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Low-Price S274 GSM/GPRS/3G/4G IoT Modbus RTU for Industrial Monitoring and Control

Shenzhen Beilai Technology Co., Ltd.
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US$ 163 - 219 MOQ: 1 Piece
Key Specifications
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Brand Name:
BLIIOT
Place of Origin:
China
Model Number:
S475
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Payment & Shipping
Payment Methods:
Port of Shipment:
Shenzhen
Delivery Detail:
15 days

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Brand Name BLIIOT
Place of Origin China
Model Number S475

Product Description

The Industrial RTU features 8 digital inputs, 6CH 24 bit analog or PT100 Resistance Temperature Detector (RTD) inputs, 4 relay outputs, 1 temperature and humidity input, 1 Ethernet RJ45 port, 2SIM slots, and 2 RS485 serial port supports 320 IO tags via Modbus RTU protocol.  

The Industrial RTU features 8 digital inputs, 6CH 24 bit analog or PT100 Resistance Temperature Detector (RTD) inputs, 4 relay outputs, 1 temperature and humidity input, 1 Ethernet RJ45 port, 2SIM slots, and 2 RS485 serial port supports 320 IO tags via Modbus RTU protocol.  

The Cellular IoT RTU S475/S475E is an industrial class, high reliability, high stability, and programmable Remote Terminal Unit (RTU). It is designed for working in the harsh industrial application environment, widely used in a variety of industrial automation applications. 


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Product Parameters
CategoryParameterDescription
PowerInput VoltageDC 9~36V  
Power ConsumptionNormal: 130mA@12V, Max: 500mA@12V
Output1 Channel; Voltage: 9~36V DC; Current: 1500mA@12V(Max)
ProtectionReverse wiring prevention;
ESD Air: 15KV; Surge: 4KV
Backup Battery3.7V/850mA (It is optional. Default: Without battery)
USBUSB1xMini USB
Ethernet PortPort1xRJ45, 10MMbps
ProtectionESD Contact: 8KV; Surge: 4KV(10/1000us)
ProtocolModbus RTU, Modbus TCP, MQTT
Serial PortQTY2xRS485
Baud Rate1200bps-115200bps
Data Bit8
Parity BitNone, Even, Odd
Stop Bit1, 2
ProtocolModbus RTU(slave), Modbus RTU(master)
ProtectionESD Contact: 8KV; Surge: 4KV(8/20us)
Digital InputQTY8 Channel
TypeSupport both Wet contact and Dry contact
Dry ContactClose: Short circuit; Open: Open circuits
Wet ContactClose: 0-0.5VDCV; Open: 3-30V
OthersDIN0 as a high-speed pulse counter, sampling frequency: 1MHz; DIN1~3 as low-speed pulse counter; DIN1 with arm and disarm function;
Protection2KVrms
Digital OutputQTY4 Channel
TypeRelay output (5A@30VDC, 5A@250VAC)
OthersThe first DO can set time to control by authorize number; Custom setting close and open times
Protection2KVrms
Analog InputQTY6 Channel
TypeDifferential input, 4-20mA/0-20mA/0-5V
Resolution24Bit
Accuracy±0.1% FSR @ 25°C
±0.3% FSR @ -10 and 60°C
±0.5% FSR @ -40 and 75°C
Sampling Rate200ms
Input Impedance>1M ohms
Temperature&Humidity (AM2301)Resolution16bit(0.1%RH, 0.1°C)
Sampling Rate200ms
Temperature Range-40 to +80°C
Accuracy0.5°C
Humidity Range0 to 99RH%
Accuracy3%RH
4GSIMDrawer type, Support 1.8V/3V SIM/UIM card, Built-in 15KV ESD protection
SIM Slot2
SoftwareInternet ProtocolIPV4, TCP/UDP, Modbus RTU, Modbus TCP, MQTT, BLIIoT IoT RTU
IndicatorCellular network signal, power, status, operation, arming and disarming, RS485
ConfigurationPC software configuration, support WIN XP, WIN 7, WIN 8 and WIN 10
Slave Connection48 devices, Max 320 I/O data points(Bool, 16bit, 32bit, 64bit)
Transparent TransmissionSupport
SMS CommandSupport
Login PackageSupport custom login package
Heartbeat PackageSupport custom heartbeat package
StorageCapable of storing up to 100,000 historical records
SafetyMTBF≥100,000 hours
EMCEN 55022: 2006/A1: 2007 (CE &RE) Class B
IEC 61000-4-2 (ESD) Level 4
IEC 61000-4-3 (RS) Level 4
IEC 61000-4-4 (EFT) Level 4
IEC 61000-4-5 (Surge)Level 3
IEC 61000-4-6 (CS)Level 4
IEC 61000-4-8 (M/S) Level 4
OthersCE, FCC, RoHS
EnvironmentWorking-45~85°C, 5~95% RH
Storage-45~105°C, 5~95% RH
OthersShellMetal
Size88x70x52mm
ProtectionIP30
InstallationWall-mounting or DIN Rail mounting.
Certifications

Company Profile


Product Tags: Smart energy , electricity consumption monitoring , Smart electricity , Energy Monitoring , Internet of electricity , Voltage Data aquisition , Power Meter Data aquisition , Power Recover Alarm , Base station Remote Control

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Shenzhen Beilai Technology Co., Ltd.
Business Type
Manufacturer
Year Established
2005
Factory Size
1,000-3,000 square meters
Annual Export Value
US$10 Million - US$50 Million
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