Rugged S271 SMS Relay Controller with DIN Rail Mounting for Buildings and Real Estate

• Customization: Available
• Digital Inputs: 4 Channel
• Analog Inputs: 4 Channel
• Model NO.: S271
• Relay Outputs: 4 Channel
• Tem&Hum: 1CH
• Protocol: Modbus RTU, Modbus TCP, Mqtt
• Power Supply: DC 12-36V
• Communication: 4G
• SMS Function: SMS Alert, SMS Set, SMS Inquiry, SMS Command
• Alarm Numbers: 10 SMS Alarm Numbers Can Be Added
• Remote Management: Remote Configuration
• Application 1: Server room remote control
• Application 2: Data center remote monitoring
• Application 3: Security alarm
• Application 4: Energy consumption monitoring
• Application 5: SMS Alarm
• Transport Package: Box
• Specification: 127x88x30mm
• Trademark: BLIIoT
• Origin: China
• HS Code: 8531100000
• Production Capacity: 10000PCS/Month
• Package Size: 24.00cm * 23.00cm * 8.00cm
• Package Gross Weight: 0.800kg

Product Description

Model List

Model	DI	AI	DO	Tem& Hum	Storage	USB	RS485	I/O data points
								bool	16Bit	32Bit	64Bit
S270	2	2	2	1	2M	1	x	x	x	x	x
S271	4	4	4	1	2M	1	x	x	x	x	x
S272	8	6	4	1	32G	1	1	64	64	x	x
S274	4	x	4	1	32G	1	1	64	128	64	64
S275	8	6	4	1	32G	1	1	64	128	64	64

Product Description

 

The Industrial 4G Wireless Cellular RTU S271 features 4 digital inputs, 4 analog inputs, 4 relay outputs, 1 temperature and humidity input. The RTU supports Modbus RTU over TCP, Modbus TCP, MQTT protocol. 
The remote monitoring module is designed for remote measurement and control system and remote data acquisition telemetry systems, such as smoke, liquid, water, flow, flood, electricity, power, energy remote monitoring and remote control. 

Inbuilt inter-lock logic programmer and powerful timer program function; 
When alarm occurs, the RTU will notify users by SMS, dialing, and also uploading data to cloud platform, monitoring center. The RTU also can be used as a remote switch, remote I/O, remote smart PLC, timer switches.
 

The RTU supports BLIIoT IoT RTU protocol, Modbus RTU over TCP protocol, Modbus TCP protocol, MQTT protocol, which can communicate directly with the server, cloud platform or SCADA.

 

Detailed Photos

 

Product Parameters

Category	Parameter	Description
Power	Input Voltage	DC 12~36V
	Power Consumption	Normal: 50mA@12V, Max: 150mA@12V
	Output	1 Channel; Voltage: 12~36V DC;       Current: 1500mA@12V(Max)
	Protection	Reverse wiring prevention; Surge: 4KV
	Backup Battery	3.7V/850mA (It is optional. Default: Without battery)
USB	USB	1xMini USB
Digital Input	QTY	4 Channel
	Type	Support both Wet contact and Dry contact
	Dry Contact	Close: Short circuit; Open: Open circuits
	Wet Contact	Close: 10~30V; Open: 0~3V
	Others	DIN0 as a high-speed pulse counter, sampling frequency: 1MHz; DIN1~3 as low-speed pulse counter, anti-shake time can be set 1~2000ms, default 1ms; DIN1 with arm and disarm function;
	Protection	2KVrms
Digital Output	QTY	4 Channel
	Type	Relay output (5A@30VDC, 5A@250VAC)
	Others	The first DO can set time to control by authorize number; Custom setting close and open times
	Protection	2KVrms
Analog Input	QTY	4 Channel
	Type	Single-ended input, 4-20mA/0-20mA/0-5V
	Resolution	12Bit
	Accuracy	±0.1% FSR @ 25°C ±0.3% FSR @ -10 and 60°C ±0.5% FSR @ -40 and 75°C
	Sampling Rate	200ms
	Input Impedance	>1M ohms
Temperature&Humidity (AM2301)	Resolution	16bit(0.1%RH, 0.1°C)
	Sampling Rate	200ms
	Temperature Range	-40 to +80°C
	Accuracy	0.5°C
	Humidity Range	0 to 99RH%
	Accuracy	3%RH
4G	SIM	Drawer type, Support 1.8V/3V SIM/UIM card, Built-in 15KV ESD protection
	SIM Slot	1
	L-E Version	GSM/EDGE:900,1800MHz WCDMA:B1,B5,B8 FDD-LTE:B1,B3,B5,B7,B8,B20 TDD-LTE:B38,B40,B41
	L-CE Version	GSM/EDGE:900,1800MHz WCDMA:B1,B8 TD-SCDMA:B34,B39 FDD-LTE:B1,B3,B8 TDD-LTE:B38,B39,B40,B41
	L-A Version	WCDMA:B2,B4,B5 FDD-LTE:B2,B4,B12
	L-AU Version	GSM/EDGE:850,900,1800MHz WCDMA:B1,B2,B5,B8 FDD-LTE:B1,B3,B4,B5,B7,B8,B28 TDD-LTE:B40
	L-AF Version	WCDMA:B2,B4,B5 FDD-LTE:B2,B4,B5,B12,B13,B14,B66,B71
	CAT-1 Version	GSM:900,1800 FDD-LTE:B1,B3,B5,B8 TDD-LTE:B34,B38,B39,B40,B41
Software	Internet Protocol	IPV4, TCP/UDP, Modbus RTU, Modbus TCP, MQTT, BLIIoT IoT RTU
	Indicator	4G signal, running, arming and disarming
	Configuration	PC software configuration, support WIN XP, WIN 7, WIN 8 and WIN 10
	Transparent Transmission	Support
	SMS Command	Support
	Login Package	Support custom login package
	Heartbeat Package	Support custom heartbeat package
	Storage	Capable of storing up to 200 historical records
Environment	Working	-45~85°C, 5~95% RH
	Storage	-45~105°C, 5~95% RH
Others	Shell	Metal
	Size	127x88x30mm
	Protection	IP30
	Installation	DIN Rail mounting, Wall-mounted.

Certifications

Company Profile

Start Your Digital Transformation with BLIIoT

Founded in 2005, Beilai Technology is an innovative manufacturer dedicated to the development and manufacturing of Industrial IoT, Industrial Edge Computing, Industrial Automation Data Acquisition and Communication devices. Beilai is the pinyin of barium-rhenium in Mandarin.
Barium is a lively element, and rhenium is the last element discovered by human beings.
The meaning of barium-rhenium is to be brave in innovation and explore the most cutting-edge technology.

Beilai-Original&Reliable IoT Products Manufacturer

Beilai offer partners with a wide range of hardware including IIoT Gateways, Protocol Converters, Distributed I/O System, Ethernet I/O Modules, Remote I/O, ARM Industrial Computer, 4G IoT M2M RTU, 4G Edge Router, Remote Battery Measurement Module, Cellular SMS Controller, Network Fault Monitoring Alarm, Cellular Gate Opener, OEM and ODM services.