Endress+Hauser Preline RN 221N Manual De Instrucciones página 26

Active barrier
Weight approx. 150 g
Materialy Housing: Plastic PC/ABS, UL 94V0
- Keyed plug-on screw terminals, core size 2.5 mm² solid,
Terminals or strands with ferrules
- Front mounted communication socket for 2 mm jack plugs
Display and operating level
LED yellow in series to current output:
Display elements Illuminates, when output current circuit is closed
LED current
®
HART communication:
- Communication signals are transmitted bi-directionally.
Remote
Communication resistance:
communication
- Resistance for HART
Please take note of voltage drop!
Certification
CE-Mark 89/336/EWG and 73/23/EWG guide lines
ATEX II (1) GD [EEx ia] IIC
FM AIS Class I, II, II, Div. 1+2, Gr. A, B, C, D, E, F, G
Ex protection CSA [Ex ia]
Technical alteration reserved!
24
> 2 mA
® communication 250 Ω built in.
Class I Div. 1+2, Groups ABCD
Class II Div. 1+2, Groups EFG
Class III Div. 1+2