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P & I Design Ltd.
Instrument Specification
CLIENT:
REV DATE
BY
CHKD
APPD
CLIENT REF.
Local Fuel PLC
A 05.05.15 PP
DBF
DBF
LFS-SIS1
The Shoreham Oil Terminal
P & I REF.
LF364007_SPC
SHT
1
OF
3
IF NOT SIGNED THIS DOCUMENT IS UNCONTROLLED
ITEM:
Electrical
Component
GENERAL
Tag Number
See Sheet 2
Service
Storage Tank Overfill Protection / ESD Safety Relay
Area Classification
Safe Area
UNIT
Type
Safety Relay
Supply
24Vdc (-15%/+10%)
Case
Manufacturers Stanadard
Connections
Screw Terminals
Mounting
DIN Rail (35mm)
Enclosure Class
IP54
Electrical Classification
Safe Area
OUTPUT
Type
PNOZ s2
Positive-guided relay outputs:
3 N/O safety contacts
1 N/C auxiliary contact
Type
PNOZ s8 Extender
Positive-guided relay outputs:
2 N/O safety contacts
Type
PNOZ s11 Extender
Positive-guided relay outputs:
8 N/O safety contacts
1 N/C auxiliary contact
OPTIONS
Suitable for use in a SIS SIL2 (IEC 61508)
MANUFACTURERS
Supplier
Pilz
DATA
Model Number (Unit)
PNOZ s2 24VDC
Model Number (Extender)
PNOZ s11 24VDC
REVISION HISTORY
Rev
Description
A
Original Issue Post FAT
ZZ#-ECA2.SPC