EST SIGA-278 - Product Specifications; Electrical and Wire Specifications; Physical and Environmental Characteristics; Regulatory Compliance

2 / 2 P/N 387047P-EN • REV 06 • ISS 11DEC14
Figure 2: Wiring diagram (rear view)
(1) Factory connections — do not alter
(2)
Green LED (normal)
(3)
Red LED (alarm/active)
(4)
Signaling line circuit (SLC) from previous device
(5)
Signaling line circuit (SLC) to next device
(6)
All wiring is power-limited and supervised. Refer to the Signature
Controller Module installation sheet for wiring specifications.
Specifications
Voltage
15.20 to 19.95 VDC
Current
Standby
Activated
250 µA
400 µA
Wire size
12 to 18 AWG (1.0 to 4.0 mm²).
16 and 18 AWG (1.0 and 1.5 mm²) are
preferred
Operating mechanism
Double action, pull lever
Construction
High impact plastic with steel backplate
Compatible electrical
boxes
North American 2-1/2 in. (64 mm) deep
single-gang box
Standard 4 in. square box 1-1/2 in. (38 mm)
deep box with single-gang cover
276B-RSB red surface mount box
Operating environment
Temperature
Relative humidity
32 to 120°F (0 to 49°C)
0 to 93% noncondensing
Replacement glass
rods
P/N 276-GLR (pkg. 20 rods)
Regulatory information
ADA
This device meets the ADA requirements for
manual pull stations.
ULC requirements
To meet CAN/ULC-S527 ESD requirements, the
device must be mounted in a grounded metal
backbox.
FCC compliance
This device complies with part 15 of the FCC
Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any
interference received, including interference that
may cause undesired operation.
Contact information
For contact information, see www.est-fire.com.
© 2014 UTC Fire & Security Americas Corporation, Inc.
All rights reserved.
(6)
TB1
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(2)
(3)
4
3
2
1
(4) (5)