainless steel AISI 316
Overview
Specifications
Measurement
Interface
RS-485 (Modbus RTU)
Devices on bus
up to 32
Polling interval
from 30 sec
Explosion protection
Explosion protection
1Ex db IIC T5 Gb X
Housing material
Алюминий A356 (AK7ч)
Communications
Protocol
LoRaWAN 1.0.3 Class A
Frequency plan
RU-868 / EU-868
Activation
OTAA, ABP
Power
Battery
FANCO ER34615M, 3,6 В, 14 000 mAh
Battery life
up to 10 years
Physical
Protection rating
IP66
Operating temperature
-55…+80 °C
Dimensions
256 × 109 × 64 mm
Documentation
ROSSMA IIOT-AMS Modbus Ex db is designed for autonomous polling of industrial instruments/controllers via RS-485 interface and transmitting data over LoRaWAN.
- RS-485 interface (Modbus RTU)
- Polling up to 32 bus devices
- Flameproof enclosure "d" for Group I / IIC
- Battery life up to 10 years
- Operating temperature: −55…+80 °C
- IP66 protection
Related products
Tools
Frequently Asked Questions
How many Modbus devices can connect to one gateway?
Up to 32 devices on the RS-485 bus (Modbus RTU). Polling period from 30 seconds. Data transmitted via LoRaWAN without wired infrastructure.
Can the gateway be used in mines?
Yes. Dual certification: 1Ex db IIC T5 Gb X and PB Ex db I Mb X (mining). AISI 316 stainless steel enclosure for mines.
What is the battery life?
Up to 10 years from FANCO ER34615M battery (3.6 V / 14 Ah). External DC 3.3 V power also available for continuous polling.
What is the operating temperature range?
Operating range −55…+80 °C. IP66. Dimensions: 256 × 109 × 64 mm.
How does it differ from the autonomous Modbus Ex (Ex e)?
Flameproof Ex db enclosure for more hazardous zones and mines. Up to 32 devices on bus (vs 1 for Ex e). Polling from 30 sec. Larger enclosure.
Interested Autonomous Wireless Modbus-LoRaWAN Gateway Ex db Flameproof — ROSSMA® IIOT-AMS Modbus?
Office
9D Chkalova St., office 320, 322
Perm, Perm Krai
Russia, 614064
Manufacturing
9 Chkalova St., building 3
Perm, Perm Krai
Russia, 614064