YOKOGAWA FLXA202 Bedienungsanleitung Seite 33

Model: FLXA202
Notes:
1. Installation must be in accordance with IEC60079-14 and relevant local codes.
2. Measuring Module 2 is not always installed.
3. ISC module, SENCOM module
Module 2".
4. When installed in an area where EPL Gc is required, Sensor 1 and Sensor 2 may be
simple apparatus, intrinsically safe apparatus meeting conditions below, or other
EPL Gc equipment.
Ui (or Vmax) Uo
Ii (or Imax) Io
Pi Po
Ci Co – Ccable
Li Lo – Lcable
5. In case of SSA module, Sensor 1 is SENCOM SA (SENCOM Smart Adaptor).
6. FLXA202 Analyzer must be installed in accordance with one of the following:
a) in a SELV or PELV system, or
b) via a safety isolating transformer complying with the requirements of IEC
61558-2-6, or a technically equivalent standard, or
c) directly connected to apparatus complying with IEC60950 series, IEC61010-1, or a
technically equivalent standard, or
d) fed directly from cells or batteries.
7. When FLXA202 Analyzer is installed with accompanying cable glands, cable with an
external diameter of 6 mm to 12 mm must be used for field wiring. The cable glands
must be secured with a tightening torque of 6 Nm so that they can be released only
with the aid of a tool. Unused cable gland shall be sealed with the accompanying
metal plug.
Rev.1: Oct. 18, 2019
and SSA module are not installed as "Measuring
Yokogawa Electric Corporation
Date: March 31, 2016
Doc. No.: NIE015-A71 P.2
IM 12A01A02-20D-E
32
9. Ausgabe: 20. Juni 2022-00