Apparatus Parameters - Honeywell RMA 3000 User Manual

Apparatus
Parameters
36
The Intrinsically Safe Apparatus Parameters are defined as follows.
Parameter
Vmax Maximum safe voltage which can be applied to the apparatus
terminals.
Maximum safe current which can be applied to the apparatus
Imax
terminals.
Ci Unprotected capacitance in the apparatus which can be considered
present at the terminals.
Li Unprotected inductance in the apparatus which can be considered
present at the terminals.
The Associated Apparatus Parameters are defined as follows
Parameter
Voc Maximum output voltage which can be delivered to the hazardous
(classified) location. This voltage is the maximum from a single
channel.
Isc Maximum output current which can be delivered to the hazardous
(classified) location. This current is the maximum from a single
channel.
*Vt Maximum output voltage which can be delivered to the hazardous
(classified) location. This voltage is the maximum across any
combination of terminals of a multiple channel configuration.
*It Maximum output current which can be delivered to the hazardous
(classified) location. This current is the maximum through any
combination of terminals of a multiple channel configuration.
Ca Maximum capacitance which can be connected to the apparatus.
La Maximum inductance which can be connected to the apparatus.
*CSA does not recognize these parameters at this time.
34-ST-25-19 RMA 3000 Remote Meter Assemblies User Manual
Description
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Description
Release: 1
6/04