Đề kiểm tra học kỳ I năm học 2017-2018 môn Thiết bị và hệ thống tự động giúp các bạn học sinh có thêm tài liệu ôn tập, luyện tập nhằm nắm vững được những kiến thức, kĩ năng cơ bản, đồng thời vận dụng kiến thức để giải các bài tập một cách thuận lợi.
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Môn thi Thiết Bị & Hệ Thống Tự động
Ngày thi: 27/12/2017 Thời gian: 75 phút (Cho phép sw dung tài liệu)
Cau 1: Cho cam bién 4p suat nhu PHU LUC-1
1 Cho biét tam do cua timg loại (Model)
2 Dya vào số liệu cụ thể của các thông số nào, bạn có kết luận các cảm biến này dùng được cho mội
trường công nghiệp?
3 Ba loại (model): GP-M001, GP-M010, GP-M025 đo được áp suất âm (-1 bar) nghĩa là sao? Và các ứng
dụng nào có thể sử dụng?
Câu 2: Cho các Proximity (Cảm biến tiệm cận) có thông số như.PHỤ LỤC-2
1 Các cảm biến loại 2 day: cách sử dụng có khác biệt gì sơ với loại 3 dây?
2 Dựa vào mạch điện ngõ vào/ra, bạn hãy cho biết “tải” cho các loại cảm biến 2 dây phải có trở kháng như
thê nào thì phù hợp đề sử dụng? |
3 Giả sử nguôn cấp là 12VDC, dòng tái khi cảm biến loại 2 dây phát hiện vật là 100mA, tải là điện trở R Vậy R phải có giá trị là bao nhiêu ?
Te Trucu j “hư
pale
ƒwfúưe
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day ain de vá tt“! mam bar Lodk 204k
Non Hal Th UTOKTY
Lis | 20404 - EE 3029
Porta ` A#h¿|¿afz -
0z +(5#)
(3#) &P- Movi ` — 4ữu = F100 KPa
g-M02C : ~—O4 - +9, MÊ&
2(Ồ 9 2n) ĐC
u22 ÖỔ we+ €2 Rit
HP 6+
Pans TET Covds- 2-6 204-
(I «TET Gov6s-2-20 TOE -
4 (at) & a (ai sah dad hú: may ba Ina _—_ we
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CEG
Flint Luc £
Heavy Duty Industrial Pressure Sensor
Actual size
Standard equipment
Easy to Mount
+
a
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OIL, WATER, and AIR
One sensor with the ability to solve
a wide variety of applications
EaSy †0 proqram Easy to mount
Ề ¬x Easy 0o monilor -
me CUUPAKO, Resis†ant to damage
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pee Guta y vn,
LINEUP
EÑ Sensor
Gas
63/4
Cable
OP-75721 26.56
,
OP-87273 L 5 16.40
Loose wire
OP-87637 PUR 1032.81
Olil-resistant
¬ L-shape sre
R Adapter (Sstect trom the following adapters.) Display protection cover
& 0/-giza1 R maie 1/8 ( | 4 4 0P-87289 Polysulfone
Replacement parts
Š OP-87280 R mate 3/8 {Available for the following made! numbers Sold separately.)
O-ring {tor GP-M001/M010/M025)
7
0P-g7283 G female 1/4 Appearance Model Mgterlai
Š 0P-87284 NPT male 1/8 C) OP-87287 FKM
O-ring set (for GP-M100/M250/M400)
Do not use unauthorized iter, Refer to Page 14 PINGINSTALLATION’ for detain CS oP-87288
— Backup ring: PTFE pring
Throttle (Attach to the adapter before use.)
