79 IFP-300 / IFP-300ECS Manual P/N LS10145-001SK-E:B 12/18/2017
7.4 SWIFT™ Wireless SLC Devices
The WIDP-WGI Wireless Gateway acts as a bridge between a group of wireless fire devices and a SLC loop on the IFP-300/ECS. It is
powered by the SLC loop or by a regulated, external 24VDC UL-listed power supply. Available wireless devices include a photo detec-
tor, a photo/heat detector, a fixed-temperature heat detector, a rate-of-rise detector, and a monitor module. For updated details about
wireless devices, system setup and operation see the SWIFT
®
Smart Wireless Integrated Fire Technology Manual # LS10036-001FH-E
or LS10036-001SK-E for more information.
7.5 Maximum Number of Devices
The IFP-300/ECS supports IDP, SK, SD, or SWIFT™ wireless SLC devices. The maximum number of SLC devices per panel is 300 for
IDP or SK devices, or 254 if using SD devices. The number of SLC expanders is limited only by the SBUS bandwidth, point count, and
1A SBUS current limit. Device support is as follows:
• IDP or SK Devices - The IFP-300/ECS supports a total of 300 IDP or SK points. The SLC points can be all sensors or all
modules or any combination of modules and sensors.
or
• SD Devices - The IFP-300/ECS system can support a total of 254 SD SLC detectors and modules, in any combination. SD
devices are only supported on the 5815XL.
or
• SWIFT Wireless Devices–A SWIFT Gateway system supports up to 50 devices: 1 SWIFT Gateway and up to 49 (in any
combination) wireless detectors and monitor modules. Multiple Gateways can be used.
7.6 Wiring Requirements for SD Devices
The following information applies to SLC devices. Refer to the section that describes the type of device you are installing for details.
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.
Model Number Model Name/Description
Installation
Instructions
PN
SD505-PHOTO Photoelectric smoke detector. 150955
SD505-HEAT Absolute temperature heat detector. Trip point range from 135°F–150°F (0°C–37°C).
SD505-6AB 6" base
SD505-6IB 6" short circuit isolator base I56-3541-00
SD505-6RB 6" relay base I56-3542-00
SD505-6SB 6" sounder base I56-3540-00
SD505-DUCT Duct Smoke Detector. Duct Housing including the SD505- Analog Photoelectric
Smoke Sensor. Intake tubing for duct available in three lengths: SD505-T2 (2.5 foot);
SD505-T5 (5 foot); SD505-T10 (10 foot)
1700-09882
SD505-DUCTR Duct Detector housing with relay base. Duct housing with relay base including SD505-
Analog Photoelectric Smoke detector preinstalled
1700-09882
SD500-PS/-PSDA Single or dual action addressable pull station I56-3632-00
SD500-AIM Addressable input module (switch input), standard size, DIP switch configurable I56-3547-00
SD500-MIM Mini input monitor module (switch input), small size, DIP switch configurable.
SD500-ANM Addressable notification module I56-3544-00
SD500-ARM Addressable relay module DIP switch configurable. I56-3545-00
SD500-SDM Addressable smoke detector module. I56-3546-00
SD500-LIM Line isolator module. Fits in a double gang box. I56-3543-00
SD505-DTS-K Remote test switch & LED indicator for the SD505-DUCTR 1700-09882
Table 7.3 SD SLC Devices
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