
| ► | Converts the PC's USB port directly to a two-wire RS485 interface |
| ► | Powered directly by the USB port |
| more info... |

| ► | Battery-backed Module for RTC and Data RAM |
| ► | Battery keeps your real time clock running when off or save your RAM data and I/O states in case of power failure |
| more info... |

| ► | Standalone PLC Web Server |
| ► | Connect M-series PLC to Ethernet for remote control over the Internet without using a PC running TLServer |
| more info... |

| ► | RS232-to-RS485 Converter |
| ► | Auto-turnaround RS232-to-RS485 adapter for programming PLC via RS485 port. |

| ► | Analog I/O Expansion Modules |
| ► | Add hundreds of 16-bit Analog Inputs, 12 or 14-bit Analog outputs, etc via RS485 port. |