Measurement Computing USB-2404-10 - Manual (Page 11)

11
Chapter 3
Functional Details
Components
The USB-2404-10 has the following external components:
 Screw terminal connectors
 USB port
 LED
 Strain relief slot for USB cable
Figure 2. Front panel (Screw terminal connections)
Figure 3. Rear panel (USB connection and LED)
Screw terminals (CH0 to CH3)
The USB-2404-10 has four 2-terminal detachable screw terminals for connection to four isolated analog inputs.
The maximum sampling rate is 50 kS/s per channel, and the input voltage range is ±10 V, nominal. The
channels may be sampled individually or simultaneously. Signal assignments are listed in the following table.
Screw terminal pin assignments
Screw terminal Signal
0 CH0+ (CH0 IN HI)
1 CH0 – (CH0 IN LO)
0 CH1+ (CH1 IN HI)
1 CH1 – (CH1 IN LO)
0 CH2+ (CH2 IN HI)
1 CH2 – (CH2 IN LO)
0 CH3+ (CH3 IN HI)
1 CH3 – (CH3 IN LO)
Use 16 AWG to 28 AWG wires to connect signals to the device.