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61
Reference Manual
00809-0100-2240, Rev DA
October 2017
5.4.2
Communication LEDs
There are two pairs of LEDs that indicate communication status for the Rosemount 2240S Multi-input
Temperature Transmitter:
when a Water Level Sensor (WLS) is connected, two LED signals indicate that measurement and status
information is communicated over the Sensor bus to the temperature transmitter
two LEDs indicate that the temperature transmitter communicates with a Rosemount 2410 Tank Hub
over the Tankbus
Figure 5-9. Communication LEDs
A: WLS - receive and transmit
B. Tankbus - receive and transmit
A
B
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