Sx-2000ci – Toa SX-2000 Series Installation User Manual
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4.4.4. SX-2000CI
[Connecting control input terminals to the TT-104B program timer]
this connection allows timer-activated automatic broadcasts.
When the tt-104B's preprogrammed time is reached, the SX-2000cI receives a control output signal (make
contact) from the tt-104B and activates preset broadcast patterns.
TT-104B
SX-2000CI
OUTPUT CHANNEL (24 V DC 0.5 A)
BE SURE TO SET
THIS SWITCH TO “ON”
AFTER INSTALLATION
ON
MEMORY
BACK UP
CHANNEL
ASSIGNMENT
OFF
ON
OFF
CAUTION
DC 24V OUT
MAX. 0.1A
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CONTROL
ON
OFF
CI/CO LINK
THROUGH DATA
INPUT
Open voltage: 24 V DC
Short-circuit current: 2 mA
16P removable terminal plug
(supplied with the SX-2000CI)
Cable: AWG22 – 28
twisted pair cable
Control input terminals
OUTPUT CHANNEL (24 V DC 0.5 A)