Analog Outputs (3Mix12/3Msg12); Analog Output Characteristics - Emerson FB3000 Instruction Manual

Emerson FB3000 RTU Instruction Manual
D301851X012
October 2022
Figure 3-2. Analog Input (AI) Wiring Using Loop Power
1
3.1.2

Analog Outputs (3MIX12/3MSG12)

The 12-channel mixed I/O module includes two dedicated analog output channels, with the
following characteristics:
Table 3-3. Analog Output Characteristics
Type
Analog Output
(AO)
Figure 3-3
output mode and is shown connected to an external current field device. AO_2 is configured for
40
External current source
Number
Supported
2 dedicated
channels
shows how to wire the analog output. In the figure, AO_1 is configured for current
Characteristics
4 to 20 mA range (or 1 to 5V) selectable within

FBxConnect.

Both analog outputs share a common ground.

You disable unused analog outputs to conserve

power.
Can be configured to fail either at last good output

value or as a preset value.
I/O Configuration and Wiring