38
SAN Annunciator Manual
Specifications
Specifications
Power
24 VDC @ 90 mA
Auxiliary Audio Input
0.25 VRMS or 2.0 VRMS into 600
W
Audio Output
0.25 VRMS or 2.0 VRMS into 600
W
EOL Resistors
1.8 K
W,
1/2 W
Wiring
2000’ 18 AWG twisted shielded, Max.
Relay Contacts
120 VAC @ 0.5 A, Resistive
Dimensions (HWD)
8 7/8” x 2 3/4” x 2 3/4”
(22.5 cm x 7.0 cm x 7.0 cm)
Installation
The SAN-MIC II mounts in the standard SAN series enclosures.
Field Wiring
TB1-1 & TB1-2
Alarm activate (supervised)
TB1-3 & TB1-4
Alarm silence (supervised)
TB1-51
Slow Whoop select
TB1-6 & TB1-7
Auxiliary input Select (supervised)
TB1-81
Steady 1 KHz tone Select
TB1-9 & TB1-10
N.O. Trouble contact, closes upon broken
alarm activate (TB1-1 & TB1-2), alarm
silence (TB1-3 & TB1-4), or auxiliary input
select (TB1-6 & TB1-7) circuit wiring; or
upon loss of 24 VDC power to the module.
TB1-11 & TB1-12
N.O. Speaker activate contact. Closes on
activation of microphone PTT switch, any
off-normal tone switch selection, activation
of the auxiliary audio input (TB1-5 & TB1-
6), activate switch "ON", or an alarm active
and alarm silence not active.
TB1-13
Earth Ground
TB1-14 & TB1-15
Pre-amp level audio output.
TB1-16 & TB1-17
Pre-amp level audio input.
TB1-18
Earth Ground
TB1-19 & TB1-20
24 VDC Power input
1 TB1-5 & TB1-8 =
March Time
Note:
TB1-1, TB1-3, and TB1-6 are all DC common and tied together.
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