HFBR-1506AMZ/HFBR-2506AMZ Fiber Optic SMA Transmitters and Receivers for 16 MBd SERCOS Applications Data Sheet Description Features RoHS-Compliant SERCOS, an acronym for SErial Realtime COmmunications Systems, is a standard digital interface for communication Meets Industrial SERCOS 16MBd standard in industrial CNC applications. SERCOS is a European (EN SMA ports 61491) and international standard (IEC 61491). The opti- 650 nm wavelength cal interface allows data rates of 2,4,8 and 16 MBd and Metal coated, plastic packaging data transfer between numerical controls and drives via Specifi ed for use with 1 mm POF and 200 m HCS fi ber-optic rings, with voltage isolation and noise immu- DC - 16 MBd data rate nity. The HFBR-1506AMZ and HFBR-2506AMZ products have a guaranteed performance up to 16 MBd. Applications Industrial Control Data Links Factory Automation Data Links Voltage Isolation ApplicationsPackage Information Recommended Chemicals for Cleaning/Degreasing The RoHS-compliant transmitters and receivers are Alcohols: methyl, isopropyl, isobutyl. housed in a low-cost, dual-in-line package that is made Aliphatics: hexane, heptane. of high strength, heat resistant, chemically resistant and UL 94V-O (UL fi le E121562) fl ame retardant plastic. Other: soap solution, naphtha. Both the transmitter and receiver are coated with a layer Do not use partially halogenated hydrocarbons such as of conductive alloy for better air discharge (ESD) perfor- 1,1,1 trichloroethane, ketones such as MEK, acetone, mance. The package is designed for auto insertion and chloroform, ethyl acetate, methylene dichloride, phenol, wave soldering so it is ideal for high volume production methylene chloride or N-methylpyrolldone. Also, Avago applications. Technologies does not recommend the use of cleaners that use halogenated hydrocarbons because of their Handling and Design Information potential environmental harm. When soldering, it is advisable to leave the protective cap on the unit to keep the optics clean. Good system performance requires clean port optics and cable ferrules to avoid obstructing the optical path. Clean compressed air often is suffi cient to remove particles of dirt methanol on a cotton swab also works well. CAUTION: The small junction size inherent in the design of these components increases the components susceptibility to damage from elec- trostatic discharge (ESD). It is advised that normal static precautions be taken in handling and assembly of these components to prevent damage and/or degradation which may be induced by ESD. Link Performance Specifi cation 0 C to +70 C unless otherwise noted. Parameter Symbol Min Max Unit Condition Reference Link distance with HFBR-1506AMZ/2506AMZ I 0.1 45 m POF Note 1, 2, 4, 6 0.1 200 m HCS Note 1, 3, 5, 6 Notes: 1. 60 mA nominal drive current. 2. POF HFBR-ExxyyyZ 0.23 dB/m worst case attenuation. 3. HCS 10 dB/km worst case attenuation. 4. Including a 3 dB optical safety margin accounting for link service lifetime. 5. Including a 2 dB optical safety margin accounting for link service lifetime. 6. Signaling rate dc to 16 MBd. 2