OP-87280/OP-87281 O-ring (for OP-87283
(tis recormmended to attach a throttle to the GR M100/M250/M400,
10
| CuuDuongThanCong.com
Trang 6SPECIFICATIONS
CEE
Medel ,§P-NHT - tP-MÐ11 GPMI2S5 | - 0P.M1 -: _.BŒMZS0.: - | - -GP-M46,
sted pressure -14.50 to +14.50 #SI -14.5 to 9145.0 PSI “14.5 to +362.6 PSI 0 to +1450 PSI 0 to +3826 PSI OtosS802 PSI
{-100 tọ +100 kPa} (-0.1 to +1 MPa} (-0.1 t0 42.5 MPa} (0 to +10 MPa} (0 to +25 MPa) {0 to+40 MPs)
Pasaiale đlayley raage 17.40 to +17.40 PSI ~90.5 to +161.0 PSI -52.2 to +400.3 PSI “145 to +1595 PSI -363 to +3989 PS] -580 to+8382 PSI
{-120.0 to +120.0 kPa) (-0.210 to +1.110 MPa} {-0.360 to +2.760 MPa) {-†.80 to +11.00 MP3} (-2.50 to +27.50 MP4} {-4.00 tox44.00 MP4)
Allewabis pressure S8 PS! (400 kPa) 580 PSt (4 MPa) 1450 PSI (10 MPa} 4351 PSI (30 MPa) 7252 PSI ($0 MPa} 7252 PSI (50 MPa) Gorst pressure 217.5 PSI (1800 kPa) ¿175 PS4 (15 MP4) 5075 PŠI (35 MPx) 14504 PSi (100 MPa) 14504 PSt (100 MPa) 14804 PSI (100 MPa)
MPa Nong 0.001 0.001 9.01 6.01 9.01 Display resolution PSI 6.01 6.1 61 H 1 1
bar 0.001 0.01 0.01 0.1 81 91 kgứcm? 0.001 6.01 0.01 0.1 1 0.1
Type of preesure Gage pressure
Tamperatuce charactorisiles 20.6% of F.S.10°0 5F Conacction port 63/4 {Changes 10 the R male 1/8, A mals 1/4, A male 3/8, G famale 1/4, NPT mais 1/8, and NPT male 1/4 option adapters are avalladie.)
Power voltage - 10-30 VOC, Ripple (P-P): 1% max, Class 2 of LPS
Olsglay mothed 4 column, digital LED, red/Vertical Inversion displey possible
Raspease
|_Ovtpat § central oetpet NPN/PNP open collector (Selactable), Max 250 mA (30 V max)
= Ovlpsi 2 Contre) oxtgel Main unit residual voltage 1 ¥ max,N.G/N.C selectable } replocemest type Ansley eatpat 4-20 mA, maximum oad resistance 500 0 (When the electric voltage Is more than 20 V)"*
Relative humidity 35 to 85% AH (a0 condensation)"
Environmental rasistance Vibratios IECB0068-2-6 20 G {10 to 2000 Hz, 2 haurs each in the X, Y, and Z axis}
Applicable cable $412 connector 4 pin
*4 Consumption current induding output is 0.6 A anc under
*6 For menaures to prevent condensatian, refer to Page 14 "Cther precautions” 7
*7 Ory for the G- MOO V/ M010 M025
WIRING, OUTPUT DIAGRAM
When selecting an NPN output
@
10-30 VDC
@ (Output 1) (Output 2°
0V
“When sdlecting “Of toortrd output) of the funcson of cu 2 ony
Analog output diagram
10-30 VDC
4 to 20 mA’
Analog current oulput circuit
i j Analog Input device
0V
*Wmwigcfcg ”ArLO{Avjog quớpU() of the function of output 2 orty
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When selecting an PNP output
10-30 VOC
(Outpet t)
0V
* When selecting "O [contra! output) of the function of output 2 onty
M12 Connector Cable (Optional) Pin Position OO?
