Honeywell IFP-2100, Инструкция по установке и эксплуатации

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Model IFP-2100/ECS Installation Manual LS10143-001SK-E
7-5
7.6.1 Wire Sizing on 5815XL for SD Devices
The wire can be untwisted, unshielded, solid or stranded as long as it meets the National Electric Code 760-51
requirements for power limited fire protective signaling cables. Wire distances are computed using copper wire.
Maximum wiring resistance is 50 ohms for SD devices.
Maximum loop length depends on the wire gauge. See Table 7-5 for SD.
Table 7-5 Maximum wiring distance for SD devices
7.6.2 Wire Sizing for 6815
The SLC requires use of a specific wire type, depending on mode of operation, to ensure proper circuit
functioning. Wire size should be no smaller than 18 AWG (.075 mm) and no longer that 12 AWG (3.25 mm)
wire. The wire size depends on the length of the SLC circuit. It is recommended that all wiring be twisted-pair to
minimize the effects of electrical interference.Shield Termination
Wire Gauge Max. Distance for SD
22 AWG 1500 feet
18 AWG 3900 feet
16 AWG 6200 feet
14 AWG 10,000 feet
7.6.3 Wiring Requirements for IDP or SK Modules
The IFP-2000/ECS SLC can be programmed to operate in IDP/SK mode. While shielded wire is not required, it
is recommended that all SLC wiring be twisted-pair to minimize the effects of electrical interference. Use Table
7-6 to determine the specific wiring requirements for the SLC.
Table 7-6 SLC Wiring Requirements for IDP or SK modules
Wire Requirements Distance in Feet (meters) Wire Type
RECOMMENDED : Twisted-unshielded pair, 12
to 18 AWG (3.31mm
2
to 0.82 mm
2
). 50 ohms,
maximum per length of Style 6 & 7. 50 ohms
per branch maximum for Style 4 loop.
12,500 ft. (3,810 m)
9,500 ft. (2895.6 m)
6,000 ft. (1,828.8 m)
3,700 ft. (1,127.76 m)
12 AWG (3.31 mm
2
)
14 AWG (2.08 mm
2
)
16 AWG (1.31 mm
2
)
18 AWG (0.82 mm
2
)
Untwisted, unshielded wire, in conduit or outside of
conduit. 5,000 ft. (1,528 m)
3,700 ft. (,127.76 m)
12 to 16 AWG (3.31
2
mm to 1.31 mm
2
)
18 AWG (0.82 mm)
Twisted, shielded pair
Note:
• Shields must be isolated from ground
• Shields should be broken at each device
5,000 ft. (1524 m)
3,700 ft. (1,127.76 m)
12 to 16 AWG (3.31 mm
2
to 1.31 mm
2
)
18 AWG (0.82 mm
2
)
RECOMMENDED : Twisted-unshielded pair, 12
to 18 AWG (3.31mm
2
to 0.82 mm
2
). 50 ohms,
maximum per length of Style 6 & 7. 50 ohms
per branch maximum for Style 4 loop.
12,500 ft. (3,810 m)
9,500 ft. (2895.6 m)
6,000 ft. (1,828.8 m)
3,700 ft. (1,127.76 m)
12 AWG (3.31 mm
2
)
14 AWG (2.08 mm
2
)
16 AWG (1.31 mm
2
)
18 AWG (0.82 mm
2
)