GAD674**S GAD674**S (GAD674--S) Analog Input Module, 4 channels, +/-10 V input, 12-bit $800.00 | TBT231EAS TBT231EAS Optional Battery Card. Mounts in T2E CPU. $69.00 | MS8209 MS8209 5 in 1 Meter: Sound Level, Brightness (Lux), Thermometer, Humidity Meter, $79.95 |
GDA672**S GDA672**S (GDA672--S) Analog Output Module, 2 channels, +/-10V output, 12-bit $970.00 |