IO116 — 16-bit analog module with 8 current loop
inputs, 4 current loop outputs
The IO116 I/O module provides both voltage and current analog input/output
capability in a single industry-standard I/O module. The analog current range can be
either 0-20 mA or 4-20 mA (software selectable).
The analog inputs can be configured to work either as eight differential voltage
inputs, 16 single-ended voltage inputs, or as eight differential, terminated
The four analog output channels provide both voltage and current loop outputs.
Additionally the module offers a 16-bit digital port with 8 TTL input lines and 8
TTL output lines.
This I/O module has an automatic calibration feature. During the calibration
process various signals may be present at the output pins.