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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Đại học Bách khoa TP.HCM Khoa Điện - Điện tử Dé thi hoc kỳ 1 - năm 2017-2018
Môn thi Thiết Bị & Hệ Thống Tự động
Bộ môn ĐK Tự động Lớp: 20171_EE3029_ ềw:
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? |
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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 ~ (@-M010 ` — A> +4 MPa g-M02C : ~—O4 - +9, MÊ& 0-A@A40 OF Ao MPa KP-W20 5 OF 2š MỆ% GPM AOD, ọ ~ 40 Mia 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
0á 2 (s4) ¬
a (2t )— Lda, (6 ni kệ về m When Hau van non
dey 2⁄4 ` veer Ẳ Aa Af Daa
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OIL, WATER, and AIR
Trang 5pee Guta y vn, LINEUP EÑ Sensor
Appearaace Model 0 Rated preszure range , Tlaiứ type Twread diamater
GP-MOG1 No 714,50 to +14.50 PSI (-100 to +100 kPa}
Gas
GP-Me16 a - 14.5 to 4145.0 PSI (-0.1 to «1 MPa) Liquid
6P-M425 3a “14.5 to +362.6 PSI (-0.1 to +2.5 MPa}
63/4
GP-M100 ME TRÀ Án T0 cổ 0 to +1450 PSI (0 tơ e†0 MPa}
§P-250 bE ie a a gat 0 to +3626 PSI (0 to +25 MPa) Liquid
GP-M408 Ra Tà Ta Nhang cờ DỊ tiết dua qe O to+5802 PS! {0 to +40 MPa) Cable Specifications Modal Material Coasecier typs Cable termination Longth (m fi} OP-75721 26.56 Mt2 4 pins ‹ OP-87272 Straight 5 16.40 OP-85502 10 32.81" Standard pve OP-75722 (Vinyl chlortde) 26.56 rrr Mt2 4 pins , OP-87273 L 5 16.40 0P-g72?4 1032.81 Loose wire OP-87636 26.56" M12 4 pins : mm Straight OP-87637 PUR 1032.81 Olil-resistant OP-87649 (Potyurethane) 26.56 M12 4pÌns ¬ L-shape sre 0P-§7841 10 32.81"
R Adapter (Sstect trom the following adapters.) Display protection cover
Appearance Model Typa Appearance Model Materlal
& 0/-giza1 R maie 1/8 ( | 4 4 0P-87289 Polysulfone
& GOP-87282 R male 1/4 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
& OP-87285 NPT maie 1/4
O-ring set (for GP-M100/M250/M400)
(Ψ 0P-7286 Re female 1/2 Appearanca Model Materia
BỘ 0-rlng: FKM
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.)
Use the set In combinatlon: O-ring (black) and the backup ring (white)
Appearance Model Material Appilcable adapter
OP-87280/OP-87281 O-ring (for OP-87283
(@ 0P-87311 5US303 OP-87282/0F 87284 0 (fo )
Appearance Model Material 0P-4732 | SUS303 0P-87283 Cc) 0P-7310 FKM
(tis recormmended to attach a throttle to the GR M100/M250/M400,
For the other models, useit when ecassive pulses or supe pressureis expected
10
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SPECIFICATIONS 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)
Zete-eut preszare vaiee 20.5% of F.S
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)
iP 0.1 { 1 Nona None None
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
Flald type Gas or fiquid that will nol corrode the Hquld contact part Liquid that will not corrode the quid coatact part
Type of preesure Gage pressure
Precision’ 21.0% of FS oF less
Repentablilty?? 20.3% of FS of tess
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.)
