Sealevel Systems Inc.
, Liberty, SC, offers the SeaI/O-470 multifunction DA module that provides 16 single-ended or 8 differential 12-bit analog inputs, two 12-bit analog outputs, 8 digital inputs and 8 open collector digital outputs. Analog inputs are independently software-selectable for 0–5 V, 0–10 V, ±5 V, and ±10 V ranges and can be configured to measure 0–20 mA current loops. Analog input channels feature 5 MHz bandwidth track/hold and 100 Ksps throughput. Analog outputs are independently jumper-selectable for 0–5 V or 0–10 V. The digital inputs are rated for 5–30 VDC and provide 300 V external isolation while the digital outputs can switch 24 V devices.