GDA672**S GDA672**S (GDA672--S) Analog Output Module, 2 channels, +/-10V output, 12-bit $970.00 | TDA121-BS TDA121-BS 1 Analog Output, 0 - 20 ma/0 - 5 Vdc, 12 bit, Fits inside T1-40 $238.00 | EX10-MAO32 (EX10*MAO32) Analog Output, 2 Ch, -10 to + 10 Vdc, 12 Bit. $530.00 |