Safety Barrier (Ia/Ib) Dn ≤ 300; Safety Barrier (Ia) Dn ≥ 350; Cleaning Unit - Siemens MAG 1100 Handbook

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SITRANS F M MAGFLO
2.5.3
Safety barrier (ia/ib)
DN ≤ ≤ ≤ ≤ ≤ 300
2.5.4
Safety barrier (ia)
DN ≥ ≥ ≥ ≥ ≥ 350
2.5.5

Cleaning unit

2. Technical data
Application As combined unit with MAG 6000 only and MAG 1100 Ex/3100 Ex in the size
range DN 6-300
Ex approval [EEx ia/ib] IIB
Cable parameter Group
Electrode cable IIB
Coil cable IIB
During operation: −20 to +50°C
Ambient temperature
During storage: −20 to +70°C
19" insert
Enclosure material Standard 19" insert in aluminium/steel (DIN 41494)
Width: 21 TE
Height: 3 HE
Enclosure rating IP 20 to EN 60529 and DIN 40050
Mechanical load 1 G, 1-800 Hz sinusoidal in all directions to EN 60068-2-36
EMC performance
Emission EN 50081-1 (Light industry)
Immunity EN 50082-2 (Industry)
Application For use with MAG 5000/6000 19 insert and MAG 3100 Ex in the size
range DN 350-2000
Ex approval [EEx ia] IIC
Cable parameter Group
IIC
IIB
IIA
During operation: −20 to +50°C
Ambient temperature
During storage: −20 to +70°C
19" insert
Enclosure material Standard 19" insert in aluminium/steel (DIN 41494)
Width: 21 TE
Height: 3 HE
Enclosure rating IP 20 to EN 60529 and DIN 40050
Mechanical load 1 G, 1-800 Hz sinusoidal in all directions to EN 60068-2-36
EMC performance
Emission EN 50081-1 (Light industry)
Immunity EN 50082-2 (Industry)
Application For use together with MAG 5000 and 6000 19" insert to clean the electrodes
on MAG 1100, MAG 3100 or MAG 5100 W.
NB Must not be used with intrinsically safe systems
Cleaning voltage
(unloaded)
a.c. cleaning 60 V a.c.
d.c. cleaning 30 V d.c.
Cleaning period 60 sec. + 60 sec. pause period
Relay Switch relay activated when cleaning is in progress
Load 42 V/2 A
Operation
Automatic Yes
Manual No
Indicator lamps LEDs: "ON" and "CLEANING"
115-230 V a.c. +10% to −15%, 50-60 Hz, 7 VA cleaning, 5 VA stand by
Supply voltage and
power consumption
During operation: −20 to +50°C
Ambient temperature
During storage: −20 to +70°C
19" insert
Enclosure material Standard 19" insert in aluminium/steel (DIN 41494)
Width: 21 TE
Height: 3 HE
Enclosure rating IP 20 to EN 60529 and DIN 40050
Mechanical load 1 G, 1-800 Hz sinusoidal in all directions to EN 60068-2-36
DKFD.PS.027.W3.02
Safety barrier & cleaning unit
Capacity in µF
Inductance in mH
≤ 31
≤ 0.5
Capacity in µF
Inductance in mH
≤ 4.1
≤ 45
≤ 45
≤ 80
≤ 8
≤ 1.5
≤ 87
≤ 87
15