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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)

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)

(Green/Yellow)

240 or 115V AC Ground (Green)

Cabinet Ground

Antenna

Connection

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ADB L-854 Specifications

General