ELECTRONIC ENERGY CONTROL, INC. ADC-4 Card Type Data acquisition Chipset Siemens I/O Options Analog inputs (4), expansion ports (3) Data Bus Serial [Image] CONNECTIONS Function Label Function Label Analog inputs CN1 Relay control expansion CN4 port Analog input expansion CN2 Serial port (see pinout SC1 port below) Input expansion port CN3 SC1 PINOUT Function Screw Function Screw Serial transmit 1 DC -9V to -14V in 4 Serial receive 2 DC -9V to -14V in 5 Signal ground 3 DC +9V to +14V in 6 SERIAL PORT SPEED SELECTION Setting JP1/A JP1/B JP1/C JP1/D 50bps Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed closed 75bps Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed closed 110bps Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 closed closed closed closed 134.5bps Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 closed closed closed closed 150bps Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 closed closed closed closed 300bps Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 closed closed closed closed 600bps Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 closed closed closed closed 1200bps Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 closed closed closed closed 1800bps Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed closed 2000bps Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed closed 2400bps Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 closed closed closed closed 3600bps Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 closed closed closed closed 4800bps Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 closed closed closed closed 7200bps Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 closed closed closed closed 9600bps Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed closed closed closed 19.2Kbps Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed closed closed closed