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7 IOP Calibration Procedures
7.8 Redundant AO IOP Calibration Procedure
R688 HPM High-Performance Process Manager Service 451
December 2020 Honeywell
The following figure is an illustration of the redundant Analog Output FTA connections necessary to
calibrate an Analog Output IOP.
Figure 218 Nonredundant AO Calibration FTA Connections
J2
ANALOG OUTPU T MU - TAOXO2
TER MINATION ASSY. N O. 513 04476 - 1 00 R EV
A
CAL
S1
TB1
J1
+
-
Volta ge
Source
+ C H
- 1
+ C H
- 2
+ C H
- 3
+ C H
- 4
STAND BY MANU AL CONNEC TOR
1 AMP
F1
FTA CONN ECTOR
1 AMP
F2
1 (+)
2 (–)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 + C H
- 5
+ C H
- 6
+ C H
- 7
+ C H
- 8
7.8 Redundant AO IOP Calibration Procedure
SHOCK HAZARD
Troubleshooting, opening this equipment and removing any panels or covers will expose the
user to the risk of a shock hazard. There are no user serviceable parts inside this equipment.
Refer all servicing only to qualified service personnel .
Simultaneous IOP calibration
Follow the Analog Output FTA calibration procedure in subsection “Nonredundant AO IOP Calibration
Procedure” (“IOP Calibration Procedures” section) to simultaneously calibrate both IOPs. The
calibration voltage source must be connected to both sets of calibration terminals on the redundant model
FTA simultaneously with parallel wiring as shown in the following figure. Refer to the
Process Manager
I/O Installation manual for the assembly layout and calibration terminal locations for the model
MU-TAOX12, MU-TAOX52, MU-GAOX12, or MU-GAOX82 FTAs.