Omega OM-USB-2404-60, Руководство пользователя

Страница: 8 / 16

8
Chapter 3
Functional Details
Components
The OM-USB-2404-60 has the following external components:

Screw terminal connectors

USB port

LED

Strain relief slot
Figure 2. Front panel
Figure 3. Rear panel
Screw terminals (CH0 to CH3)
The OM-USB-2404-60 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 ±60 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.