SITRANS WW100 Weighfeeder Catalog

© Siemens AG 2015
SITRANS Weighfeeders
SITRANS WW100
Introduction
■ Overview
SITRANS WW100 is a high-accuracy, low-capacity weighfeeder
used for minor ingredient additives.
■ Benefits
•
•
•
•
•
•
High accuracy
High turn down ratio 100 … 10 % of capacity
Corrosion resistant components
Fast and easy belt removal for replacement or cleaning
Simple installation, easy to clean and maintain
Pre-programmed drive for servo motor control
5
■ Application
SITRANS WW100 is one of the most accurate in-motion weighing
systems on the market. It is specially designed for high accuracy
on light loading processes. The design eliminates material
buildup to ensure accurate, reliable measurement.
The unique long length platform weigh bridge mounts directly to
a corrosion-resistant platform load cell. An adjustable mechanical shear gate profiles the material and fixes the correct material
bed depth for a given material particle size. The belt speed can
be automatically adjusted to attain the correct feed rate.
Standard components include an anti-static food grade belt,
gravity tensioned roller, tail pulley driven belt for maximum
weighing accuracy, belt tracking rollers, belt scraper and plow
for self-cleaning.
Siemens WT 10 · Update 04/2015
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© Siemens AG 2015
SITRANS Weighfeeders
SITRANS WW100
Introduction
■ Technical specifications 1)
SITRANS WW100
SITRANS WW100
Mode of operation
Measuring principle
Strain gauge load cell and digital
speed sensor
Typical application
Control and monitor feed rates and
blending in bulk chemicals,
tobacco, food, and water treatment
Belt speed
0.005 … 0.36 m/s (1 … 70 fpm)
Belt support
Slider bed frame
Belting
• Polyester carcass with polyurethane top cover and static control
with vulcanized endless finger
splice for max. weighing consistency (standard)
• Maximum rated material temperature of 82 °C (180 °F)
• Low capacity thermoplastic belt
rated for max. material temp. of
100 °C (212 °F)
Belt tension
• Counter-weighted stainless steel
[304 (1.4301) or 316 (1.4401)]
tensioning idler for consistent tension, required for high accuracy
weighing
• Screw type, telescoper module
with 25 mm (1 inch) travel, mild or
stainless steel 304 (1.4301)
Belt cleaning
• UHMW blade type with counterweight at the head pulley for
cleaning product side of belt
• Return plow
• Cleaning brush, optional
Drive motor
• 0.24 kW (0.32 HP) TEFC, 10:
1 CT inverter duty, servo drive
motor with direct coupled flange
mounted hollow bore worm
CAF28 gear reducer 45.6 Nm
(404 lb), 2.1 service factor minimum (standard)
• 0.55 kW (0.75 HP), TEFC, 10:
1CT inverter duty, AC drive motor
with direct coupled flange mounted hollow bore worm CAF28 gear
reducer 81 Nm (717 in. lb), 3.12
service factor minimum (optional)
Variable frequency drive:
SINAMICS S110 servo motor
controller (included with supply
of WW100 based on ordering
options)
• 1 ph, 200 ... 240 V or 3 ph,
380 … 480 V
• MMC with Factory loaded program for fast installation and commissioning
• BOP for local control
• External 24 V DC power supply
• RS 232 connection port
• 4 DI, D0
• Profibus DP
• Starter software & connection
drawings provided with documentation
Shipping weight
91 kg (200 lb) … 181 kg (400 lb)
maximum
Approvals
CE, RCM
Stainless steel options meet USDA
and FDA requirements for food
processing
Measuring accuracy
Accuracy1)
± 0.25 … 0.5 %
Repeatability
± 0.1%
Specified range
10 … 100 % based on speed
Design rate range
45 kg/h … 18 t/h
(100 lb/h … 20 STPH)
Max volumetric flow
45 m3/h (1 568 ft3/h)
Medium conditions
Operating temperature
-10 … +55 °C (10 … 131 °F)
Material
Mild steel or stainless steel
[304 (1.4301) or 316 (1.4401)],
bead blast finish (1 ... 6 µm,
40 ... 240 µin)
Load cells
5
Construction
17-4 PH (1.4568) stainless steel or
nickel plated alloy steel
Degree of protection
• Stainless steel: IP68
• Nickel plated alloy steel: IP66
Excitation
10 V DC nominal,
15 V DC maximum
Output
2 mV/V
• Non-linearity
± 0.02 % of rated output
• Non-repeatability
± 0.01 % of rated output
Capacity
• Stainless steel range: 6, 12, 30 kg
• Nickel-plated range: 10, 15, 20,
30 kg
Overload
150 % of rated capacity
Temperature
• Operating range: -40 … +65 °C
(-40 … +149 °F)
• Compensated: -10 … +40 °C
(14 … 104 °F)
Speed sensors
Optical encoder output
• RS 422 (TTL) 5 V DC,
150 mA max.
