Specifications
Table Of Contents
- Introduction
- Installation Procedures
- Commissioning Procedures
- Troubleshooting Procedures
- Overview
- Checking for Good Wire Runs
- Checking for Proper Termination
- Checking the End-of-Line Device Settings
- Checking for Proper Channel Selection
- Checking the N2 Device
- Checking the Number of Defined N2€Devices
- Checking the Length of N2€Bus
- Checking for “T” or “Y” Connections
- Checking for a Ground Loop
- Checking the Repeater
- Checking the Surge Protector
- Checking the Communication Terminal Board
- Checking Communication Faults
- Ordering Instructions
Network Communications—N2 Communications Bus
17
Installation Procedures
There are a few considerations that you should be aware of when installing
N2 Bus wiring throughout a building:
•
Follow all National Electrical Code (NEC) and local code restrictions.
•
Do not exceed the device maximums given in this document.
•
Be careful when pulling N2 wire. This is especially true if you are
using 24 or 26 AWG wire, which breaks easily when pulled. Plenum
grade wire is the best choice for pulling through tight areas.
Preliminary
Information