Endress+Hauser RN221N Bedienungsanleitung Seite 24

Mechanical Model/dimensions
construction
Weight
Materials
Terminals
Display elements LED, yellow, in series to current output: Illuminates, when input current circuit
and output current circuit are closed. LED current > 2 mA.
Certificates and CE-Mark
approvals
ATEX
Marine approval
Function safety as per
IEC 61508/ IEC 61511
24
HxWxD: 110 x 22.5 x 112 mm (4.33" x 0.886" x
4.41"), housing for top hat DIN rail to IEC 60715
approximately 150 g (5.29 oz)
Housing: Plastic PC/ABS, UL 94V0
• Keyed plug-on screw terminals, core size
2.5 mm² solid, or strands with ferrules
• Front mounted communication socket for 2 mm
(0.079") jack plugs
89/336/EWG and 73/23/EWG guide lines
Information about currently available Ex versions
(ATEX, FM, CSA, etc.) can be supplied by your
Sales Centre on request. All explosion protection
data are given in a separate documentation which
is available upon request.
GL Germanische Lloyd / marine approval
FMEDA including SFF-regulation and PFDAVG-
calculation as per IEC 61508. See also description
Functional Safety Manual ('Documentation').