• 500, 1 000, or 2 000 pulses per
revolution (ppr)
Degree of protection
• Standard: IP64
• Stainless steel: IP66
Temperature
• -10 … +70 °C (14 … 158 °F)
Framework
• Precision machined, stainless
[304 (1.4301) or 316 (1.4401)] or
mild steel
• Cantilevered design for easy belt
replacement
Pulleys
115 mm (4.5 inch) diameter,
crowned and lagged
Bearings
• 4-bolt flange mount on drive
pulley
• 2-bolt threaded base pillow block
on driven pulley
1)
Accuracy subject to: On factory approved installations the weigh feeder system’s totalized weight will be within the specified accuracy
when compared to a known weighed material test sample.
The test rate must be within the specified range of the design capacity and held constant for the duration of the test.
The minimum material test sample must be equivalent to a sample obtained at the test flow rate for three revolutions of the belt
or at least ten minutes running time, whichever is greater.
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Siemens WT 10 · Update 04/2015
© Siemens AG 2015
SITRANS Weighfeeders
SITRANS WW100
Introduction
Reduction ratio selection table
Reduction
(X:1)
Speed
60 Hz
fpm
60 Hz
m/s
50 Hz
fpm
50 Hz
m/s
372:1
max.
min.
5.54
0.55
0.028
0.003
4.59
0.45
0.023
0.002
303.36:1
max.
min.
6.80
0.68
0.035
0.003
5.63
0.56
0.029
0.003
248:1
max.
min.
8.31
0.83
0.042
0.004
6.89
0.69
0.035
0.003
202.24:1
max.
min.
10.19
1.02
0.052
0.005
8.45
0.84
0.043
0.004
155:1
max.
min.
13.30
1.33
0.068
0.007
11.02
1.10
0.056
0.006
126.4:1
max.
min.
16.31
1.63
0.083
0.008
13.51
1.35
0.069
0.007
93:1
max.
min.
22.17
2.22
0.113
0.011
18.37
1.84
0.093
0.009
75.84:1
max.
min.
27.18
2.72
0.138
0.014
22.52
2.25
0.114
0.011
62:1
max.
min.
33.25
3.33
0.169
0.017
27.55
2.76
0.140
0.014
50.56:1
max.
min.
40.78
4.08
0.207
0.021
33.79
3.38
0.172
0.017
46.5:1
max.
min.
44.34
4.43
0.225
0.023
36.74
3.67
0.187
0.019
37.92:1
max.
min.
55.44
4.37
0.276
0.028
45.05
4.50
0.229
0.023
31:1
max.
min.
66.51
6.65
0.338
0.034
55.10
5.51
0.280
0.028
25.28:1
max.
min.
81.55
8.16
0.414
0.041
67.57
6.76
0.343
0.034
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© Siemens AG 2015
SITRANS Weighfeeders
SITRANS WW100
Ordering data
■ Selection and ordering data
SITRANS WW100
High accuracy solids weighfeeder for low capacity
applications. Compact unit improves processing,
increases efficiency and provides significant cost
savings.
Article No.
7MH718077777 - 7777
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
5
Article No.
SITRANS WW100
High accuracy solids weighfeeder for low capacity
applications. Compact unit improves processing,
increases efficiency and provides significant cost
savings.
