ROSSMA® IIOT-AMS ANALOG Ex X4
ROSSMA® IIOT-AMS ANALOG Ex X4
ROSSMA® IIOT-AMS ANALOG Ex X4
Autonomous Wireless 4-Channel Measuring & Switching Device ROSSMA® IIOT-AMS Analog Ex X4
Autonomous wireless 4-channel measuring & switching device for 4-20 mA, Pt1000 signals. LoRaWAN/NB-IoT, Ex-rated.
Overview
Features
- Standard configuration device is equipped with 4 (four) inputs.
- Configurable measurement interval from 1 time/min
- On-demand measurement capability
- Supports both active (externally powered) and passive (powered directly from ROSSMA IIOT-AMS Analog Ex) instrumentation
FEATURES:
- Connection interface: 4-20 mA current loop or resistive pt1000, Ni1000, TK5000.
- Power type: 14 Ah; 126 Ah; 168 Ah; DC 3.3V; 220V;
- Communication interval/14 Ah battery discharge time: 1 min./90 days, 2 min./180 days, 10 min./300 days, 1 hr./3 years 150 days
- Operating temperature range t,°С: -55…+85
- Built-in temperature sensor: yes (sent with each communication)
- LoRaWAN® device class: A
- LoRaWAN® activation: OTAA/ABP (configurable), ABP – default
- Antenna type: internal
- Transmitter output power: 25 mW (configurable)
- Sensitivity: -138 dBm
- Supply voltage: built-in 3.6V battery, 14 Ah capacity, D-size.
- Built-in battery charge measurement: yes (sent with each communication)
- Housing dimensions, mm: 160×160×90/220x120x90/260x160x90
- Mounting: cable ties to pole, DIN rail, wall
- Radio range: up to 5 km urban; up to 15 km rural.
- Frequency plan: EU-868/RU-868 (configurable)
1Ex e IIC T4 Gb X, IP66
Autonomous up to 3 years / stationary
Specifications
Documentation
User Manual Open in Wiki ↗
Multi-channel ROSSMA IIOT-AMS ANALOG Ex X4 meter-switch for analog (current, resistive) signals with wireless data transmission over LPWAN networks (LoRaWAN, NB-IoT standards). This switch is equipped with four analog inputs.
WARNING: Meter-switches are equipped with non-rechargeable lithium thionyl chloride (LiSOCl₂) battery ER34615M/T manufactured by Fanso. Attempting to charge the battery may cause fire!
Explosion-proof modifications (Ex) have explosion protection marking 1Ex e IIC T4 Gb X / 1Ex db IIC T5 Gb X and are designed for operation in hazardous areas according to GOST R 31610.0-2014. Protection rating IP66.
The meter-switch supports two operating modes:
✅ Operation with Active Instruments
Operation with instrumentation devices powered by external power supply.
✅ Operation with Passive Instruments
Operation with instrumentation devices powered by the built-in battery of the meter-switch.
Technical Specifications
General Specifications:
- Connection interface: 4-20 mA current loop or resistive pt1000, Ni1000, TK5000
- Number of inputs: 4 (four)
- Operating temperature range t,°C: -55…+85
- Built-in temperature sensor: yes (sent with every connection)
- Antenna type: internal
- Built-in battery charge measurement: yes (sent with every connection)
- Mounting: cable ties to support, on DIN rail, wall-mounted
Power type: Built-in 3.6 V battery, capacity 14 A/h, form factor D
Battery life:
| Transmission Interval | Battery Life |
|---|---|
| 1 min | ~90 days |
| 2 min | ~180 days |
| 10 min | ~300 days |
| 1 hour | ~3 years 150 days |
| 24 hours (once daily) | ~10 years |
Housing dimensions: 80×75×55 mm
Application: Standard operating conditions, frequent data transmission
Maximum packets: 40,000 ± 10%
Power type: Built-in 3.6 V battery pack, capacity 28 A/h
Battery life:
| Transmission Interval | Battery Life |
|---|---|
| 1 min | ~180 days |
| 2 min | ~360 days |
| 10 min | ~2 years |
| 1 hour | ~10 years* |
| 24 hours (once daily) | ~10 years* |
Housing dimensions: 80×75×55 mm
Application: Compact solution with extended battery life
Maximum packets: 80,000 ± 10%
Power type: Built-in 3.6 V battery block, capacity 126 A/h
Battery life:
| Transmission Interval | Battery Life |
|---|---|
| 1 min | ~2 years |
| 2 min | ~4 years |
| 10 min | ~7 years |
| 1 hour | ~10 years* |
| 24 hours (once daily) | ~10 years* |
Housing dimensions: 260×160×90 mm
Application: Hard-to-reach locations, infrequent battery replacement
Maximum packets: 360,000 ± 10%
Power type: External DC power source from 3.3 V
Service life: Unlimited (depends on power source)
Housing dimensions: 260×160×90 mm
Application: Sites with available power supply, continuous operation
Power type: 220 V AC mains (PWR modification)
Service life: Unlimited
Housing dimensions: 260×160×90 mm
Application: Industrial facilities with power supply
* Maximum lithium thionyl chloride battery service life is limited to 10 years due to natural self-discharge, regardless of capacity.
Capabilities
- Standard configuration switch equipped with 4 (four) inputs
- Configurable measurement interval from 1 time/min
- Forced measurement capability
- Supports operation with both active (externally powered) and passive (powered directly from ROSSMA IIOT-AMS Analog Ex switch) instrumentation devices
LED Indication
ROSSMA IIOT-AMS ANALOG meter-switch PCB has the following indicators:
- ACT - receiving data from sensor
- LORA - sending/receiving data via wireless network
- DC/DC - power supply start indicator from meter-switch to instrumentation device
- Sensor - power
Control
ROSSMA IIOT-AMS ANALOG meter-switch PCB has two buttons:
- RESET – device reset
- BUTTON (Sample) – when pressed, meter-switch starts measurement and data transmission via wireless network
Switch Configuration and Programming
Physical Firmware Setup
Meter-switch programming is performed using a programmer via programming connector located on motherboard.
Remote Software Configuration
Meter-switch operating parameters are configured using ROSSMA Configurator.
Works with the following sensors:
The ROSSMA IIOT-AMS Analog measuring and switching device is universal and compatible with instrumentation from a wide range of manufacturers. ROSSMA IIOT-AMS Analog provides stationary and autonomous operation and wireless data transmission in LPWAN networks of LoRaWAN and NB-IoT standards for the following sensor types:
- Magnetic field sensors (Hall sensors)
- Optical sensors
- Position (distance) sensors
- Gas flow sensors
- Temperature sensors
- Current sensors
- Angle sensors (encoders)
- Ultrasonic sensors
- Liquid level sensors
- Force sensors
- Acceleration sensors (accelerometers)
- Liquid flow detectors
- Humidity sensors
- Gas sensors
- Non-contact sensors
- Motion sensors
- Tilt sensors
- Strain gauges
- Pressure sensors
- Photo interrupters
- Photoelectric sensors
The equipment is registered in the Registry of the Ministry of Industry and Trade of the Russian Federation as equipment manufactured in the Russian Federation (Certificate 48859/11 dated 11.06.2021).
Software
Configurator application for remote configuration of ROSSMA® IIOT-AMS switching devices