Multichannel Systems USB-ME64-128-256-Systems Manual - Manual (Page 30)

USB-ME-System Manual
26
Digital IN / OUT Connector
68-Pin MCS Standard Connector
Digital Out D0 Bit 0 of the 16 bit digital output channels (Pin 3)
Pin 1 GNDP (power ground)
Pin 2 GNDS (signal ground)
Pin 3 - 10 Digital output channels bit 0 - 7
Pin 11 - 14 GNDS (signal ground)
Pin 15 - 22 Digital output channels bit 8 - 15
Pin 23 - 26 GNDS (signal ground)
Pin 27 - 34 Digital input channels bit 0 - 7
Pin 35 - 38 GNDS (signal ground)
Pin 39 - 46 Digital input channels bit 8 - 15
Pin 47 - 48 GNDS (signal ground)
Pin 49 - 63 Internal use (do not connect)
Pin 64 - 66 GNDS (signal ground)
Pin 67 Positive supply voltage output
Pin 68 Negative voltage supply output