7MH718077777 - 7777
Speed sensor
500 PPR shaft mounted optical encoder
0
Add order code Y71 ... Y73 for all models to specify
design data
1 000 PPR shaft mounted optical encoder
1
Frame and enclosure construction
2 500 PPR shaft mounted optical encoder
2
Painted mild steel open style
0A
500 PPR shaft mounted optical encoder,
stainless steel
3
304 stainless steel open style
0B
0D
1 000 PPR shaft mounted optical encoder,
stainless steel
4
316 stainless steel open style
Painted mild steel enclosed style with painted mild
steel enclosure
1A
2 500 PPR shaft mounted optical encoder,
stainless steel
5
304 stainless steel enclosed style with painted mild
steel enclosure
1B
Drive configuration
SINAMICS servo motor and drive
304 stainless steel enclosed style with 304
stainless steel enclosure
1D
200 ... 240 V1 ph2)
0A
ph2)
0B
316 stainless steel enclosed style with painted mild
steel enclosure
1G
200 ... 240 V 1 ph, with 5 m (16.4 ft)
communication and power cables
1A
316 stainless steel enclosed style with 304
stainless steel enclosure
1J
380 ... 480 V 3 ph, with 5 m (16.4 ft)
communication and power cables
1B
316 stainless steel enclosed style with 316
stainless steel enclosure
1M
200 ... 240 V 1 ph, with 10 m (33 ft)
communication and power cables
2A
380 ... 480 V 3 ph, with 10 m (33 ft)
communication and power cables
2B
200 ... 240 V 1 ph, with 25 m (82 ft)
communication and power cables
3A
380 ... 480 V 3
Material containment construction
Add order code Y74 and plain text: "Arc radius in
inches …XX.XXX inch" for options A ... H
Shear gate inlet and skirtboards 304 stainless steel
A
Shear gate inlet and skirtboards 304 stainless steel
with cover
B
380 ... 480 V 3 ph, with 25 m (82 ft)
communication and power cables
3B
Shear gate inlet and skirtboards 304 stainless steel,
#4 polished
C
200 ... 240 V 1 ph, with 50 m (164 ft)
communication and power cables
4A
Shear gate inlet and skirtboards 304 stainless steel,
#4 polished with cover
D
380 ... 480 V 3 ph, with 50 m (164 ft)
communication and power cables
4B
Shear gate inlet and skirtboards 316 stainless steel
E
F
200 ... 240 V 1 ph, with 100 m (328 ft)
communication and power cables
5A
Shear gate inlet and skirtboards 316 stainless steel
with cover
G
380 ... 480 V 3 ph, with 100 m (328 ft)
communication and power cables
5B
Shear gate inlet and skirtboards 316 stainless steel,
#4 polished
Shear gate inlet and skirtboards 316 stainless steel,
#4 polished with cover
H
Horseshoe inlet 304 stainless steel1)
J
Add order code Y75 reduction ratio in plain text:
"X:1" for options 6A ... 7B, see "Reduction Ratio
Selection Table" on page 5/7.
Horseshoe inlet 304 stainless steel, #4 polished1)
K
220 ... 240/380 ... 480 V 3 ph 50/60 Hz AC
6A
Horseshoe inlet 316 stainless steel1)
L
575 V 3 ph 60 Hz AC
6B
Horseshoe inlet 316 stainless steel, #4 polished1)
M
Food grade epoxy coated AC motor without
drive (Drive required for desired belt speed)
Standard AC motor without drive (Drive required
for desired belt speed)
Load cell
10 kg (22 lb) nickel plated steel
0
15 kg (33 lb) nickel plated steel
1
20 kg (44 lb) nickel plated steel
2
30 kg (66 lb) nickel plated steel
3
6 kg (13.2 lb) stainless steel, hermetically sealed
4
12 kg (26.5 lb) stainless steel, hermetically sealed
5
30 kg (66.1 lb) stainless steel, hermetically sealed
6
220 ... 240/380 ... 480 V 3 ph 50/60 Hz AC
epoxy coated gearmotor
7A
575 V 3 ph 60 Hz AC epoxy coated gearmotor
7B
Calibration Method
None
A
1 calibration chain strand 2.41 kg/m (1.62 lb/ft)
B
2 calibration chain strands 4.82 kg/m (3.24 lb/ft)
C
3 calibration chain strands 7.23 kg/m (4.86 lb/ft)
D
Belt change access side (looking from inlet to
discharge)
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Siemens WT 10 · Update 04/2015
Left hand
0
Right hand
1
© Siemens AG 2015
SITRANS Weighfeeders
SITRANS WW100
Ordering data
■ Selection and ordering data
Order Code
Article No.
Further designs
500 PPR optical encoder
6FX2001-4QA50
Please add "-Z" to article no. and specify
order code(s).
1 000 PPR optical encoder
6FX2001-4QB00
2 500 PPR optical encoder
6FX2001-4QC50
Application Eng. reference number (max. 15
characters), specify in plain text.
Y31
Shear gate arc radius: Enter shear gate arc
radius in inches (xxx.xx inch)3)
Y74
Optical encoder connector
6FX2003-0SU12
7MH7723-1KM
Enter design units (TPH, MTPH, lb/h, kg/h)
Y71
Optical encoder connector with 20 ft (6 m)
of cable5)
Enter design speed (ft/m, m/s)
Y72
WW100 standard belt low capacity
A5E30320090
Enter design capacity/rate
Y73
Optical encoder connector with 20 ft (6 m)
of cable6)
7MH7723-1KD
AC gearmotor reduction ratio: Enter reduction ratio in plain text (X:1) (see "Reduction
Ratio Selection Table" on page 5/7).
