Siemens RUGGEDCOM RS416P, Installation Manual, Page: 15 / 54

RUGGEDCOM RS416P
Installation Guide
Chapter 1
Introduction
Supported Fiber Optic Cables 5
Siemens also does not recommend using copper Ethernet ports to interface with devices in the field across
distances that could produce high levels of ground potential rise (i.e. greater than 2500 V), during line-to-ground
fault conditions.
CONTENTS
• Section 1.5.1, “Supported Fiber Optic Cables”
Section 1.5.1
Supported Fiber Optic Cables
The following fiber optic cable types are supported under the stated conditions.
Distance (m)
Cable Type Wavelength (nm)
Modal Bandwidth
(MHz·km)
100Base-FX 1000Base-SX 10GBase-SR
850 200 — 275 33 OM1 (62.5/125)
1300 500 2000 — —
850 500 — 550 82 OM2 (50/125)
1300 500 2000 — —
850 1500 — 550 300 OM3 (50/125)
a
1300 500 2000 — —
850 3500 — 550 400 OM4 (50/125)
a
1300 500 2000 — —
a
Laser optimized.
Section 1.6
Precision Time Protocol (PTP) Support
The Precision Time Protocol (PTP) module adds the ability to provide time synchronization via Ethernet using the
Precision Time Protocol (PTP) and Network Time Protocol (NTP), and to synchronize with an external IRIG-B source.
The PTP module features BNC ports for TTL IN and TTL OUT. It also includes an LED to indicate when
synchronization has been achieved.
NOTE
The PTP module can only be installed in slot 5. For more information, refer to Chapter 4,
Communication Ports .