FRM220-SERIAL-ST002 - RS-232, RS-485, RS-422 over multimode fiber media converter, 2Km, ST connector

AC adapter is included in the package.
Note: Photo is showing SC based optical connectors. The FRM220-SERIAL-ST002 has ST optical connector.

Product description
The FRM220-SERIAL-ST002 provides a fiber converter solution to extend RS-232 or RS-485/422 transmission distance up to 2km over multi-mode 62.5/125um or 50/125um fiber. The converter is equipped with multiple interface circuits, for connection to RS-232, RS-423, or RS-485/422 (2 or 4 wire). The FRM220-SERIAL secures data transmission over EMI resistant fiber at speeds up to 256kbps for RS-232 or up to 1024kbps for RS-422/485. When the FRM220-SERIAL is linked to the FRM220 series chassis equipped with FRM220-NMC management card , it allows network administrators/engineers to get greater functionality through advanced SNMP/Web/In-band management features. The network administrator can manage any converter module from anywhere on the network, detect any link loss and maintain each loop.

The uniqueness of FRM220 series is given by the ability to convert from standalone media converters to cards for FRM220 chassis, in matter of minutes. In an always changing and growing networking environment, such a versatile feature allows network operators to switch to higher density and aggregation hubs without the need to purchase new fiber optic converters. This simple, but so reliable idea, made the FRM220 series media converters the perfect choice of media converters by data carriers and service providers.

There is only one product (media converter) that does support all three mentioned serial data interfaces. This provides customers with an extra level of flexibility when investing in their network infrastructure.

Technical specifications

Fiber power budget according to available models

Additional information on FRM220-SERIAL: PDF datasheet; PDF Installation Manual.

Note: Currently only some of the FRM220-SERIAL models are always available on stock, equipped with SC or ST type optical connectors. These models are: Multimode 1310nm - 2Km SC and ST based, Singlemode 1310nm - 15Km SC and ST based and 50Km SC based only and WDM BiDirectional A and B type - 20Km SC based. On special request of customer, based on manufacturer confirmation, all other FRM220-SERIAL media converters can be provided, manufacturing lead time averaging 15 days. Versions of FRM220-SERIAL with ST or FC optical connectors are available on request. For such converters, please contact our sales department by e-mail or call us.