External connections and DIP Switch Settings
8-485(+)
7-485(-)
6-+5 VDC Out
5-Prog Res 2
4-Prog Res 1
3-LED Input
2-D1/Data/F2F Out-
1-D0/CLK Out
2-8 to 16 VDC In
1-Ground
Diagnostic LED
12-RLY4 N.O.
11-RLY4 Com
10-RLY4 N.C.
9-RLY3 N.O.
8-RLY3 Com
7-RLY3 N.C.
6-RS232 Out
5-RS232 In
4-Ground
3-Aux Out
2-Relay2 Input
1-Relay1 Input
Central Unit
2-8 to 16 VDC In
1-Ground
12-RLY2 N.O.
11-RLY2 Com
10-RLY2 N.C.
9-RLY1 N.O.
8-RLY1 Com
7-RLY1 N.C.
6-RS232 Out
5-RS232 In
4-Ground
3-Aux In
2-N/C
1-N/C
8-485(+)
7-485(-)
6-+5 VDC Out
5-RLY4 Input (5V)
4-RLY3 Input (5V)
3-LED Output
2-D1/Data/F2F Input
Remote Unit
Note: F/2F connections
support unsupervised
mode only.
Strobed Rising Edge (MR-5)
Strobed Rising Edge (Dorad0 644)
-Disable Pullup resistors
DIP Switch #1 ON
-Service Mode
DIP Switch #1 OFF
-Run Mode
Central Unit
Settings
Strobed Rising Edge (MR-5)
Strobed Rising Edge (Dorad0 644)
Remote Unit
Settings
-Disable Pullup resistors
DIP Switch #1 ON
-Service Mode
DIP Switch #1 OFF
-Run Mode
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