REM-11102 Pinout


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Table 2. REM-11102 Signal Descriptions
Signal Color Description
a1, a2 Red 24 VDC (UA) Supply for analog modules (internally jumpered)
b1, b2 Blue GND Reference potential of the supply voltage (internally jumpered)
00 to 03 Orange AI0+ to AI3+ Positive voltage connection for channel 0 to 3
10 to 13 AI0- to AI3- Negative voltage connection for channel 0 to 3
20 to 23 UIS0 to UIS3 24 V sensor supply for channel 0 to 3
30 to 33 GND Reference potential of sensor supply
Figure 3. REM-11102 LEDs

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Table 3. LED Indicators
LED LED Color LED Pattern Indication
D Green Solid The REM-11102 is ready for operation.
Flashing Data is invalid or unavailable.
Green/Yellow Flashing The REM-11102 cannot communicate with the connected devices.
D Yellow Solid The REM-11102 did not detect a valid cycle after power-on.
Flashing The REM-11102 is not part of the configuration.
Red Solid The REM-11102 has lost connection to the Bus Coupler.
Flashing The REM-11102 has lost connection to the preceding adjacent module.
— Off The REM-11102 is in reset mode.
UA Green Solid Supply to analog input module present.
— Off No supply to analog input modules.
E1 Red Solid Supply to analog input module is faulty.
— Off Supply to analog input module is OK.
E2 Red Solid I/O or channel error has occurred.
— Off No error
Table 4. Error Status of E1 and E2 LEDs
Error E1 LED E2 LED
No error Off Off
Underrange Off On
Overrange Off On
Supply voltage faulty On On
Parameter table invalid Off On
Device error Off On
Flash format error Off On
Note The reported error depends on the measuring range. For information about input scaling, refer to the device datasheet on ni.com/manuals.