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11
Table 4:
Terminal Strip Interface
2.2.7.3 Control Board
Figure 3:
Control Board 44A6748
See Figure 3. The Control Board functions as the receiver, decoder, timer and central
processor for the Radio Control Equipment.
TERMINAL
STRIP #
DESCRIPTION
1
I/O Common
2
General I/O (not used)
3
Command Decode Disable (see “Interfacing the Radio
Controller” on page 8)
4
ACom – voltage common input for A relays
5
A7clk – Output of A7 (7-click) Relay
6
A5clk – Output of A5 (5-click) Relay
7
A3clk – Output of A3 (3-click) Relay
8
B3clk – Output of B3 (3-click) Relay
9
B5clk – Output of B5 (5-click) Relay
10
B7clk – Output of B7 (7-click) Relay
11
BCom – voltage common input for B relays
12
240 or 115V AC Neutral
-12 or -48 VDC (Neg)
13
240 or 115V AC Load
+12 or +48 VDC (Pos)
14
(Green/Yellow)
240 or 115V AC Ground (Green)
Cabinet Ground
Antenna
Connection
