CDGW-006 Modbus RTU RS485/232 to Wi-Fi/LTE Gateway & Converter

CDGW-006 Modbus RTU RS485/232 to Wi-Fi/LTE gateway converter is suitable for industrial IoT applications without wired connection. Read further to know its model list, feature summary, mechanical design, hardware and connectivity performance, as well as quality assurance info.
Table of Contents

Product Name: Modbus rs485/232 Gateway

Model Name: CDGW-006

Modbus rs485/232 Gateway Model List

Modbus rs485/232 Gateway
ModelWi-FiLTE CAT1
EC200N-CN
LTE CAT4
EG25-G
LTE CAT4
EC25-EUX
LTE CAT4
EC25-AFX
CDGW-006-CN
CDGW-006-Global
CDGW-006-EU
CDGW-006-NA

Modbus rs485/232 Gateway Introduction

CDGW-006 Modbus RTU RS485/232 to Wi-Fi/LTE  Converter produced by Dusun IoT is an IoT gateway using Modbus protocol. It has two COM R232/485 variable ports downlink, and Wi-Fi or LTE uplink, suitable for industrial IoT applications without wired connection.

With MediaTek MT7628 as the core, the Modbus RTU rs485/232 gateway adopts MT7628 processor, integrates one WAN network port and two LAN network ports,  USB2.0 interface, SIM card and other interfaces, supports Wi-Fi and LTE, which can be flexibly applied to various IIoT scenarios and provide reliable connections for various wireless IoT devices.

Modbus rs485/232 Gateway Feature Summary

  • Support 24V DC supply
  • Support IEEE802.11n, IEEE802.11g, IEEE 802.11b Protocol
  • Support 4G LTE CAT1/ CAT4
  • Support WAN/LAN network port
  • Support R485/R232 COM port
  • Support USB2.0
cdgw 006 2

Modbus rs485/232 Gateway Mechanical Requirement

Modbus rs485/232 Gateway Drawings

Modbus rs485/232 Gateway
2 1

Modbus rs485/232 Gateway Interfaces

cdgw 006 3

Modbus rs485/232 Gateway Specifications

Modbus rs485/232 Gateway Technical Specification

CategorySpecifications
Power SupplyDC 24V, 2-Pins Cresnet interface
Reset buttonThe reset button is hole button, after pressing the reset button for more than 5
seconds, the Locator will be restored to the factory settings.
Network InterfaceWAN/LAN *2
USBUSB2.0
SIM cardMicro SIM card
Indicator LEDsPower LED normally on when powered on
Network LED normally on when connected
1*WAN/2*LAN/2*COM LEDs(YG): The yellow light is on [flashing], means it is in
use and transmitting data (the Internet is normal). The green light is on, means
the connection is normal (physical connection is normal)
Wireless protocolLTE/ Wi-Fi
AntennaLTE/Wi-Fi FPC Antenna
Installation method FFlat, Ceiling, DIN
Operating Temperature-10℃~55℃
Storage Temperature-40℃~70℃
Operating humidity10%~90%
IP ratingIP22
CoolingHeat dissipation silicone/aluminum

Modbus rs485/232 Gateway Performance Requirement

CPUMIPS24KEc 580MHz
SystemOpenWRT
RAM128MB DDR2
eMMC32MB Nor Flash
Wi-Fi Performance• IEEE wireless LAN standard:
• IEEE802.11n; IEEE802.11g; IEEE 802.11b
• Data Rate:
IEEE 802.11b Standard Mode:1,2,5.5,11Mbps
IEEE 802.11g Standard Mode:6,9,12,18,24,36,48,54 Mbps
IEEE 802.11n: MCS0~MCS7 @ HT20/ 2.4GHz band
• Sensitivity:
HT40 MCS7: [email protected]% PER(MCS7) /2.4GHz band
HT20 MCS7: [email protected]% PER(MCS7) /2.4GHz band
• Transmit Power:
IEEE 802.11n: 16dBm @HT20/40 MCS7 /2.4GHz band
IEEE 802.11g: 16dBm @54MHz
• IEEE 802.11b: 18dBm @11MHz
• Wireless Security: WPA/WPA2, WEP, TKIP, and AES
• Working mode: Bridge, Gateway, AP Client
• Range: 50 meters minimum, open field
• Transmit Power:17dBm
• Highest Transmission Rate: 300Mbps
• Frequency offset: +/- 50KHZ
• Frequency Range (MHz): 2412.0~2483.5
• Low Frequency (MHz):2400
• High Frequency (MHz):2483.5
• E.i.r.p (Equivalent Isotopically Radiated power) (mW)<100mW
• Bandwidth (MHz):20MHz/40MHz
• Modulation: BPSK/QPSK, FHSSCCK/DSSS, 64QAM/OFDM
LTE Cat1
EC200N-CN
• LTE-FDD: B1/B3/B5/B8
• LTE-TDD: B34/B38/B39/B40/B41
LTE CAT4
EG25-G
• LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/
B19/B20/B25/B26/B28
• LTE-TDD: B38/B39/B40/B41
• WCDMA: B1/B2/B4/B5/B6/B8/B19
• GSM: B2/B3/B5/B8
LTE CAT4
EC25
North America: EC25-AFX
• LTE-FDD: B2/B4/B5/B12/B13/B14/B66/B71
• WCDMA: B2/B4/B5
• GPS/GLONASS/BDS/Galileo/QZSS (Optional)
EU: EC25-EUX
• LTE-FDD: B1/B3/B7/B8/B20/B28A
• LTE-TDD: B38/B40/B41
• WCDMA: B1/B8
• GSM/EDGE: B3/B8
• GPS/GLONASS/BDS/Galileo/QZSS (Optional)
WAN10/100M bps
LAN *210/100M bps
COM *2R485/R232 (Software control switching)

Modbus rs485/232 Gateway QA Requirements

Modbus rs485/232 Gateway Quality and Testing Information
Information DescriptionStandard(Yes) custom(No)
ESD TestingYes
RF Antenna AnalysisYes
Environmental TestingYes
Reliability TestingYes
CertificationFCC, CE
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