EDWARDS SIGNALING烟雾探测器SD-4WJ技术参数及介绍

EDWARDS SIGNALING自1872年创立以来，EDWARDS一直是供应信号设备的公司。

工业设施的信号解决方案

通过广泛的室内、防风雨和危险场所信号产品线满足工业应用的多样化需求。

危险场所的信号解决方案

危险场所的景象和声音。具有级别，部门，组和NEMA评级，以满足代码和OSHA要求。

Dimensions	Controller: 6.75” x 5.45” x 1.90” inches (17.15 cm x 13.84 cm x 4.83 cm) Sensor: 8.70” x 5.45” x 1.90” (22.10 cm x 13.84 cm x 4.83 cm) Controller with sensor: 14.51” x 5.45” x 1.90” (36.86 cm x 13.84 cm x 4.83 cm)
Wire size	High voltage power input terminals (L&N): #12 to #22 AWG All others: #14 to #22 AWG
Wiring distance	Detector to Controller: 100 feet max for each detector Test Station to Controller: 10 ohms max. per wire (i.e. 621 feet with 22 AWG, 3,952 feet with 14 AWG) Controller Interconnect: 5 ohms max between first and last controller (i.e. 310 feet with 22 AWG, 1,976 feet with 14 AWG)
RJ-45 wiring harness	Cable type: CMP
Smoke detection method	Photoelectric
Air velocity rating	100 to 4,000 ft/min and meets the required minimum air pressure differential
Air pressure differential	0.005 to 1.00 inches of water
Sensitivity	0.67 to 2.46 %obscuration/ft
Reset time	2 seconds, max.
Power up time	8 seconds, max.
Alarm test response time	5 to 7 seconds
Controller LED indicators	Alarm (red), Trouble (yellow), Power (green)
Sensor LED indicators	Alarm (red), Trouble (yellow), Dirty (yellow), Power (green)
Alarm initiation relay	Quantity: 1 Style: Normally open Ratings: 2.0 A at 30 Vdc (resistive)
Auxiliary relay	Quantity: 2 Style: Form C Ratings: 10 A at 30 Vdc, 10 A at 250 Vac (contacts must switch a minimum of 100 mA at 5 Vdc)
Supervision (trouble) relay	Quantity: 1 Style: Form C Ratings: 2.0 A at 30 Vdc (resistive)
Auxiliary output	18 Vdc, nom., 30 mA, max.
Operating environment	Temperature (UL): -4 to 158 °F (-29 to 70 °C). Temperature (ULC): -4 to 120 °F (-29 to 49 °C) Relative humidity: 10 to 93%, noncondensing
Operating voltages	24 Vdc, 24 V at 50/60 Hz, 120 V at 50/60 Hz, 220/240 V at 50/60 Hz
Agency Approvals	UL, ULC, CSFM, FM, MEA

EDWARDS SIGNALING烟雾探测器SD-4WJ产品介绍

Edwards SuperDuct 烟雾探测器是同类产品中优质、可靠的设备。 SuperDuct 专为易于安装和卓越的可靠性而设计，代表了实用设计和优质技术的平衡。

探测器组件

• 深度小于 2"，便于安装

• 具有板载智能的 PCB 安装光电探测器

• 获得专利的差分感应环境补偿

• -4°F 至 158°F（-20°C 至 70°C）工作范围

• 100 英尺/分钟。至 4,000 英尺/分钟的额定风速

• 标准RJ45模块化互连

• 状态 LED 透过透明组件盖仍然可见

• 盖上防拆簧片开关以增加安全性

• 标准采样管和安装孔

• 与控制器组件串联安装，或远离它安装

• 采样管从外壳的正面或背面安装

• 磁铁启动测试/脏污/复位开关

• 无需打开探测器进行安装

控制器

• 一个控制器最多可连接两个检测器

• 标准连接，便于从其他检测器迁移

• 24 Vac、24 Vdc、120 Vac 或 230 Vac 操作

• 状态 LED 透过透明组件盖仍然可见

• 位于底部的敲除

• 报警触点、故障触点和两个 10 安培辅助触点

• 无需特殊工具即可轻松访问现场连接

• 互连多达 15 个控制器以关闭多个风扇

Edwards SuperDuct smoke detectors are the most advanced and most reliable devices in their class. Designed for easy installation and superb reliability, SuperDuct represents the perfect balance of practical design and advanced technology.

Detector assembly

• Less than 2" deep for easy installation

• PCB mounted photoelectric detector with on-board intelligence

• Environmental compensation with patented differential sensing

• -4°F to 158°F (-20°C to 70°C) operating range

• 100 ft/min. to 4,000 ft/min air velocity rating

• Standard RJ45 modular interconnection

• Status LEDs remain visible through clear assembly cover

• Cover tamper reed switch for added security

• Standard sampling tube and mounting holes

• Install in tandem with the controller assembly, or remotely from it

• Sampling tubes install from front-side or back-side of housing