Fire-Lite Alarms ES-200X, Руководство пользователя

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143 ES-200X Series Manual — P/N LS10131-000FL-E:C 7/25/2018
Appendix D: Wire Requirements
T-tapping of the SLC loop wiring is allowed for 2-wire (Class B) configurations. The total resistance of any branch cannot exceed 40
ohms. The total wire length of all branches cannot exceed 10,000 feet (3,000 m).
Connecting external system accessories to the ES-200X main circuits must be carefully considered to ensure proper operation. It is
important to use the correct type of wire, gauge and run length for each ES-200X circuit. Reference the chart below to specify wire
requirements and limitations for each ES-200X circuit.
Note:
1. If the SLC loop is to be run in conduit with Notification Appliance Circuits, the risk of encountering problems can be greatly
reduced by exclusively employing electronic sounders instead of more electronically noisy notification appliances such as
electromechanical bells or horns.
2. The SLC can be programmed to operate in LiteSpeed mode (factory default setting) for a quicker device response time. While
shielded wire is not required in LiteSpeed mode, it is recommended that all SLC wiring be twisted-pair to minimize the effects of
electrical interference. Use the following table to determine the specific wiring requirements for the SLC when unshielded wire is
used:
Refer to Table D.1 on page 143 and Table D.2 on page 144 for wiring requirements.
CIRCUIT CONNECTIONS WIRE REQUIREMENTS
Circuit Type Circuit Function Wire Type and Limitations
Recommended
Max. Distance
Feet (meters)
Wire Gauge and Compatible Brands
SLC loop
(power-
limited)
Connects to
Addressable
Devices
CLIP MODE
Twisted, shielded pair
40 ohms maximum per length
of Class A loops. 40 ohms per
branch maximum for Class B
loops 10,000 (3,000 m)
8,000 (2,400 m)
4,875 (1,450 m)
3,225 (980 m) 12 AWG (3.25 mm
2
): Genesis 4410,
Signal 98230, Belden 9583, WPW999
14 AWG (2.00 mm
2
):Genesis 4408 & 4608
Signal 98430, Belden 9581, WPW995
16 AWG (1.30 mm
2
): Genesis 4406 & 4606
Signal 98630, Belden 9575, WPW991
Direct Burial Cable Isotec NP713110VNQ-S
18 AWG (0.75 mm
2
): Genesis 4402 & 4602
Signal 98300, Belden 9574, WPW975
Direct Burial Cable Isotec NP714110VNQ-S
LITESPEED MODE
Twisted, unshielded pair
40 ohms maximum per length
of Class A loops. 40 ohms per
branch maximum for Class B
loops 10,000 (3,000 m)
8,000 (2,400 m)
4,875 (1,450 m)
3,225 (980 m) 12 AWG (3.25 mm
2
): Belden 5020UL &
6020UL, Genesis WG-4315 & WG-4515
14 AWG (2.00 mm
2
):Belden 5120UL &
6120UL, Genesis WG-4313 & WG-4513
16 AWG (1.30 mm
2
): Belden 5220UL &
6220UL, Genesis WG-4311 & WG-4511
18 AWG (0.75 mm
2
): Belden 5320UL &
6320UL, Genesis WG-4306 & WG-4506
Untwisted, unshielded pair
1
3,000 (900 m) 12-18 AWG (3.25 - 0.75 mm
2
) using listed wire
ANN-BUS
(EIA-485)
(power-
limited) Connects to
annunciator
modules/
ECC-50/100 Twisted pair
Maximum loop wire resistance
is 2 ohms for power and 40
ohms for data 6,000 (1,800 m) Refer to “ANN-BUS Wiring” on page 33 for
information on device wiring
monitor
module
(power-
limited) Initiating Device
Circuit: Contact
Closure Maximum loop wire resistance
is 1500 ohms 2,500 (760 m) 12-18 AWG (3.25 - 0.75 mm
2
)
monitor
module
(power-
limited) Initiating Device
Circuit: Two-wire
Modules No more than a 2.4 volt drop
allowed at end of circuit.
Maximum loop wire resistance
is 25 ohms 2,500 (760 m) 12-18 AWG (3.25 - 0.75 mm
2
)
control
module
(power-
limited) Notification
Appliance Circuit In alarm, no more than a 1.2
volt drop allowed at end of
circuit Distance limitation
set by 1.2 volt
maximum line drop 12-18 AWG (3.25 - 0.75 mm
2
)
Remote Sync
Output Provides strobe and
normal sync for
remote NAC power
supplies Untwisted, unshielded pair wire Distance set by
295 ohm
resistance
limitation
12-18 AWG (3.25 - 0.75 mm
2
)
Table D.1 FACP Wire Specifications
1 When using untwisted, unshielded wire, full conduit is recommended for optimum EMI/RFI protection.