Features & Specifications for LoRa Node
Models

PULSE COUNTING
219 µA current
0.2 mW max. power
670 µF capacitance
330 mH inductance
25 ms max. pulse duration
15 Hz max. frequency

LIGHT PULSE COUNTING
219 µA current
0.2 mW max. power
670 µF capacitance
330 mH inductance
25 ms max. pulse duration
15 Hz max. frequency

SURFACE TEMPERATURE
-50°C ~ +150°C with ±0.3°C accuracy from -20°C to +110°C and at ±0.5°C accuracy otherwise.

AMBIENT TEMPERATURE AND RELATIVE HUMIDITY
0%RH ~ 100%RH w/ ±3.0% accuracy and -40°C ~ +123.8°C w/ ±0.4°C accuracy at 25°C
0%RH ~ 100%RH w/ ±1.8% accuracy and -40°C ~ +123.8°C w/ ±0.3°C accuracy at 25°C

HARDWARE
(f1) UV-resistant per UL 746C, HB non-flammable per UL 94, polycarbonate plus polybutylene terephthalate (“PBT+PC”)
44 x 73.3 x 44 without connectors
Approx. 180 g; commercial flight-friendly 15-piece SPQ (< 5 kg)
Operating: -20 °C ~ +70 °C
Storage: -40 °C ~ +85 °C

30.6 Wh, non-rechargeable, lithium thionyl chloride C battery
32-bit ARMâ Cortex™-M3 architecture; running at 40 MHz
Built-in *128 KB* Flash memory and 32 KB RAM

Built-in cryptographic engine supporting (i) AES 128- and 256-bit keys; and (ii) ECC B/K163, B/K233, P192, P224, P256; and (iii) SHA-1 and SHA-2 (SHA-224 and SHA-256)

Immersion at up to, per IEC 60529 standard:
1.0 metre for up to forty minutes (external antenna models); or

1.2 metre for up to one hour (internal antenna models)

PCB/A conformally coated against condensation, if the case arises

SOFTWARE
Yes, courtesy of a network-adjustable RTC with a less than three (3) seconds per month drift
4 [resp. 48] records, in case of S41 [resp. S47]
Hardware-assisted AES128, in case of S41 only
OPERATION and CONTROLS
S41: fifteen (15) years with a 15-minute transmission cycle
S47: twelve (12) years with a 30- (models 03, 04; 08; 01, 07, 10, 11) or 60-minute (models 06; 02, 05, 09) transmission cycle

On / Off; Reset
One, white
Adjustable over the air in one-minute increments, from 2 mn to 1,440 mn; factory-set at 15 [resp. 30] mn in case of S41 [resp. S47]
Over-the-air activation (OTAA)
Activation by personalisation (ABP)

External (left) and internal (right) antenna models
with their optional DIN Rail clip / Mounting bracket
RADIO TYPES
Either LoRa® modulation (factory setting) or standard FSK modulation (user-reconfigurable to, then compliant with the Open Metering System specification http://oms-group.org/)
Bubble-Up® operation with Listen Before Talk (“LBT”)

Very fine granularity, perfectly suited to the business of Energy consumption optimisation

Class A, with a -140 dBm receiving sensitivity and a max. EIRP of:
12.15 dBm in ‘EU433’ and China @779 ~ 787 MHz

14 dBm 1 in South Korea and Indonesia

16 dBm in ‘EU868’, Russia, ‘AS923’

19.15 dBm in China @470 ~ 510 MHz

22 dBm in ‘US915’, ‘AU915’ and India

A PROBE FOR EVERY NEED
Three AWG24 stripped wires – cf. 1st picture below – with:
219 µA current 0.2 mW max. power

670 µF capacitance 330 mH inductance

25 ms max. pulse duration 15 Hz max. frequency

cf. 2nd picture below
via a stainless-steel, 10 mm-wide, waterproof probe – cf. 3rd picture below
-50 °C ~ +150 °C range; ±0.3 °C accuracy from +10 °C to +90 °C, ±0.6 °C from -20 °C to +110 °C, ±1.2 °C otherwise

Please consult us for higher accuracies (yet narrower ranges)

via a stainless-steel, 10 mm-wide probe – cf. 4th picture below
Humidity: 0 % RH ~ 100 % RH range; ±2 % RH accuracy

Temperature: -40 °C ~ +125 °C range; ±0.5 °C accuracy from +5 °C to +50 °C

Please consult us for any other I2C sensor

Two AWG24 stripped wires to connect to any current loop (aka 4 mA ~ 20 mA) sensor
Please consult us for any 0 V ~ 10 V or 0 V ~ 5 V sensor (RTD?)

*FACTORY OPTIONS* (subject to MOQ and other considerations)
Doubled to 256 KB
ACCESSORIES
High radiation efficiency, straight dipole terminal antennas
ACC-A48H for S41#xxx#U, S47#xxx#01, #09, #10 models

ACC-A49H for S47#xxx#02, #05, #07, #08 models

For either ACC-A48H or ACC-A49H, when and if an S40 unit is mounted horizontally
2½ U width; doubling as a 2-hole mounting bracket