@ (@
(@
11
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3 Easy to select
Simple lineup
Sensor
Cable
Straight type
1.95°
[ NPN/PNP selectable
86.7 mm
Selectable between [2 outputs]
or [1 output + analog output] ‘pin
Various cables and adapter ; accessories are available 64
- : ~
Ũ -410#212°F
High chemical resistance and hardness
Ceramic diaphragm:
Alumina
XY
* No freezing or condensation
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Adapter
Range Selection 6P.M001 Đo 14.50 to 314.50 PSI (-100 to +100 Pa) GP-MOt0 â8 -14.5 to +145.0 PSI (-0.1 to +1 MPa}
GP-M100 ee GP-M250 —
-14.5 to +362.6 PSI (-0.1 to +2.5 MPa)
0 to +1450 PSI (0 to +10 MPa)
0 to +3626 PSI (0 to +25 MPa}
CP-M400 ARR AES 0 to +5802 PSI (0 to +40 MPa}
0P§I
0 MPa
Rugged durability and environmental resistance
SUSXM7
AlzO3
TOUGH &
_ HEAVY-DUTY
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OIL PRESSURE
With its wide pressure range, from -14.5 to +5802 PSI (-0.1 ee
to +40 MPa), and ceramic (alumina) diaphragm with high oil rrr
resistance, the GP-M Series can inspect pressure in a variety of ¬
applications
Machine tools nh ng NN
Work clamp pressure
Coolant discharge prassure
Checking workplece setting
Monitoring clogging of waste liquid containing contaminants
Thick fluid, fluid-containing powders
and foreign materials
The step flush diaphragm, with its small indentation inside of the sensor, prevents liquid and bubbles from easily clogging the pipe In
addition, it is easy to remove this sensor for cleaning Users should consider the GP-M Series for fluids that commonly result in clogging
Fluid examples
Grease
Coating material
Adhesive - ¬
Flux
Sealant
Fluid between -20 and +100°C -4 and +212°F
The GP-M Series can monitor fluids between -20 and +100°C _ 3 -4 and +212°F and can therefore be used in a wide variety of ` =
applications ranging from cooling, heat retention, and sterilization - ˆ ˆ
Clogging of a strainer ST lg
_- Checking baci ressure of
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New Standard in user-friendly operation
to solve a wide range of applications
sia Easy to use
New features include the easy to clean, clog resistant structure and a highly visible indicator and display In combination with its intuitive operation, the GP-M provides the next level of ease-of-use functionality
its hex-shaped design, rotatable display, and user-friendly setup simplify the installation
+
| Easy to select
"4 Ww:
With six different models available, the GP-M can be used for almost any pressure application Its standard footprint for all models simplifies integration
THE NEW STANDARD FOR VERSATILE AND RUGGED PRESSURE SENSORS
GP-M
Series
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Trang 10XIN: nh
ws xa
¬ l a ee ae
Overhead mounting
Highly Visible Indicators & Display
Easy to see operation status from any viewing direction
Rear icinp
Front facing
Low level mounting
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ort Sensor Ideal for en Tent
Proximity Sensor Ideal for the Food
and Beverage Industry
-SUS316L Body, IP69K Protection, Resistant to High
Temperatures and Detergents-
oi a improved resistance to 4S) detergents and ruating
Applicable to 120°C © (with OC 3-wire
connection)
to 1,000 hours.)
Meee Wailer resistant under
Ta hd -temporaturo
See high-pressure cleaning
(Heat resistance verified
ratures and Cleaning Processes
Cah EPEH 05 E 5)
C€
I disinfectants used in For the most recent information on models that have been certified for
the food industry Seedibe based on DIN 40050-9 safety standards, refer to your OMRON website
3 (Pressure: 8,000 to
NI 10,000 kPa, Water
II temperatura: 80°C, For
30 s at all angies}
A Be sure to read Safety Precautions on page 9
Ordering information
Sensors [Refer to Dimensions on page 10.]
Pre-wired Models
- Appearance - | Sensing distance | Output configuration Operatilon mode: NO -|- -: 'Operation mode:NC -: -
DC 2-wire (polarity) E2EH-X3D1 2M E2EH-X3D2 2M
M12 3 DC 2-wire (no polarity) * E2EH-X3D1-T 2M =
3mm OC 3-wire (PNP) E2EH-X3B1 2M E2EH-X3Bð 2M
DC 3-wire (NPN) E2EH-X3C1 2M E2EH-X3C2 2M Shi DC 2-wire (polarity) E2EH-X7D1 2M E2EH-X7D2 2M
