Functional Details; External Components; Screw Terminals - Measurement Computing USB-2416 User Manual

Functional Details

External components

The USB-2416 components are shown in Figure 4.
1 Screw terminals (removable) for analog/TC
input and counter inputs
2 Power (top) and Activity (bottom) LEDs
3 USB connector

Screw terminals

The USB-2416 has six groups of screw terminals—three on each side of the enclosure – that provide the
following connections:
16 analog/TC inputs (

Eight digital I/O (

Two event counter inputs (

One power output (

Nine analog grounds (

Two digital grounds (

Use 16 AWG to 30 AWG wire when making connections to the screw terminals. Connectors are identified in
Figure 5 through Figure 7 on pages 11-13.
Figure 4. USB-2416 components
to
CH0H/CH0L CH15H/CH15L
to )
DIO0 DIO7
)
CTR0, CTR1
)
+VO
)
GND
)
DGND
4 External power connector
5 Screw terminals (removable) for
analog/TC input and counter input
6 37-pin DSUB expansion connector
(connects to AI-EXP32)
)
10
Chapter 3