Antaira STF-502C Isolated RS-232/422/485 to 2 Fiber Ports Media Converter

*** DISCONTINUED ***  This product is discontinued and there is no designated replacement. Available while supplies last. Contact Westward Sales for an alternative option.

Antaira STF-502C Media Converter with RS-232/422/485 to 2 Fiber Ports, Multi or Single-Mode

The Antaira STF-502C family of industrial serial-to-fiber media converters extends asynchronous RS-232/422/485 serial data transmissions over EMI resistant fiber optics to distances up to 30 km. Choose an SC or ST fiber connection in multi-mode (2 km) or single-mode (30 km). The two fiber ports support a redundant full-duplex fiber ring network.

The STF-502C converter is capable of interfacing to RS-232 (3 or 5 wire), RS-485 (2 or 4 wire, half or full duplex), and RS-422 (4 wire, full-duplex). It offers secure serial data transmissions at speeds up to 1024 kbps, built-in RS-485 auto detection, 8 kV ESD protection, 2.5 kV isolation protection, and a 10 position rotary switch for RS-422/485 pull high/low transmission.

The STF-502C converters are built tough for high performance and critical applications such as outdoor communication, traffic signaling, fire alarm control panels, substation automation, industrial control, process automation, water/wastewater plants, oil and gas operations, and mining.

Key Features

• Serial to Fiber Media Converter
• 1 channel RS-232 and RS422/485 (2/4 wire) serial with enhanced baud rate to 1024 Kbps
• 2 channels of 100Fx fiber optic ports
• Choose SC or ST connectors
• Choose multi-mode (2 km) or single-mode (30 km) fiber
• Point-to-point, daisy chain, half-duplex and redundant full-duplex fiber ring topology supported
• Built-in dual alarm relays that output power or link failure warnings
• Dual redundant power inputs accept 12 to 48V DC
• Front LED indicators for any power, TD/RD, and fiber link failure
• 2.5 kV isolation and 8 kV ESD protection
• 10 position rotary switch for RS-422/485 pull high/low transmission
• Rugged metal housing with wall and DIN mount brackets included
• Fanless, DIN-rail design suited for heavy industrial environments
• Choose standard or extended operating temperature
• Standard 5 year warranty

Configurations

STF-502C-CM02, RS-232/422/423/485 to fiber media converter, multi-mode, SC connectors, standard operating temperature, 0 to 60°C *(No longer available)
STF-502C-TM02, Same as above with ST connectors
STF-502C-CS30, Same as above with single-mode, SC connectors *(No longer available)
STF-502C-TS30, Same as above with single-mode, ST connectors *(No longer available)
STF-502C-CM02-T, Same as above with multi-mode, SC connectors, extended operating temperature from -40 to 75°C *(No longer available)
STF-502C-TM02-T, Same as above with multi-mode, ST connectors, extended operating temperature from -40 to 75°C *(No longer available)
STF-502C-CS30-T, Same as above with single-mode, SC connectors, extended operating temperature from -40 to 75°C *(No longer available)
STF-502C-TS30-T, Same as above with single-mode, ST connectors, extended operating temperature from -40 to 75°C *(No longer available)