hielded " , DC 2-wire (no polarity) * E2EH-X7D1-T 2M =
DC 3-wire (NPN) E2EH-X7C1 2M E2EH-X7C2 2M
M30 Ninh :: mm DC 2-wire (polarity) E2EH-X12D1 2M E2EH-X12D2 2M
DC 2-wire {no polarity} * E2EH-X12D1-T 2M
DC 3-wire (PNP) E2EH-X12B1 2M E2EH-X12B2 2M
DC 3-wire (NPN} E2EH-X12C1 2M E2EH-X12C2 2M
Connector Models (M12)
- Appearance’ |Sensing distance| Output configuration ¡ Operation mode: NO :- | ::Operatlon mode:NC_, -
| DC 2-wire (polarity) E2EH-X3D1-M1G E2EH-X3D2-M1G M12 3mm DC 3-wire (PNP) E2EH-X3B1-M1 E2EH-X3B2-M1
| DC 3-wire (NPN) E2EH-X3C1-M1 E2EH-X3C2-M1 Shielded | DC 2-wire (polarity) E2EH-X7D1-M1G E2EH-X7D2-M1G
M18 MĂN 7mm DC 3-wire (PNP) E2EH-X7B1-M1 E2EH-X7B2-M1
DC 2-wire (polarity) E2EH-X12D1-M1G E2EH-X12D2-M1G
M30 12mm _ |DC 3-wire (PNP) E2EH-X12B1-M1 E2EH-X12B2-M1
| DC 3-wire (NPN) E2EH-X12C1-M1 E2EH-X12C2-M1
“When using a no-polarity model, there is no need to be concerned about whether to connect to the positive or negative side of the power supply The load can be
connected to either the +V side or 0 V side
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PHU Lug 2
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E2EH
Ratings and Specifications
E2EH-XL]DL) DC 2-Wire Models
2g Pee S Flas eT tes
Ie ANT
12 mm
0 to 2.4 mm 0 to 5.6 mm 0 to 3.6 mm
15% max of sensing distance
:| Ferrous metal (The sensing distance decreases with non-ferrous metal
| Refer to Engineering Data (Reference Value) on page 6.)
š ¡| lron, 12 x †2 x 1mm lron 21 x 21 x † mm lron 36 x 36 x 1mm
500 Hz 300 Hz 100 Hz
Power supply voltage (operatin
‘voitage range) `
2412 to 24 VDC, ripple (p-p): 10% max
“(10 to 32 VDC, however, 24 VDC max at temperatures over 100°C)
“| 0.8 MA max
- „| 3 to 100 mA (however, 3 to 50 mA at 100 to 110°C)
‘| Polarity Models: 3 V max
No polarity Models: E2EH-XOD0+-T: (5 V max *3 (Load current: 100 mA, Cable length 2 m)
+ | D1 Models: Operation indicator (red), Setting indicator (yellow)
_| 02 Models: Operation indicator (yellow)
Protection cireylts ” ˆ | Surge suppressor, Load short-circuit protection
-25 to 70° (with no Icing or condensation)
35% to 95%
Ambient humidity range adh
1+15% max of sensing distance at 23°C in the temperature range of 70 to 100°C
~15% to +20% of sensing distance at 23°C in the temperature range of 100 to 110°C
Voltage Influence — ‘| £10% max of sensing distance at rated voltage in the 15% rated voltage range
Insulation resistance ©.) - 50 MQ min (at 500 VDC) between current-carrying parts and case
Dielectric strength - | 1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case
Vibration resistance _ _ " a Destruction: 10 to 55 Hz 1.5-mm double amplitude for 2 hours each in X, Y and Z directions
Shock resistance - Destruction: 1,000 m/s?, 10 times each in X, Y and Z directions
Degree of protection „| [EC IP67, DIN 40050-9 IP69K *5
+.) Pre-wired Models (Standard cable length 2 m), Connector Models
Weight 7Ï
Approx 80 g Approx 145 g Approx 220 g
| Connector Models - Approx 30 g Approx 55 g Approx 125g
[Pre-wired Models
“| Case, clamping nut Stainless steel {SUS316L)
_ s| Heat-resistant PVC cable (Pre-wired model)
‘Accessories “4 Instruction manual
“1 Use the yellow indicator on D1 Models as a guide
*2 The response frequency is an average value
Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set distance of half the sensing distance
*3 The residual voltage of each E2EH-XODO OC 2-Wire Model is 5 V When connecting to a device, make sure that the device can withstand the residual voltage (Refer to page 9.)
*4 Operation with power supplied for 1,000 h has been verified at 110°C De not bend the cable repeatedly at 100°C or higher
“5 IP69K Degree of Protection Specification
IP69K Is a protection standard against high temperature and high-pressure water defined in the German standard DIN 40050,
Part 9 The test piece is sprayed with water at 80°C at a water pressure of 80 to 100 BAR using a specified nozzie shape ata
rate of 14 to 16 liters/min
The distance between the test piece and nozzie is 10 to 15 cm, and water is sprayed horizontally for 30 seconds sach at 0°,
30°, 60°, and 90° while rotating the test piece on a horizontal plane