External inputs, Tb14 – Edwards Signaling 5541M-Y6 User Manual
Page 13
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P/N 3100471 ISSUE 3
PAGE 13
Figure 11. Connecting to Telephone Access Module (TAM)
2.9 - Connecting to a UL Listed Telephone
Access Module
Connect the System Millennium Master to a Telephone Access Mod-
ule (TAM) as shown in Figure 11. Use only a UL Listed telephone
access module with a dry contact initiation and 600 ohm balanced
or unbalanced output
PLAYBACK ADJ
EXTERNAL INPUTS
Test EOL resistors (supplied)
NOTE: Resistors replaced with Cat. No. EOL-4.7 for operation.
See Section 2.6.
IN1
IN2
IN3
IN4
TAM
1
2
3
4
5
6
7
8
9
10
LOCAL ADJ
TAM LEVEL ADJ
TB14
+24 V
D
C
TB7
+
_
+vs
-vs
TB13
RP
U/
A
U
D
P
_OU
T
P
Q+
+
_
T
A
M_
AU
D
_
+
SYS_
AU
D
_
+
Phone System
Paging Out
Contact Closure
T
R
PR
PT
COM
N.O
EOL 4.7K
p/n EOL-4.7
To Telephone System
POTS Line
UL Listed Telephone
Access Module (TAM)
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