Omron SRM1 Distributed I/O Controller Master and Remote Terminals
Omron’s unique SRM1 Distributed I/O Controller breaks away from traditional PLC control with a completely revolutionary design.
The SRM1 Distributed I/O Controller puts all the processing power and control in a master unit and allows the designer to distribute up to 256 I/O points over a twisted pair network.
Designers can create a remote I/O network with up to 32 nodes at distances up to 500 metres away.
This reduces wiring costs, increases flexibility, lowers system costs and achieves optimum efficiency when I/O must be located away from the CPU.
-Distributed I/O system supports up to 256 I/O points
-The SRM1 host will communicate with 32 nodes up to 500 metres away.
-Twisted pair network allows easy addition of devices and reduces cabling costs
-High speed communication up to 750Kbps
-Multiple remote I/O options, including discrete and analogue I/O devices
-4K programme memory
-2K word data memory
-Utilises CX programmer
-UL/CSA/CE
The CompoBus/S network allows users to remotely centralise CPUs and distribute I/O over high-speed communication networks.
This provides the best solution for applications where I/O must be distributed www.ge-drive.com over long distances and offers incredible flexibility and efficiency.
Many types of remote devices can be added to the CompoBus/S network, including Discreet or analogue I/O, sensor terminals, sensor amplifiers.
even Omron micro PLCs, creating wide-area control systems not possible with standard PLCs.
Communication
Serial Communications
Built-in serial port for direct connection to the CPU
-Direct connection to serial devices such as printers, modems, bar code readers or operator interfaces.
-Downloads programmes directly from a PC to the SRM1 serial port
-1:1 serial connection to other OMRON PLCs allows the CPU to seamlessly share data
Peripheral Communications
-Direct connection to Omron programming devices
-Direct connection to Omron Operator Interface Terminal
-Connects to additional RS-232C adapter or RS-422/485
Adapter Composbus/S network
-Connection of up to 32 nodes on a Composbus/S network
-Up to 128 inputs and 128 outputs
-Networked remote I/O topology allows adding new modules and reducing cable costs
-Communication speeds up to 750 kbps
-500 metre trunk length in long distance communication mode
-4. 8 or 16 point input terminals
-4. 8 or 16 point relay or transistor output terminals
-Analogue I/O terminals
-Sensor terminals with connectors and different package styles
-Provides multi-point general purpose I/O terminals
-SRT21 adapter allows connection of Omron Micro PLCs on CompoBus/S networks
SRM1 Specifications
CompoBus/S Specifications