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E840-DTU(4G-02)E industrial 4g modem Grade fiberopticequipment 4G LTE Modem Modbus RTU to Modbus TCP Wireless Modem for M2m

[Transmission Type]: 4G

[Power]:23~33dBm

[Size]:82*84*24mm

[Interface]:RS485/RS232

[Weight]:142.5±5g

[Introduction]:E840-DTU(4G-02)E is an industrial 4g modem developed for serial port devices and network servers to transmit data to each other through a network. It is an LTE-FDD/WCDMA/GSM wireless communication data transmission modem with diverse receiving functions, supporting LTE-FDD, DC-HSDPA, HSPA+, HSDPA, HSUPA, WCDMA, EDGE, and GPRS network

Parameter Description
Frequency LTE-FDD:B1/B3/B7/B8/B20/B28A WCDMA:B1/B8 GSM:B3/B8
LTE characteristic Support max. of 3GPP R8 non-CA Cat 4 FDD and TDD Support 1.4MHz~20MHz , Downstream support: MIMO LTE-FDD: Max downstream rate 150Mbps, Max upstream rate50Mbps
WCDMA characteristic WCDMA: Max downstream rate 384Kbps, Max upstream rate 384Kbps
GSM characteristic GPRS: Max downstream rate 107Kbps,Max upstream rate 85.6Kbps EDGE: Max downstream rate 296Kbps,Max upstream rate 236.8Kbps
Network protocolcharacteristic TCP/UDP/MQTT
Hardware Characteristic Description
Antenna SMA
Data interface RS485 / RS232
Baud rate Max 921600bps,default 115200bps
Transmittingpower Class 4 (33dBm±2dB) for GSM900
Class 1 (30dBm±2dB) for DCS1800
Class E2 (27dBm±3dB) for GSM900 8-PSK
Class E2 (26dBm±3dB) for DCS1800 8-PSK
Class 3 (24dBm+2/-1dB) for CDMA BC0
Class 3 (24dBm+1/-3dB) for WCDMA bands
Class 2 (24dBm+1/-3dB) for TD-SCDMA bands
Class 3 (23dBm±2dB) for LTE-FDD bands
Class 3 (23dBm±2dB) for LTE-TDD bands
FDD B1: -101.5dBm (10M)
Transmittingpower FDD B3: -101.5dBm (10M)
FDD B7: -99.5dBm (10M)
FDD B8: -101dBm (10M)
FDD B20: -102.5dBm (10M)
FDD B28A: -102dBm (10M)
WCDMA B1: -110dBm
WCDMA B8: -110.5Bm
GSM 3: -109dBm
GSM 8: -109dBm
Consumption(Typical) 11uA @ power off
1.8mA @LTE sleep(PF=128)
1.5mA @LTE sleep(PF=256)
20mA @idle
Bandwidth 1.4/3/5/10/15/20MHz
Operating temperature -30℃- +70℃ extending to -40℃~+85℃
Operating voltage DC 8V~28V
Size 82×84×24mm
RS485 /RS232 RS485/RS232