Baz rotation angie Maximum 330°
Medium lemporstere “20 lo +100°C -4°F to +21Z F (no freezing/condensation)** ~*
Power voltage - 10-30 VOC, Ripple (P-P): 1% max, Class 2 of LPS
Curroni consamplen §0 mA of jess (when 24 V: 32 mA or less, when 12 ¥: 48 mA of less Not including load}“*
Olsglay mothed 4 column, digital LED, red/Vertical Inversion displey possible
Operation display ligal Operation indicator (output 1) forange}, Operation indicator (output 2} (orange)
Hysierests During hysteresis mode: variable {Oltfarence between switch-on point and switch-off point Is hysteresis}
: During window mode: fixed (0.5% of F.S.}
Ceatrot avipst Selectable trom 3 to 5000 ms
Raspease
Asaleg ovtpel As above +2 ms (90% response)
|_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)"*
Ambigut temperature -20 to +80°C -4*F 10 +176°F (no freazing/condensation)**
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}
Sheek IEUB0068-2-27 50 G (11 ms, 3 times for each of X, Y and Z axis)
Eaclosare rating IPG?
Material Wattad part Pressure port: SUSXM7?, Diaphragm pressure port: Al,0,(Alumina}, O ring: FKM
praperti¢s Other parts Housing metal portion: SUS304, SUS303, Housing plastic portion: PPSU, Air hole*’: PTFE, nickal-plated brass,
Applicable cable $412 connector 4 pin
Weight App 150 g
”1 Thìsishevduovhen considering linesrity + hysteres!s + repastability in a stette enircrsrent of 23°C 73°F
“2 The repectability, basad on consistent conditions, is the veiation In the velue thet wil be diag moi
*3 When the ternperature of the piping esceeds 80°C 176° F, do not connect the cable
*4 Consumption current induding output is 0.6 A anc under
“5 Themexdmum iced resi stance Rwill be the vduss belowin responee to the dectric voltage When 10-23 R=(33x (E10 + 1) Q When 23-30¥ R=4220
*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° Overcusrent projection 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 CuuDuongThanCong.com 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?
@ (@ (@
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Selectable between [2 outputs]
or [1 output + analog output] ‘pin
Various cables and adapter ; accessories are available 64 - : ~ Vibration Shack resistance resistance 206 506 XS f 6 ` Light weight Fiuld temperature range 150 -20 0 +100°C* Ũ -410#212°F High chemical resistance and hardness Ceramic diaphragm: Alumina XY * No freezing or condensation CuuDuongThanCong.com Adapter Range Selection
Trang 8OIL 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 ` =
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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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XIN: 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
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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 =
f+ BE? mm DC 3-wire (PNP) E2EH-X7B1 2M E2EH-X7B2 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
fn DC 3-wire (NPN) E2EH-X7C1-M1 E2EH-X7€2-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
CuuDuongThanCong.com
PHU Lug 2
Trang 12E2EH Ratings and Specifications E2EH-XL]DL) DC 2-Wire Models 2g Pee S Flas eT tes Ie ANT 3 PEZEH-X12D0) 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) voltage +3
‘| 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) ‘Operation mode (with sensing ject approaching) re “i } D2 Models: NC ob- [01 Models: NO Refer to the timing charts under /O Circuit Diagrams on page 7 for details m reutDi Protection cireylts ” ˆ | Surge suppressor, Load short-circuit protection
Ambient tmpertuerange ~ | Storage: Operating: 0 to 100°C (0 to 110°C 1,000 h) *4
-25 to 70° (with no Icing or condensation)
35% to 95%
Ambient humidity range adh
Temperature Influence +10% max of sensing distance at 23°C in the temperature range of 0 to 70°C
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 (hacked state) “| 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
