Bentek Systems - SCADA and Telemetry Solutions
Bentek Systems
SCADA & Telemetry Solutions


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SCADALink SMX-900 (smx900.pdf)  

Modular Wireless I/O SCADA System

 

The SMX-900 is a compact, rail-mounted license-free radiomodem / RTU operating in the 902-928Mhz ISM band. With expandable Modbus and Allen Bradley DF1 addressable I/O modules, built-in RS-232 / RS-485 / RS-422 and support for up to 254 Slaves, the user can easily set up complex Point-Multipoint SCADA communication systems.

Each site consists of a transceiver unit along with a maximum of 8 I/O expansion modules.

                  Table 1: I/O Expansion Modules

Name

Type of I/O

A8D4

4 Analog / Digital Inputs,

4 Analog / Digital / Pulse Inputs

4 Digital Outputs

AI4

4 Analog Inputs

A04

4 Analog Outputs

DI8

8 Digital Inputs

DO8

8 Digital Outputs

   

 

  Features
  • License Free 902 -928 MHz Spread Spectrum Radiomodem
  • 20+ Mile Range
  • Modular Expansion to Modbus RTU or Allen Bradley DF1 I/O Modules
  • Multiple Operating Modes: Point-Multipoint (Modbus RTU or AB DF1), I/O Telemetry or Transparent Serial
  • RS-232 / RS-485 / RS-422
  • Configurable as Master, Slave or Repeater
  • Supports up to 254 Slaves
  • 1200 - 19,200 Bd Data Rate
  • 9-30VDC Operation
  • -40 to 85 Deg. C Operating Temperature
  • DIN Rail Mounted Modules
  • Link Failure Relay
  • Autorouting for Network rendundancy and increased reliability
  • Interoperates with SM-900 (no I/O)
  • See Point-to-Point Version IO-900

          

 

 
 

 

 

 

Bentek Systems		 Bentek Systems
SCADA & Telemetry Solutions

504 - 42nd Ave.S.E.
Calgary, Alberta, Canada T2G   1Y6
(403)  243-5135  Fax: (403) 243-5165
www.scadalink.com