Intelligent 3G Modbus RTU SMS/Voice Alarm Controller, communicates over RS-485 and RS-232, supports operating temperatures from -25°C ~ +75°C

SMS-531

Intelligent 3G Modbus RTU SMS/Voice Alarm Controller, communicates over RS-485 and RS-232, supports operating temperatures from -25°C ~ +75°C

  Price:  $879.00  

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Features

SMS-531 is an intelligent 3G Modbus/SMS Gateway for industry M2M applications. It is convenient for users to apply M2M applications with a host PC, PLC, HMI and/or PAC via Modbus RTU command. SMS-531 supports UNICODE format for users to send SMS messages to mobile phones by Modbus RTU protocol with various languages. This can help with M2M applications. The SMS-531 also supports the sound alarm application with pre-defined voice files. It can be used to inform an operator of an urgent event immediately.

For managing more SMS-5xx series remotely, ICP DAS provides SMS DBS software for users.

SMS-531 Application

  • Supports GSM 850/900/1800/1900 MHz Quad-band frequency
  • Supports WCDMA 850/900/1900/2100 MHz Quad-band frequency
  • Supports Modbus RTU slave protocol
  • Supports max. 256 short messages and voice alarms
  • Supports max. 70 Unicode Characters
  • Easy to setup and configure
  • Escalation and reminder function
  • Up to 256 mobile phones can be alerted for each alarm point
  • These phone numbers can be divided into groups
  • Configurable SMS messages
  • The content of sending SMS message can be changed by Modbus protocol
  • Built-in Watch-dog Function
  • Industrial Design with Surge Protection
  • 1 RS-485, 2 RS-232 port
  • Support micro SD/SDHC card. (max. 32 Gbytes)
  • Support DC +10 VDC ~ +30 VDC Power Input
  • DIN Rail design

Specifications

System
CPU
32 bit CPU
SRAM
64 Kbytes
Flash Memory
512 Kbytes
WDT(watchdog)
Yes
SD interface
32GB max
Serial ports
COM1
RS-232 : TxD,RxD,GND, Configuration and Debug
COM2
RS-232 : TxD,RxD,GND, Communicating with the Host
COM3
RS-485 : DATA+,DATA-, Communicating with the Host
3G system
Frequency Band
WCDMA Quad-Band 850/900/1900/2100 MHz
GSM system
Frequency Band
Quad-Band 850/900/1800/1900 MHz
Coding Schemes
CS 1, CS2, CS3, CS4
SMS Format
sending: UCS2  receiving: UCS2/7bits
Power
Protection
Power reverse polarity protection
Frame Ground Protection
ESD, Surge, EFT, Hi-Pot
Required Supply Voltage +10 VDC ~ +30 VDC
Power Consumption Idle: 34 mA @ 24 VDC; Data Link: 52 mA @ 24 VDC; Peak: 60 mA @ 24 VDC
Mechanical
Casing
Plastic
Flammability
UL 94V-0 materials
Dimensions (W x L x H)
91 mm x 132 mm x 52 mm
Installation
DIN-Rail
Environmental
Operating Temperature
-25 ℃ ~ +75 °C
Storage Temperature
-40 ℃ ~ +80 °C
Ambient Relative Humidity
5 ~ 95% RH, non-condensing

References and Support

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