Edwards-signaling 51XBRF Series User Manual download pdf

51XBRF Series Flashing LED Signal

Installation Sheet

Description

The 51XBRF Series Flashing LED Signals are AC and DC

operated combination flashing LEDs with horns. They feature

optically designed polycarbonate lenses. These signals are

suitable for installation in a permanent outdoor or indoor

application. Their base allows direct surface mounting,

mounting on 1/2 in. NPT conduit, or mounting on a 4 in.

(102 mm) octagon box. A hardware kit is included with the

signals for direct surface mounting applications.

Replacement horns, flasher modules, and lenses are available

for the signals. Refer to the table at the end of these

instructions for details.

PLC compatibility

The electrical input load requirements for PLC compatible

signaling devices are listed in Table 1. Signaling devices may

be directly connected to output cards that meet the input load

requirements.

Table 1: PLC compatibility

Catalog number 51XBRF*120A 51XBRF*24D

Operating voltage 120 VAC 24 VDC

Off state leakage current 10 mA max. 10 mA max.

Continuous on current 175 mA 275 mA

Surge (inrush/duration) 50 A / 260 µs 10 A / 120 µs

The letter in this position signifies lens and LED color: A = amber, B =

blue, W = white, G = green or R = red

Installation

Install this unit in accordance with the latest edition of the

NFPA 70 National Electrical Code and local codes. Prior to

mounting the signal base, the signal must be removed from the

base. The base can be mounted using one of the following

methods:

• Direct surface mount

• Mounted on 1/2 in. NPT conduit

• Mounted on a 4 in. octagon box

WARNINGS

• To prevent electrical shock, ensure that power is

disconnected before installing the signals.

• To prevent leakage and potential electrical shock, use

care when disassembling the signal to prevent tearing of

the permanently affixed gaskets provided for

weatherproofing.

To remove the signal from the base:

1. Remove the screw in the clamp ring, and then remove the

ring. See Figure 1.

2. Carefully lift the lens/lamp assembly off the base.

3. Install the signal base using one of the following mounting

procedures.

Figure 1: 51XBRF series flashing light with horn

1 2 3 4

Summary of Contents

Page 1 - Installation Sheet

Page 2

2 / 4 P/N 3101648 • REV 1.0 • ISS 03JAN12 To direct surface mount the base: 1. Remove the two knockouts for mounting screws from the signal base

Page 3 - Contact information

P/N 3101648 • REV 1.0 • ISS 03JAN12 3 / 4 Maintenance WARNINGS • To prevent electrical shock, ensure that power is disconnected before installing

Page 4

4 / 4 P/N 3101648 • REV 1.0 • ISS 03JAN12

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Edwards-signaling 51XBRF Series User Manual

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