Edwards-signaling E-270 User Manual download pdf

E-270 Single Action Pull Station

Installation Sheet

Operation

This E-270 Single Action Pull Station combines a single action

pull station with a single input analog addressable mini module

mounted on the back of the unit. The pull station requires a

single action (i.e., pulling the handle) to initiate an alarm.

The device address is set using the two rotary switches located

on the back of the mini module. One device address is

required.

The mini module is configured for alarm latching operation.

When the handled is pulled, an alarm signal is sent to the

control panel and the alarm condition is latched at the pull

station. The pull station must be manually reset prior to

resetting the panel.

LEDs

The E-270 provides two status LEDs. The LEDs are visible

from the back of the E-270.

Figure 1: LED location

1. Red LED: Alarm/active

2. Green LED: Normal

Installation

WARNING: This pull station does not operate without electrical

power. As fires frequently cause power interruption, discuss

further safeguards with the local fire protection specialist.

Note: The pull station is shipped from the factory complete

with a single input mini module attached. The module contains

no user-serviceable parts and should not be disassembled.

To install the pull station:

1. To meet the Americans with Disabilities Act (ADA) mount

the electrical box 48 inches max. from the floor and attach

the pull station using screws provided with the electrical

box.

2. Set the required device address. For example, to set the

device address for 21, set the TENS switch (marked 0 to

12) to 2 and the ONES switch (marked 0 to 9) to 1. See

Figure 2.

Module addresses are limited by the control panel

capacity.

3. Verify that all field wiring is free of opens, shorts, and

ground faults before connecting to the module terminals.

4. Make all wiring connections to the terminal block

discussed in “Wiring” and shown in Figure 4.

5. Open the pull station by using a slotted screwdriver to

twist the cover release screw counterclockwise while

pulling the cover away from its back plate.

6. Mount the pull station in the electrical box.

7. If use of the glass rod is desired, pull the glass rod release

lever and install the glass rod through the mounting

bracket on the front of the pull station.

8. Set the toggle switch to the NORMAL position and snap

the cover into its locked position.

Figure 2: Module address

1. Insert screwdriver here

1 2

Summary of Contents

Page 1 - Installation Sheet

Page 2 - Contact information

2 / 2 P/N 3101229 • REV 04 • REB 28JAN13 Figure 3: Pull station installation LIFTLIFT 2345166 1. Compatible electrical box 2. Cover release screw

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Edwards-signaling E-270 User Manual

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