Analog Outputs; Auxiliary Voltage Input And Output - Emerson RTS FQ Operating Manual

User Instructions
Part Number IOM – 87376-7
Only in conjunction with the PID controller.
Table 29.
Current range
Resolution
Accuracy
Input resistance
Jumper JP6 can be used to switch Analog Input 2 from a passive input (default) to an input with
24-V power supply (for 4-20 mA, two-wire transmitters).
NOTE:
The earth potential from Analog Input 2 is the common earth of the control system and the
auxiliary power supply (see
26.4

Analog Outputs

Table 30.
Count
Current range
Resolution
Accuracy
Max load
Reference ground is the common ground of the controller and the auxiliary voltage (see
Section
26.5

Auxiliary Voltage Input and Output

Table 31.
Input voltage range (auxiliary voltage input)
Maximum current consumtion(auxiliary voltage
input)
Maximum current consumption in power-save
mode (auxiliary voltage input)
Output voltage (auxiliary voltage output)
Output current (auxiliary voltage output)
Of ground potential vs. body
Capacitance of ground potential vs. body
Voltage of ground potential vs. body
Fuse
Ground potential is the common ground of the controller and the analogue inputs and outputs.
The auxiliary voltage output can be set by the menu P6.5 (see
76
Analog Input 2 Table
Parameter
Section
Analog Outputs Table
Parameter
33.5).
Auxilliary Voltage Input and Output Table
Parameter
Value
0-20, 8mA
10-bit
0.5%
120 Ohm
33.5).
Value
1
0-20, 8mA
14-bit
0.5%
600 Ohm
Value
20-30VDC
500mA
120mA
typically 23VMax
200mA Resistance
typically 500kOhm
typically 100nF
max. 40Vs
1A time-lag
(Littelfuse 454 NANO
BloQ )
®
July 2016, Rev 1.0
Slo-
2
Section 18.5).