QUATECH, INC. OPOUT-241 Card Type Data Acquisition I/O Options Solid-state relay, high-speed parallel, low-speed parallel Data Bus N/A [Image] CONNECTIONS Function Label Function Label PBX-721 header CN1 Power terminals (see pinout SC1 below) I/O channel 1 (see CN2 Terminals for channels 1 & 2 SC2 pinout below) (see pinout below) I/O channel 2 (see CN3 Terminals for channels 1 & 3 SC3 pinout below) (see pinout below) I/O channel 3 (see CN4 pinout below) CN2-CN4 PINOUT Function Pin Function Pin Bit 0 1 Bit 0 14 Bit 1 2 Bit 1 15 Bit 2 3 Bit 2 16 Bit 3 4 Bit 3 17 Bit 4 5 Bit 4 18 Bit 5 6 Bit 5 19 Bit 6 7 Bit 6 20 Bit 7 8 Bit 7 21 +5V DC in 9 +5V DC in 22 +5V DC in 10 +5V DC in 23 Not used 11 Not used 24 Not used 12 Not used 25 Not used 13 Not used 26 SC1 PINOUT Function Screw Function Screw AC or +VDC in 1 Power ground 3 AC or -VDC in 2 SC2 PINOUT Function Screw Function Screw Channel 1 bit 0 1 Channel 1 bit 6 7 Channel 1 bit 1 2 Channel 1 bit 7 8 Channel 1 bit 2 3 Channel 3 bit 0 9 Channel 1 bit 3 4 Channel 3 bit 1 10 Channel 1 bit 4 5 Channel 3 bit 2 11 Channel 1 bit 5 6 Channel 3 bit 3 12 SC3 PINOUT Function Screw Function Screw Channel 2 bit 0 1 Channel 2 bit 6 7 Channel 2 bit 1 2 Channel 2 bit 7 8 Channel 2 bit 2 3 Channel 3 bit 4 9 Channel 2 bit 3 4 Channel 3 bit 5 10 Channel 2 bit 4 5 Channel 3 bit 6 11 Channel 2 bit 5 6 Channel 3 bit 7 12 USER CONFIGURABLE SETTINGS Setting Label Position Latch signal PC0 enabled on channel 1 JP1 Pins 1 & 2 closed Latch signal PC0 enabled on channel 3 JP1 Pins 2 & 3 closed Latch signal PC1 enabled on channel 1 JP1 Pins 4 & 5 closed Latch signal PC1 enabled on channel 3 JP1 Pins 5 & 6 closed