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WARNING!
T
IT-230 I
HE
NTERFACE OUTPUT CIRCUITS ARE POWER LIMITED
OVER THE CIRCUIT BOARD
BOARD AND WIRING
POINTS BETWEEN NON
Keybus Connection between IT-230 and Panel
2. Wire the Keybus connections between panel and the IT-230 TB3 as follows: See Figure 2.
a. Attach a wire from the IT-230 RED terminal to the panel's RED terminal.
b. Attach a wire from the IT-230 BLK terminal to the panel's BLK terminal.
c. Attach a wire from the IT-230 YEL terminal to the panel's YEL terminal.
d. Attach a wire from the IT-230 GRN terminal to the panel's GRN terminal.
NOTE: Do not attach any wires to the "DEF" terminal on the IT-230.
RS-422 Connection for C24-HUB
3. Terminate the previously run RS-422 cable from the C24-HUB to the IT-230 TB2 as follows: See Figure 2.
a. Connect the TX+ wire to the RX+ terminal on the IT-230.
b. Connect the TX- wire to the RX- terminal on the IT-230.
c. Connect the RX+ wire to the TX+ terminal on the IT-230.
d. Connect the RX- wire to the TX- terminal on the IT-230.
e. Connect the ground wire to the GND terminal on the IT-230.(Optional - DSC recommends connection).
4. Perform the following steps for initial power on of the panel with IT-230 installed:
a. Reconnect the AC power, Battery + connector, and Telephone line to the panel.
(The IT-230 and panel will power up together).
b. Observe that the IT-230's Network and Trouble LEDs are flashing together while the interface initializes.
Both LEDs will continue to flash until the IT-230 has successfully initialized and is ready for operation.
Trouble Network
LED
LED
. M
AINTAIN AT LEAST
. A
7
MINIMUM OF
MM
-
POWER LIMITED WIRING AND POWER LIMITED WIRING
IT-230 Interface Module (UA588)
Wire IT-230
to Panel
PC1616/PC1832/PC1864 TB-2
25.4
(1
.)
MM
IN
(1/4
.)
IN
SEPARATION MUST BE MAINTAINED AT ALL
RED
PC-LINK Header
3
. D
O NOT ROUTE ANY WIRING
SEPARATION BETWEEN CIRCUIT
.
Figure 2: IT-230 Wiring Diagram
RED
1 2 3 4
Wire to Gateway
RS-422 cable to
Gateway Max.
Length 305m
1,000 feet
Gateway
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