Endress+Hauser Nivotester FTL325N-**** Series - Permitted device types

Liquiphant M/S with FEL56 and Nivotester FTL325N
6 Endress+Hauser
Permitted device types The details pertaining to functional safety in this manual relate to the device versions listed below and
are valid as of the specified firmware and hardware version.
Unless otherwise specified, all subsequent versions can also be used for safety instrumented systems.
A modification process according to IEC 61508 is applied for device changes.
Valid device versions for safety-related use:
Valid firmware version: as of 01.00.00
Valid hardware version (electronics): as of 01.00
Valid device versions for safety-related use:
Valid firmware version: as of 01.00.00
Valid hardware version (electronics): as of 01.00
Valid device versions for safety-related use:
Liquiphant M FTL50, FTL50H, FTL51, FTL51C, FTL51H+ FEL56
Feature Designation Option model
010 Approval all
020 Process connection all
030 Probe length; Type all
040 Electronics; Output 6 FEL56; SIL NAMUR (L-H signal)
050 Housing; Cable Entry all
060 Additional options all
Liquiphant S FTL70, FTL71+ FEL56
Feature Designation Option model
010 Approval all
020 Process connection all
030 Probe length all
040 Electronics; Output 6 FEL56; SIL NAMUR (L-H signal)
050 Housing; Cable entry all
060 Additional option all
070 Application all
Nivotester FTL325N
Feature Designation Option model
010 Approval G
H
N
P
T
W
ATEX II 3(1)G Ex nC/A (ia) IIC T4, SIL, IECEx Zone 2
ATEX II (1)GD (Ex ia) IIC, WHG, SIL, IECEx (Ex ia) IIC
(Liquiphant M / Liquiphant S)
NEPSI (Ex ia) IIC, SIL (Liquiphant M / Liquiphant S)
FM IS Cl. I, II, III Div. 1 Gr. A-G, SIL (Liquiphant M / Liquiphant S)
CSA IS Cl. I, II, III Div. 1 Gr. A-G, SIL (Liquiphant M / Liquiphant S)
TIIS Ex ia IIC, SIL, labeling in Japan
020 Housing all
030 Power Supply all
040 Switch output all