34-ST-25-63 RMA801 Quick Start Guide 3
Wiring Connections and Power Up
Make sure that the following power supply constraint is met.
Where
mAin current urnout failSafe/BHigh max I
ohmsin resistance loop is
lsat termina tagesupply vol Minimumr Transmitte is
tagesupply vol minimum is
,
,
loop
MinTxer
MinS
R
V
V
Wiring Options
There are 3 wiring options for connecting Remote Indicator to the loop.
See Figure 8, Figure 9 and Figure 10 for the wiring connections.
DE Devices
In this mode, the Remote Indicator shall be connected as shown in Figure 8.
Figure 8: Remote Indicator connected to the negative loop wire
Once the wiring is complete, power on the loop. The RMA device will take 6s
(approx.) to turn on the display.
Note – The resistor “R” indicates (shown for representation only) the loop resistor
which is needed for HART and DE communication and is typically provided by the
user or control system.
Analog (4-20mA) Devices:
Refer Figure 8 and 9 for the Remote Indicator Connection on the Negative and
positive side of the loop.
Figure 9: Remote Indicator connected to the negative loop wire
1. Remote Indicator installed as explosion proof in Class I, Division 1, Group A
Hazardous (classified) locations in accordance with ANSI/NFPA 70, the US
National Electrical Code, with 1/2 inch conduit do not require an explosion-
proof seal for installation. If 3/4 inch conduit is used, a LISTED explosion
proof seal must be installed in the conduit, within 18 inches (457.2 mm) of
the Remote Indicator.
Figure 10: Remote Indicator connected to the positive loop wire
ATTENTION
For all wiring options, ensure that RMA chassis ground terminal is
connected to earth ground.
Connect the Loop Power shield to earth ground at the power supply
end and not at RMA end. The shield shall be continuous from
transmitter through RMA till the power supply
DEVICE CONFIGURATION
Once the loop is powered, the RMA will be turned ON with a scrolling message
“SmartLine” appearing on the display.
For DE devices, the RMA is autoconfigured. For any DE configuration change in the
transmitter, database upload shall be performed to reflect the changes in RMA.
To configure the device, open the front cover of the device.
Use the ‘Menu’ and ‘Enter’ key buttons on display to configure the device. See table below
for configuration parameters.
Use the ‘Menu’ button to navigate the configuration parameters. Use the ‘Enter’ button to
select and set a parameter value.
Engineering Units
Temperature: °C, °F, °R, K, mV, Ohm
Pressure: inH2O@39ºF, mH2O@4ºC, cmH2O@4ºC, Torr, mmH2O@68ºF,
ftH2O@68ºF, inH2O@68ºF, inH2O@60ºF, atm, Pa, kPa, MPa, gf/cm2, kgf/cm2, psi,
mbar, bar, inHg@0ºC, mmHg@0ºC, mmH2O@4ºC.
Flow: CFS, GPM, GPH, LPM, LPH, M3/s, M3/hr, Lb/s, Lb/min, Lb/hr, Kg/s, Kg/hr,
SCFM, SCFH, SCFD, MSCFH, NM3/hr, MMSCFD, MMSCFH
Level: m, cm, mm, in, ft
Select Process Variable (temperature, pressure, flow
and Level, loop out, % out)
Select Engineering Unit
Units are visible as per PV selection
Enter required customized unit (String)
Enter Lower Range Value (Numeric Value)
Enter Upper Range Value (Numeric Value)
Input Calibration Low Point. See manual for details of
calibration. (Applicable in Analog Mode only)
Input Calibration High Point. See manual for details of
calibration. (Applicable in Analog Mode only)
Select Engineering Base Unit of Transmitter
Base Units visible as per PV selection
(Applicable in Analog Mode only)
RMA Diagnostic Messages. See manual for details of
diagnostic messages
Select Square Root (Disable, Enable)
Enter Scaling Low Value (Numeric Value)
Enter Scaling High Value (Numeric Value)
Reboot the Remote Indicator Assembly
Appendix A. PRODUCT CERTIFICATIONS
A1 European Directive Information (CE Mark)
RMA800 SmartLine Remote Indicator Series EU Declaration of conformity
(Document #32302406), can be downloaded here: EU Declaration