Trang 13E2EH E2EH-XLUICL/BO DC 3-Wire Models 2E2EH-X3CLVBI) 1 To BREH-X7COVBO = Ei : 3 mm+10% 7 mmz10% 12 mma10% š‹| 0 to 2.4 mm 0 to 5.6 mm 0 to 9.6 mm Differential ave 15% max of sensing distance Detectabie object | -:} Data (Reference Value) on page 6.) Ferrous metal (The sensing distance decreases with non-ferrous metal Refer to Engineering Standard sensing object -: | Iron, 12x 12x 1mm lron 21 x21 x1 mm Jron 36 x 36 x 1 mm Response frequency * 500 Hz 300 Hz 100 Hz Power supply voltage (operating voltage range) Š- 5 12 to 24 VDC, ripple (p-p): 10% max (10 to 32 VDC, however, 24 VDC max at temperatures over 100°C) 10 mA max | 100 mA max (however, 50 mA max at 100 to 120°C) “z| 2 V max (Load current: 100 mA, Cable length 2 m) ‘| Operation indicator (yellow) 211 Models: NO J) - | B1 Models: NO „| B2 Modeis: NC C2 Models: NC Refer to the timing charts under I/O Circuit Diagrams on page 7 for details
Power supply reverse polarity protection, Surge suppressor, Load short-circuit protection, =| Reversed output polarity protection | Operating: 0 to 100°C (0 to 120°C 1,000 h) *2 -| Storage: ~25 to 70°C (with no icing or condensation) | 35% to 95% Terpsfatir tune ce
1 £10% max of sensing distance at 23°C in the temperature range of 0 to 70°C 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 120°C Voltage influence en : | 10% max of sensing distance at rated voltage in the 15% rated voltage range
Insulatlon resistance -: :: - = 50 MQ min, (at 500 VDC) between current-carrying parts and case Dielectric strength °: ‘1 4,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case
Vibration resistance “| 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 *} LEC IP67, DIN 40050-9 IP69K Connection method :-| Pre-wired Models (Standard cable length 2 m), Connector Models
Welght ' * Pr re- rewired Models: Approx 80 g Approx 145 g Approx 220 g
(packed state), Connector Models -| Approx 30 g Approx 55 g Approx 125 g
TH vàn Cave, Slemping ne nut Stainless steel (SUS316L)
Materials, Sensing surface ` | PBT
ee : : Haat-resistant PVC cable (Pre-wired Model)
Acessorles ` BD ANE SE SE A?
*1 The response frequency is an average — ~.| Instruction manual
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 *2 Operation with power supplied for 1,000 h has been verified at 120°C Do not bend the cable repeatedly at 100°C or higher
Trang 14/O Circuit Diagrams E2EH-XODQD DC 2-Wire Models Polarity: Yes é Brown +y E2EH-XDD1 Sensor + ' E2EH-XTD1-M1G main '
Unataie Ệ Set position ‘co Lea)
Non-sensing area Fˆ% _Statie sensing area L — — —»-= OV
+ N CÁ | Proximity Sensor
Sensing | Hoy ' Note: The load can be connected to either
oer i (fT the +V or 0 V side NO {%) Reed} 190 80 0 Polarity: None Seance : ON = Setting Indicator Te ee (yellow) ' PT ON Operation indicator AT In sự orr (9) man circu E2EH.XDD!.T ` as (+) Note: 1 The load can be connected to either the +V or 0 V side
2 The E2EH-Xa De -T has no polarity, Therefore, you do not need to consider the polarity
Not-senging ares Sensing area
m 4 > Prosdmity sensor (1)
oer Do Ũ j ttt | —— Hy
Ỉ NC E2EH-XT1D2 ( Rated 1 Lư ' : 0 ' Senace Proximity v +
E2EH-XTID2-M1G sensing | 1 porcut distance: 1 T (2) i On LB_ ————"“- 0v mg ` : OFF (yellow) on x Note: The load can be connected to sither the +V or 0 V side : | | Control en DC 3-Wire Models
node 'specifcadons Medel Hmingchat fe, Output elreult
Sensing object Present nan Not present NO E2EH-XIC1 Operation Indicator ON {yellow} orr it ˆ \ Control output ON Em 1 IP NPN OFF Sensor Open-collector output Sensing object Present nn H + ' | Not present ‘ '{3) |
NC E2EH-XTCG2 Operation indicator ON | | Blue
Control output ON mã mg Note: Use pin 1, 4, and 3 for NO
OFF Use pin 1, 2, and 3 for NC |
Sensing object Present | Not presenti ' NO E2EH-XDB1 Operation indicator ON (yellow) or i Control output ON PNP or — EM - Open-collector output Sensing object Present E (yellow) OFF
Control ouipul ON Note: Use pin 1, 4, and 3 for NO