ABB FS4000, Operating Instruction

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Ex relevant specifications
106 FV4000 / FS4000 D184B097U02
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11.5 EEX "ia" design for VT4A/ST4A and
VR4A/SR4A (fieldbus)
Important
The devices may only be operated in explosive areas if the
housing covers have been fully closed.
EC type-examination test certificate
TÜV 01 ATEX 1771
Designation
II 2G EEx ia IIC T4
II 2D T85 °C ... Tmed IP 67
The hazardous area design is based on the PTB's FISCO model
(FISCO = fieldbus intrinsically safe concept).
G00675
81
82
83
84
85
86
86
87
VR4A/SR4A
42
41
32
31
E9
C9
FF-
FF+
E9
C9
PA-
PA+
b) a)
1)
2)
42
41
32
31
E9
C9
FF-
FF+
E9
C9
PA-
PA+
b) a)
VT4A/ST4A
1)
2) 1
2
3
4
4 4
Fig. 57: Electrical connection for PROFIBUS PA interface
connection
1 Flowmeter
2 Flowmeter sensor
3 Transmitter
4 Functional ground
Flowmeter sensor wire colors
Terminal Wire color
81
Red
82 Blue
83
Pink
84 Gray
85
Yellow
86 Green
86
Brown
87 White
A
11.5.1 PROFIBUS PA electrical connection
1) Terminals 31, 32
Function PA+, PA-
Connection for PROFIBUS PA to IEC 1158-2
U = 9 ... 32 V, I =
10 mA (normal operation)
13 mA (in the event of an error / FDE)
2) Terminals 41, 42
Function C9, E9
Switching output: Function can be selected via software as a pulse
output (fmax: 100 Hz, 1 ... 256 ms), min. / max. alarm or system
alarm.
Configured as NAMUR contact to DIN 19234.
Closed: 1
K Ω
Open: > 10 K Ω
M12 plug-in connector
G00653
4
1
3
2
Fig. 58: Assignment for connection using optional M12 plug-in
connector (view from the front looking at pin insert and
pins)
Pin Assignment
1 PA+ (31)
2
NC
3 PA- (32)
4
Shield
A
11.5.2 FOUNDATION Fieldbus electrical
connection
1) Terminals 31, 32
Function FF+, FF-
Connection for FOUNDATION Fieldbus (H1) to IEC 1158-2
U = 9 ... 32 V, I =
10 mA (normal operation)
13 mA (in the event of an error / FDE)
2) Terminals 41, 42
Function C9, E9
Switching output: Function can be selected via software as a pulse
output (fmax: 100 Hz, 1 ... 256 ms), min. / max. alarm or system
alarm.
Configured as NAMUR contact to DIN 19234.
Closed: 1
K Ω
Open: > 10 K Ω
Important
The installation instructions in accordance with EN 60079-14
must be complied with.
When commissioning the flowmeter, refer to EN 50281-1-2
regarding use in areas with combustible dust. After switching
off the supply power, wait t > 2 minutes before opening the
transmitter housing.