Fire-Lite ECC-50/100E Emergency Command Center - Manual (Page 37)

Emergency Command Center Manual —
P/N LS10001-000FL-E:A 4/10/2013 37
Output Circuits
Installation
2.6.3 Notification Appliance Circuit
The ECC-50/100 provides a Style Y (Class B) or Style Z (Class A) NAC (Notification Appliance
Circuit). Use UL-listed 24 VDC visual notification appliances only. Circuit is supervised and
power-limited (Class 2). Refer to the Fire•Lite Device Compatibility Document for a listing of
compatible notification appliances.
+
+
+
ELR, 4.7K, 1/2W (for
Class B/Style Y wiring)
TB19
Polarized Bell
Polarized Strobe
Polarized Horn
Figure 2.16 NAC Wiring - Style Y (Class B)
e
c
c
n
a
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.w
m
f
+
+
+
TB19
Polarized Bell
Polarized Strobe
Polarized Horn
Figure 2.17 NAC Wiring - Style Z (Class A)
e
c
c
n
a
c
a
.w
m
f