ELECTRONIC ENERGY CONTROL, INC. AR-16 Card Type Data acquisition Chipset Siemens I/O Options Relay outputs (16), expansion port Data Bus Serial [Image] CONNECTIONS Function Label Function Label Relay outputs 1-8 CN1 Relay control expansion CN3 port Relay outputs 9-16 CN2 Serial port (see pinout SC1 below) 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