PRAESENSA Fiber transceiver | PRA-SFPLX, PRA-SFPSX | en 161
Bosch Security Systems B.V. Installation manual 2019.11 | V1.00 |
15 Fiber transceiver | PRA-SFPLX, PRA-SFPSX
15.1 Introduction
The PRA-SFPSX and PRA-SFPLX are compact SFP fiber transceivers. The PRA-SFPSX is for use
with multi‑mode fibers, covering distances up to 550m. The PRA-SFPLX is for use with single
mode fibers, covering distances up to 10km. These are OEM transceivers, made for Bosch by
Advantech for use in Bosch Public Address and Voice Alarm systems. An SFP transceiver locks
into the SFP socket of the PRAESENSA multifunction power supply and Ethernet switch. It is
compliant with IEEE802.3z Gigabit Ethernet standards for maximum performance, reliability
and flexibility. Both transceivers are certified for EN54‑16 in combination with PRAESENSA
systems.
15.2 Functions
– Features a duplex LC connector; one connection for transmit and the other for receive.
– Fits and locks into the SFP socket of the PRA‑MPSx and PRA-ES8P2S.
– SFP is the popular industry format jointly developed and supported by many network
component vendors, providing a connection to different types of optical fiber.
– The PRA-SFPSX supports multi‑mode fiber for distances up to 550m.
– The PRA-SFPLX supports single‑mode fiber for distances up to 10km.
– Wide temperature range for maximum reliability.
– Certified for EN54‑16 in combination with PRAESENSA systems.
15.3 Functional diagram
Functional and connection diagram Internal device functions
LC Dual lockable transmitter and
receiver connector
T Transmitter
R Receiver
Controller
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