Cellular M2M IoT RTU (S271)
Cellular M2M IoT RTU (S271)
SGD 405
Wireless Data Acquisition Module 4G IoT RTU S271 is a wireless industrial IoT data monitoring and acquisition control SMS alarm, which is an ideal solution for remote data monitoring as well as data acquisition.
Available on backorder
Wireless Data Acquisition Module 4G IoT RTU S271 is a wireless industrial IoT data monitoring and remote control unit, which is an ideal solution for remote data monitoring, data acquisition, remote control, and real time alarm.
The remote data acquisition module features 4 digital inputs, 4 analog inputs, 4 relay outputs, 1 temperature and humidity input, and when a sensor is abnormal and causes an alarm, the RTU will notify users by SMS, dialing, and also uploading data to cloud platform, monitoring center.
The IoT RTU supports Modbus RTU over TCP protocol, Modbus TCP protocol, MQTT protocol, which is able to connect to cloud platform for real time monitoring.
The remote control and alarm module is able to perform certain actions automatically at a preset time, which can effectively reduce human participation and greatly improve efficiency. For example, turn on the water pump regularly, discharge sewage regularly, start the exhaust fan regularly, switch equipment on and off at regular intervals, and so on.
Specifications:
Category |
Parameter |
Description |
Power |
Input Voltage | DC 12~36V |
Power |
Power Consumption | Normal: 50mA@12V, Max: 150mA@12V |
Power |
Output | 1 Channel; Voltage: 12~36V DC; Current: 1500mA@12V(Max) |
Power |
Protection |
Reverse wiring prevention; Surge: 4KV |
Power |
Backup Battery |
3.7V/900mA (It is optional. Default: Without battery) |
Digital Input |
QTY |
4 Channel |
Digital Input |
Type | Support both Wet contact and Dry contact |
Digital Input |
Dry Contact | Close: Short circuit; Open: Open circuits |
Digital Input |
Wet Contact | Close: 10~30V; Open: 0~3V |
Digital Input |
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; |
Digital Input |
Protection | 2KVrms |
Digital Output |
QTY | 4 Channel |
Digital Output |
Type | Relay output (5A@30VDC, 5A@250VAC) |
Digital Output |
Others | The first DO can set time to control by authorize number; Custom setting close and open times |
Digital Output |
Protection | 2KVrms |
Analog Input |
QTY | 4 Channel |
Analog Input |
Type | Single-ended input, 4-20mA/0-20mA/0-5V |
Analog Input |
Resolution | 12Bit |
Analog Input |
Accuracy | ±0.1% FSR @ 25°C ±0.3% FSR @ -10 and 60°C ±0.5% FSR @ -40 and 75°C |
Analog Input |
Sampling Rate | 200ms |
Analog Input |
Input Impedance | >1M ohms |
Temperature&Humidity (AM2301) |
Resolution | 16bit(0.1%RH, 0.1°C) |
Temperature&Humidity (AM2301) |
Sampling Rate | 200ms |
Temperature&Humidity (AM2301) |
Temperature Range | -40 to +80°C |
Temperature&Humidity (AM2301) |
Accuracy | 0.5°C |
Temperature&Humidity (AM2301) |
Humidity Range | 0 to 99RH% |
Temperature&Humidity (AM2301) |
Accuracy | 3%RH |
4G |
SIM | Drawer type, Support 1.8V/3V SIM/UIM card, Built-in 15KV ESD protection |
4G |
SIM Slot | 1 |
4G |
L-E Version | GSM/EDGE:900,1800MHz WCDMA:B1,B5,B8 FDD-LTE:B1,B3,B5,B7,B8,B20 TDD-LTE:B38,B40,B41 |
4G |
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 |
4G |
L-A Version | WCDMA:B2,B4,B5 FDD-LTE:B2,B4,B12 |
4G |
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 |
4G |
L-AF Version | WCDMA:B2,B4,B5 FDD-LTE:B2,B4,B5,B12,B13,B14,B66,B71 |
4G |
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 |
Software |
Indicator | 4G signal, running, arming and disarming |
Software |
Configuration | PC software configuration, support WIN XP, WIN 7, WIN 8 and WIN 10 |
Software |
Transparent Transmission | Support |
Software |
SMS Command | Support |
Software |
Login Package | Support custom login package |
Software |
Heartbeat Package | Support custom heartbeat package |
Software |
Storage | Capable of storing up to 200 historical records |
Environment |
Working | -45~85°C, 5~95% RH |
Environment |
Storage | -45~105°C, 5~95% RH |
Others |
Shell | Metal |
Others |
Size | 127x88x30mm |
Others |
Protection | IP30 |
Others |
Installation | DIN Rail mounting, Wall-mounted. |
Additional information
Item No | S271 |
---|---|
Tags | 4DIN, 4AIN/PT100, 4Relay, 1TH, USB |
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