Y75
500 PPR optical encoder, stainless steel
(connector included)
7MH7723-1HG
Plastic shear curtain to control dust at the
infeed for floodable materials and dusty
applications3)
G11
1 000 PPR optical encoder, stainless steel
(connector included)
7MH7723-1HH
G12
2 500 PPR optical encoder, stainless steel
(connector included)
7MH7723-1HJ
Pointek CLS100 Capacitance switch for
plugged discharge chute detection
G13
1 calibration chain strand 2.41 kg/m
(1.62 lb/ft) with mount and spacers
(Corrosion resistant)
7MH7723-1HP
Siemens start/stop, auto/manual, speed
control, local operator station
Belt cleaner, stainless steel, nylon brush,
mounted under belt plow, cleaning dirty
side of belt
G14
2 calibration chain strands 4.82 kg/m
(3.24 lb/ft) with mount and spacers
(Corrosion resistant)
7MH7723-1HQ
Low weight belt for light loading, low rate
applications (recommended for under 1 t/h).
Thermo-plastic, 1 ply, anti-static, FDA,
USDA approved
G15
3 calibration chain strands 7.23 kg/m
(4.86 lb/ft) with mount and spacers
(Corrosion resistant)
7MH7723-1HR
S110 Control Unit
6SL3040-0JA00-0AA0
High temp belt for material temperatures
above 82 °C (180 °F)
G17
S110 basic operator panel (BOP)
6SL3055-0AA00-4BA0
Manufacturer's test certificate: According to
EN 10204-2.2
C11
S110 input choke 380...480 V AC
6SE6400-3CC00-2AD3
S110 power module 200...240 V AC 1 ph
6SL321-01SB12-3UA0
Stainless steel tag [69 x 50 mm
(2.71 x 1.97 inch)]: Measuring-point number/identification (max. 27 characters)
specify in plain text
Y15
S110 power module 380...480 V AC 3 ph
6SL321-01SE11-3UA0
S110 memory card 200...240 V AC 1 ph
7MH7723-1JH
S110 memory card 380...480 V AC 3 ph
7MH7723-1JJ
Discharge dust hood, painted mild steel
with de-dust port1)
H50
S110 power cable to servo gearmotor,
5 m (16.4 ft)
6FX5002-5CG01-1AF0
Discharge dust hood, 304 stainless steel
with de-dust port1)
H51
S110 communications cable to
servo gearmotor, 5 m (16.4 ft)
6FX500-22DC10-1AF0
Discharge dust hood, 316 stainless steel
with de-dust port1)
H52
S110 power cable to servo gearmotor,
10 m (32.8 ft)
6FX50-025CG01-1BA0
Custom design
Specify quote reference when ordering
Y99
S110 communications cable to
servo gearmotor, 10 m (32.8 ft)
6FX500-22DC10-1BA0
Operating instructions
Article No.
S110 power cable to servo gearmotor,
25 m (82 ft)
6FX500-25CG01-1CF0
• English
A5E33560618
7ML1998-5MN11
S110 communications cable to
servo gearmotor, 25 m (82 ft)
6FX500-22DC10-1CF0
• French
• German
7ML1998-5MN31
S110 power cable to servo gearmotor,
50 m (164 ft)
6FX500-25CG01-1FA0
S110 communications cable to
servo gearmotor, 50 m (164 ft)
6FX500-22DC10-1FA0
S110 power cable to servo gearmotor,
100 m (328 ft)
6FX5002-5CG01-2AA0
Note: The operating instructions should be
ordered as a separate item on the order.
This device is shipped with the Siemens
Milltronics manual DVD containing the complete operating instructions library.
Spare parts
2 500 PPR optical encoder
4)
6FX2001-2PC50
5
6 kg (13.2 lb) stainless steel load cell
7MH7725-1EG
S110 communications cable to
servo gearmotor, 100 m (328 ft)
6FX5002-2DC10-2AA0
12 kg (26.4 lb) stainless steel load cell
7MH7725-1EH
Servo gearmotor
30 kg (66.2 lb) stainless steel load cell
7MH7725-1EJ
1FK7032-5AK71-1UU7Z E07 + G57 + H11 +
Q90
10 kg (22 lb) nickel plated steel load cell
7MH7725-1EK
15 kg (33.1 lb) nickel plated steel load cell
7MH7725-1EL
20 kg (44 lb) nickel plated steel load cell
7MH7725-1EM
30 kg (66.2 lb) nickel plated steel load cell
7MH7725-1EN
500 PPR optical encoder4)
6FX2001-2PA50
1 000 PPR optical
encoder4)
6FX2001-2PB00
Siemens WT 10 · Update 04/2015
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© Siemens AG 2015
SITRANS Weighfeeders
SITRANS WW100
Ordering data
■ Selection and ordering data1) 2) 3) 4) 5) 6) 7) Article No.
