LoRa (LR version)

Transmit power

Operating frequency band

410~441MHz

Transmit power

20dBm~30dBm

Receive sensitivity

-148dBm@0.268Kbps

Transmission distance

8000m (test conditions: clear, open, 30dBm transmit power, antenna gain 5dBi, altitude greater than 2m, 0.268K air rate)

Antenna options

SMA antenna base (outer spiral inner hole)

433 suction cup antenna

4G (G5 version)

Wireless parameters

Wireless network

Support mobile 2G/3G/4G

Support China Unicom 2G/3G/4G

Support telecom 4G

Technical Specifications

TDD-LTE

3GPP R9 CAT4 has 150 Mbps downlink and 50 Mbps uplink

FDD-LTE

3GPP R9 CAT4 is 150 Mbps downlink and 50 Mbps uplink

WCDMA

HSPA+ downlink rate 21 Mbps uplink rate 5.76 Mbps

TD-SCDMA

3GPP R9: 2.8 Mbps downlink and 2.2 Mbps uplink

GSM

Downlink rate 384 kbps uplink rate 128 kbps

Standard frequency bands

TD-LTE

Band 38/39/40/41

FDD-LTE

Band 1/3/8

WCDMA

Band 1/8

TD-SCDMA

Band34/39

GSM

Band 3/8

Transmit power

TD-LTE Band 38/39/40/41

+23dBm(Power class 3)

FDD-LTE Band 1/3/8

+23dBm(Power class 3)

WCDMA Band 1/8

+23dBm(Power class 3)

TD-SCDMA Band34/39

+24dBm(Power class 2)

GSM Band 8

+33dBm(Power class 4)

GSM Band 3

+30dBm(Power class 1)

Hardware parameters

Data interface

RS485:300bps – 230400bps

DI input

Refer to the USR-IO34 Wiring Process Specification

DO output

AC 250V 5A

DC 30V 5A

Operating voltage

12V～36V

Operating current

114mA（aver）/266mA（max）@12V

Voltage acquisition range

0~10V (error less than 1%)

Current Measurement Range

4~20mA (error less than 1%)

Operating temperature

-40~85℃

Storage temperature

-40~85℃

Operating humidity

5%～95%

Store humidity

1%～95%

Size

142.7*114*28mm

EMC rating

ESD

IEC61000-4-2，Level 4

Surge

IEC61000-4-5，Level 3

Swarm pulses

IEC61000-4-4，Level 3