P
AGE
6
46023-12-0399 <90-00009>
SMT Version
♦
If a channel is connected to communications lines, the resistor
is normally switched in (SW3-1 through 8 ON).
♦
If termination for a channel is provided at the source, switch
the resistor OFF.
Refer to Table B and Fig. 3.
T
ABLE
B - R
ECEIVE
L
INE
T
ERMINATION
(SMT V
ERSION
)
F
IG
. 3 - S
WITCH
AND
S
TRAP
O
PTION
L
OCATIONS
(SMT V
ERSION
)
INSTALLATION
ALARM PORT
NUMBER
1
2
3
4
5
6
7
8
SWITCH
NUMBER
SW3-1
SW3-2
SW3-3
SW3-4
SW3-5
SW3-6
SW3-7
SW3-8
NOTE:
Switch S2 is not used.
NEW TEXT, TABLE, AND FIG.
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
SW1
SW2
SW3
ON
OFF
ON
OFF
ON
OFF
