National Instruments REM-11152, Руководство по началу работы

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Table 3. LED Indicators (Continued)
LED LED Color LED Pattern Indication
E1
Red Solid
Breakdown or overload/short-circuit of an
output.
— Off No I/O error.
E2
Red Solid
Breakdown or overload/short-circuit of an
output.
— Off No I/O error.
00 to 07, 40 to
47
Red Solid Short-circuit/overload of the output.
Yellow Solid Input is set.
— Off Input is not set.
Connecting the REM-11152
24 VDC
DI (0:7)
U
S
(24 V)
GND
FE
REM-11152
FE
GND
U
S
(24 V)
DI (8:15)
+
–
a1
a2
b1
b2
x8
Sourcing-Output
Device
Sourcing-Output
Device
GND
24 V
24 V
FE
GND
FE
• The input signals connect to the DI terminals.
• GND provides a path for the return current to flow.
• U
S
and FE are optional, device-dependent connections.
REM-11152 Getting Started Guide | © National Instruments | 9