Related Manuals for Hochiki FireNET FN-4127-NIC
Summary of Contents for Hochiki FireNET FN-4127-NIC
- Page 1 FireNET FN-4127-NIC Network Interface Card Installation and Operation Manual...
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Page 2: Table Of Contents
3.2 Cable Length ...................... 10 3.2.1 Wiring Scheme ....................11 3.2.2 Cable Type ....................12 3.2.3 Proper Shield Termination of the Network Cable ........... 12 WARRANTY ..........................13 FireNET FN-4127-NIC I & O Manual v1.0 UL... -
Page 3: Section 1 - Introduction
To keep a fire alarm system in excellent working order, ongoing maintenance is required per the manufacturer’s recommendations and UL and NFPA standards. At a minimum the requirements of Chapter 7 of NFPA 72 (1999) shall be followed. FireNET FN-4127-NIC I & O Manual v1.0 UL... - Page 4 Heat Detectors: Heat detectors do not sense particles of combustion and are designed to alarm only when heat on their sensors increases at a FireNET FN-4127-NIC I & O Manual v1.0 UL...
- Page 5 Property owners should continue to act prudently in protecting the premises and the people in their premises and should properly insure life and property and buy sufficient amounts of liability insurance to meet their needs. FireNET FN-4127-NIC I & O Manual v1.0 UL...
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Page 6: Section 2 - General Wiring Specifications
If shielded cable is used terminate the shield to the earth ground terminal block in the main control panel and leave open at field side of cable. Do not ground at both ends of cable. FireNET FN-4127-NIC I & O Manual v1.0 UL... -
Page 7: Section 3 - Installing The Fn-4127-Nic Network Interface Card
(J1 and J3) in the bottom right of the main panel PCB and secured in position with the M3 screws. Re-install the metal cover after the network card has been installed. FireNET FN-4127-NIC I & O Manual v1.0 UL... -
Page 8: Firenet Plus Installation
PCB (or plugged into the connectors on the FNP-1127-SLC card, if installed). The network card must then be secured in position with the M3 screws. ALWAYS OBSERVE STATIC PRECAUTIONS WHEN HANDLING CIRCUIT BOARDS! FireNET FN-4127-NIC I & O Manual v1.0 UL... -
Page 9: Addressing The Fn-4127-Nic Network Card
LED2-RED = INCOMING CONNECTION OK lit, indicating that the card is communicating properly. If one or both of the LEDs are not lit then the connection to neighboring panels is not functioning properly. FireNET FN-4127-NIC I & O Manual v1.0 UL... -
Page 10: Cable Length
350 ft. (100m) and 3650 ft. (1100m) or 2000ft. (600m) and 2000ft. (600m). Using these general rules and the specified or equivalent cable types will provide a guaranteed performance of networks with plenty of tolerance. FireNET FN-4127-NIC I & O Manual v1.0 UL... -
Page 11: Wiring Scheme
5. Open circuit troubles should allow the network to continue operating in the same way as short circuit troubles. 6. Network cabling should be standard RS485 type for up to 64 nodes. 7. The minimum cable size for the FireNET Plus network is #20 AWG. FireNET FN-4127-NIC I & O Manual v1.0 UL... -
Page 12: Cable Type
In order to reduce the effects of such noise, terminate the shield to the earth ground terminal block in the main control panel. DO NOT ground the shield at both ends of the cable! FireNET FN-4127-NIC I & O Manual v1.0 UL... -
Page 13: Warranty
(1) year from date of original shipment. HOCHIKI will repair or replace, at its option, any equipment which it determines to contain defective material or workmanship. Said equipment must be shipped to HOCHIKI prepaid.
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