ODW-621-SM-LC80 Converter

Description

Westermo RS-232 To 80km Singlemode Fiber Converter, Point-to-Point, LC Connector, DIN-Rail Mount, -40 to +70 deg C, 10-60 VDC Powered.

The ODW-621 is designed for point-to-point applications between devices with an RS-232 interface. The ODW-621 is designed for harsh industrial usage as well as road or railway installations meeting industrial level EMC specifications and having a wide operating temperature range. The maximum distance of the fiber link depends on selected transceiver and fiber type. Fiber distances up to 80 km (50 miles) are possible using singlemode fiber.

The unit also has a re-timing function that eliminates the problem of jitter and hence ensures reliable communications in all situations.

It is possible to use the ODW-621 in conjunction with the ODW-631 to provide protocol conversion from RS-232 to RS-422/485 at either end of the optical link.

The ODW-621 can also be used in start/end points in a multidrop application together with ODW-632 / 622.

Features

• Re-timing
• Data rate up to 250 kbit/s
• 9-position D-sub connector
• Redundant power supply inputs
• Status interface for fault indication
• Fiber link fault indication (Red)
• Design for harsh environments
• -40 to +70°C operating temperature