Overview
SCADALink SMX900: Modular Wireless RTU / Modem
The SMX900 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 Slave connections, the user can easily set up complex Point-Multipoint SCADA communication systems. The SMX900 can also operate in End-to-End I/O Telemetry. Each site consists of a transceiver unit along with a maximum of 8 I/O expansion modules. There are 5 types of expansion modules to choose from: AI4, AO4, DI8, DO8, A8D4.
Features & Specs
- 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 Slave connections
- 1200 – 19,200 Baud Data Rate
- 9-30VDC Operation
- -40°C to 85°C Operating Temperature
- DIN Rail Mounted Modules
- Link Failure Relay
- Auto routing for Network redundancy and increased reliability
- See Point-to-Point Version IO-900
SCADALink I/O Expansion Modules Connected through the I/O Bus:
Bentek Systems’ I/O Modules can be attached to the SMX900 via the I/O bus as shown:
Applications
Applications
Documentation
Related Products
Add-Ons
