The provided document is an installation manual for the OneReach™ System, an integrated data and power cable solution designed to extend Power over Ethernet (PoE) capabilities beyond the conventional 100-meter limit. The system allows for single or multiple remote PoE devices to be supported over distances up to 1,000 meters, offering a centralized power control with backup and simplified network links up to 1 Gb/s Ethernet. This system is designed for ease and economy of installation.
Function Description:
The OneReach System comprises three main components: Power Injection (PI), the OneReach Cable Assembly (OCA), and the Remote PoE Port (Remote). These components work together to provide an integrated solution for delivering both data and power over extended distances.
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Power Injection (PI): This component initiates the power and data transmission. It can be a Power Injection Chassis for multi-channel systems or a 1-Port PI Source for single-channel systems.
- Power Injection Chassis: Rack-mountable, located in a local closet. It accommodates slide-in Media Modules and injects power and data from active networking equipment into a hybrid fiber optic and copper cable. The power supply is compliant with Class 2 requirements per NFPA 70-2017.
- Available in 4U and 2U chassis sizes.
- The 4U chassis has a capacity of 12 single-sized slots, accepting one to three Power Supply Modules (PSM) and up to six Media Modules.
- The 2U chassis has a capacity of six single-sized slots, accepting the same PSMs and Media Modules.
- Slide-in Power Supply Modules (PSM): These modules provide 400W of power from each AC input and feature active ventilation. At least one PSM is required, with additional PSMs (up to three per chassis) for increased power needs. Each PSM can support twelve PoE, eight PoE+, or four HPoE devices.
- Slide-in Media Modules: These modules offer various configurations for media conversion for 10/100/1000 Mb/s network links. They support connections to VoIP phones, wireless access points, security cameras, and other IP-based devices. Each channel includes rear panel MTP® or LC optical ports, front panel RJ45 ports for copper, and indicator LEDs for fiber and copper links. Blank filler plates are available for unused module positions.
- 1-Port PI Source: Used in single-channel systems, this unit acts as both the source and media converter. It connects to the hybrid cable, an AC power supply, and the network via an RJ45 port.
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OneReach Cable Assembly (OCA): These are pre-terminated hybrid fiber optic and copper cables that provide a common pathway for data transmission and Class 2 power supply in a single pull installation.
- Consists of a Berk-Tek CL3R-OF/PLTC-OF or CL3P-OF/PLTC-OF rated composite cable within a single jacket.
- Includes 12 AWG solid conductors coupled with either tight-buffered or loose-tube optical fibers.
- All cables are indoor/outdoor rated, suitable for routing between telecommunication closets and outdoor IP-based devices (cameras, WAPs, emergency call boxes, etc.).
- Listed as CL3R-OF/PLTC-OF or CL3P-OF/PLTC-OF, allowing installation in the same pathways as other low voltage cables.
- Assemblies are built to specific length requirements with pre-terminated fiber connectors (OM3 or OS1 optical fiber with LC or MTP® connectors).
- A power pigtail with a pre-terminated M8 connector for power on the Remote is field-installed after the cable is pulled.
- Bulk cable is also available for field termination.
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Remote PoE Ports (Remotes): These units are located at the remote end and provide PoE power and data connectivity to IP-based devices.
- Available in 1-port, 2-port, and 4-port versions.
- Support PoE, PoE+, HPoE, and PoE-bt (Class 3 and 4) devices with speeds up to 1 Gb/s.
- IP-based devices can be connected to remote PoE ports using standard RJ45 terminated patch cords.
Important Technical Specifications:
- Standards:
- Ethernet IEEE Std. 802.3i/u/ab/z
- Power Over Ethernet: IEEE802.3at, IEEE802.3bt
- Compliance:
- Safety: UL 60950-1
- Radiation: CFR FCC Part 15 Class A
- Power Supply Modules (PSM): 400W per AC input.
- Cable Conductors: 12 AWG solid copper conductors.
- Optical Fiber: OM3 or OS1.
- Optical Connectors: LC (2, 4, or 8 fiber) or MTP® (12 fiber).
- Ethernet Speed: Up to 1 Gb/s.
- PoE Support: PoE, PoE+, HPoE, PoE-bt (Class 3 and 4).
- Extended Distance: Up to 1,000 meters for PoE, with specific models extending up to 300M (HPoE), 640M (PoE+), or 2500M (PoE).
- Remote Device Connection: Standard RJ45 terminated patch cords, up to 100M from the Remote's RJ45 port.
- Minimum Bend Radius for Fiber: Approximately 10 cm (4 inches).
Usage Features:
- Extended Reach: Supports PoE devices beyond the traditional 100-meter Ethernet limit, up to 1,000 meters or more depending on the model and power requirements.
- Centralized Power Control: Allows for power management and backup from a central location (the communications closet).
- Simplified Network: Integrates data and power into a single cable, simplifying installation and reducing cabling complexity.
- Versatile Media Conversion: Media Modules offer various configurations to support different network links (10/100/1000 Mb/s) and device types (VoIP phones, WAPs, security cameras).
- Indoor/Outdoor Rated Cables: OCA cables are suitable for both indoor and outdoor installations, supporting routing to various IP-based devices.
- Scalable System: Available in single-channel (1-Port PI Source) and multi-channel (PI Chassis with Media Modules) configurations to meet diverse project needs.
- PoE Device Compatibility: Supports a wide range of PoE standards (PoE, PoE+, HPoE, PoE-bt) for various power requirements.
- Easy Installation: Designed for ease of use with pre-terminated cable assemblies and clear installation instructions.
Maintenance Features:
- Grounding and Surge Suppression:
- Crucial for protecting the system from electrical surges, especially for outdoor installations.
- Both the PI source and the remote have internal surge suppression devices to shunt common mode power surges to ground.
- Base plates of OneReach units must be connected to local ground to facilitate surge voltage protection.
- Minimum #12 AWG copper bonding conductor is recommended for grounding.
- For outdoor remote devices, 48VDC surge protectors are strongly recommended.
- Additional surge suppression for Category cables running to powered devices and a high-power grounded surge suppression device at the source end of the hybrid cable are recommended.
- Fiber Optic Cleaning:
- Requires removal of fiber dust caps and cleaning of connector end faces with a fiber optic microfiber dry cleaner before connection to ensure optimal performance.
- LED Indicators:
- "Pwr" LED on the PI Media Source indicates power is illuminated.
- "Pwr" Indicator on the Remote ensures it is illuminated.
- Blue "FL" LEDs on the slide-in Media Module indicate that the fiber port is linked between the two locations, aiding in troubleshooting.
- Cable Management:
- Proper bend radius must be maintained for cables, especially fiber, to prevent damage.
- Excess cable should be managed in slack loops at the side or rear of the rack for pre-terminated assemblies.
- When terminating bare ends of pigtail assemblies, ensure sufficient cable length for surge protectors and proper conductor stripping.
- Safety Precautions:
- WARNING: Power supplies in the chassis must be shut off before hooking up cables, and wire colors must match terminal block identification to avoid injury or death.
- NEMA 3 or better enclosure is required for remotes in locations exposed to rain, liquids, or condensation.