5
AC 220 ... 240/380 ... 480 V standard
gearmotor7)
A5E02796139
AC 575 V standard gearmotor7)
A5E02798953
AC 220 ... 240/380 ... 480 V epoxy coated
gearmotor7)
A5E02798968
AC 575 V epoxy coated gearmotor7)
A5E02798955
Belt
7MH7723-1JG
Termination box mild steel
7MH7723-1ND
Termination box stainless steel
7MH7723-1NE
Bearing replacement kit mild steel (includes
1 tail bearing, 2 head bearings)
7MH7723-1HU
Bearing replacement kit stainless steel
(includes 1 tail bearing, 2 head bearings)
7MH7723-1HV
Belt contact replacement kit (includes
1 belt scraper blade, 2 belt plow blades,
2 belt guide rollers, 1 belt tension roller, belt
skirtboard seal strips)
7MH7723-1HW
Pulley replacement kit mild steel (includes
1 drive pulley, 1 driven pulley)
7MH7723-1HX
Pulley replacement kit 304 stainless steel
(includes 1 drive pulley, 1 driven pulley)
7MH7723-1HY
Accessories
Start, Stop, Hand/Off/Auto, speed pot
local operator station
7MH7723-1JA
E-stop push button, enclosed style
3SB3801-0DF3
24 V Power supply, 4 A
6EP1332-1SH52
Power transformer 600 ... 480 V AC 3 ph
7MH7726-1AV
Discharge dust hood mild steel for open
style units only
7MH7723-1JB
Discharge dust hood 304 stainless steel for
open style units only
7MH7723-1JC
Discharge dust hood 316 stainless steel for
open style units only
7MH7723-1JD
CLS100 plugged discharge chute retrofit kit
(includes CLS100, material hood)
7MH7723-1JE
Siemens, MM420, 0.75 HP 0.55 kW,
380 ... 480 V 3 ph 50/60 Hz
6SE6420-2UD15-5AA1
Siemens, MM440, 0.75 HP 0.55 kW,
380 ... 480 V 3 ph 50/60 Hz
6SE6440-2UD15-5AA1
Siemens, MM440, 1 HP 0.75 kW,
500 ... 600 V 3 ph 60 Hz
6SE6440-2UE17-5CA1
Siemens, MM420/440, Bop keypad
6SE6400-0BP000AA1
Siemens, G120, 0.75 HP 0.55 kW,
380 ... 480 V 3 ph
6SL3224-BE155UA0
Siemens Control unit G120, STD RS 485
6SL3244-0BA10-0BA0
VFC, Siemens, G120, Bop keypad
6SL3255-0AA00-4BA1
WW100 outline approval drawing
7MH7726-1BT
1)
2)
3)
4)
5)
Available with Frame Construction options 0A ... 0D only.
Communication and power cables required.
Available with Material Containment options A ... H only.
For use with 5 V DC supply from RS 422 circuit card.
For use with PPR optical encoders: 6FX20012PA50, 6FX20012PB00,
6FX20012PC50.
6)
For use with PPR optical encoders: 6FX20014QA50, 6FX20014QB00,
6FX20014QC5.
7)
Specify Y75 reduction ratio on the order.
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Siemens WT 10 · Update 04/2015
© Siemens AG 2015
SITRANS Weighfeeders
SITRANS WW100
Dimensional drawings and schematics
■ Dimensional drawings
Open Construction
317.5 (12.5)
838 (33)
Inlet
450 (17.7)
Discharge
172 (6.8)
406 (16)
216 (8.5)
368 (14.5)
917.5 (36.1)
1 056.5 (41.6)
Open Horseshoe Inlet
5
317.5 (12.5)
838 (33)
Inlet
416.6 (16)
Discharge
172 (6.8)
406 (16)
917.5 (36.1)
216 (8.5)
368 (14.5)
1 056.5 (41.6)
SITRANS WW100, dimensions in mm (inch)
Siemens WT 10 · Update 04/2015
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