CA18CLN12TO [CARLOGAVAZZI]
Proximity Sensors Capacitive Thermoplastic Polyester Housing;
| 型号： | CA18CLN12TO |
| 厂家： | 
Carlo Gavazzi |
| 描述： | Proximity Sensors Capacitive Thermoplastic Polyester Housing |
| 文件： | 总3页 (文件大小：364K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Proximity Sensors Capacitive
Thermoplastic Polyester Housing
Type CA, M18, AC
• Featuring TRIPLESHIELD™ sensor protection
• Rated operational voltage: 20-250 VAC
• Adjustable sensing distance 3-8 mm or 3-12 mm
• Output: SCR
• Make or break switching function
• LED indication
• High noise immunity
• Flush and non-flush types
• Plug and cable versions
• DC versions in the same housing
Product Description
Capacitive proximity switches ak (NC) switching. Grey M18 Capacitive proximity switch
with either sensing distance polyester housing with 2 m Housing style
8 mm flush mounted in metal PVC cable or M12 plug. Ideal Housing size
or sensing distance 12 mm for use in level and plastic Housing material
Ordering Key
CA18CLN12TOM6
non-flush mounted. 2-wire AC machinery applications.
output with make (NO) or bre-
Housing length
Detection principle
Sensing distance
Output type
Output configuration
Connection type
Type Selection
Housing Rated
diameter operating
dist. (Sn)1)
Mounting
Ordering no.
SCR/cable
Make
Ordering no.
Ordering no.
SCR/cable
Break
Ordering no.
SCR/plug
Break
SCR/plug
Make
switching
switching
switching
switching
M18
M18
8 mm
12 mm
Flush (built-in) CA18CLF08TO
Non-flush CA18CLN12TO
CA18CLF08TOM6 CA18CLF08TC
CA18CLN12TOM6 CA18CLN12TC
CA18CLF08TCM6
CA18CLN12TCM6
1) Object: Grounded steel plate
Specifications
Rated operating dist. (Sn)
Indication for output ON
Environment
Degree of protection
LED, yellow
CA18CLF08
3 to 8 mm
factory set at 8 mm
3 to 12 mm
IP 67 (Nema 1, 2, 12)
CA18CLN12
Temperature
Operating temperature
Storage temperature
factory set at 12 mm
-25° to +80°C ( -13° to +176°F)
-40° to +85°C (-40° to +185°F)
Sensitivity
Adj. 270° turn pot. meter
0.9 x Sn ≤ Sr ≤ 1.1 x Sn
0.8 x Sr ≤ Su ≤ 1.2 x Sr
≤ 5%
Effective operation dist. (Sr)
Usable operation dist. (Su)
Repeat accuracy (R)
Hysteresis (H)
Rated operational volt. (UB)
Ripple
Rated operational current (Ie)
Continuous
Short-time
Housing material
Body
Front
Cable end
Nuts
Grey, thermoplastic polyester
Grey, polyester
Polyester
4 to 20% of sensing distance
20 to 250 VAC (ripple incl.)
≤ 10%
Black, reinforced nylon
Connection
Cable
Grey, 2 m, 2 x 0.5 mm2
Oil proof PVC
M12 x 1, double keyed
CON.6A-series
Plug (M6)
Cable for plug (M6)
≤ 500 mA
< 2.5 A (max. 20 ms)
Weight
Cable version
Plug version
Min. load current
Voltage drop (Ud)
Protection
Power ON delay
Freq. of operating cycles (f)
10 mA
110 g
30 g
≤ 10 VAC (at loads ≥ 20 mA)
Transients
Approvals
CE-marking
UL, CSA
Yes
≤ 100 ms
10 Hz
Specifications are subject to change without notice (19.01.2021)
1
EC, M18, AC
Dimensions
Wiring Diagrams
1)
BU (2)
BU (2)
1)
1
BN (3)
BN (3)
2
3
M12 x 1
CA18CLxxxTC
CA18CLxxxTO
1) Note: Only CA18CLN
Adjustment Guide
The environments in which accommodate mechanically
capacitive sensors are install- demanding areas, temperatu-
ed can often be unstable re- re stability to ensure minimum
garding temperature, humidity, need for adjusting sensitivity
object distance and industrial if temperature varies and high
(noise) interference. Because immunity to electromagnetic
of this, Carlo Gavazzi offers interference (EMI).
as standard features in all
CA18CL...
Max.
Min.
TRIPLESHIELD™ capacitive Note:
sensors a user-friendly sen- Sensors are factory set (de-
sitivity adjustment instead of fault) to maximum rated sen-
having a fixed sensing range, sing range.
Sensitivity
extended sensing range to
Installation Hints
Capacitive sensors have the
unique ability to detect al-
most all materials, either in li-
quid or solid form. Capacitive
sensors can detect metallic
as well as non-metallic ob-
jects, however, their traditi-
onal use is for non-metallic
materials such as:
• Chemical Industry
Cleansers, fertilisers, liquid
soaps, corrosives and pe-
trochemicals.
• Packaging Industry Pac-
kage inspection for level or
contents, dry goods, fruits
and vegetables, dairy pro-
ducts.
stance for a capacitive sen-
sor is referenced to a groun-
ded metal plate (ST37).
For additional information
regarding dielectric ratings
of materials please refer to
Technical Information.
• Wood Industry
Saw dust, paper products,
door and window frames.
Materials are detected due
to their dielectric constant.
The bigger the size of an
object, the higher the den-
sity of material, the better
or easier it is to detect the
object. Nominal sensing di-
• Ceramic & Glass
Industry
Raw material, clay or finish-
ed products, bottles.
• Plastic Industry
Resins, regrinds or moul-
ded products.
To avoid interference from inductive voltage/
current peaks, separate the prox. switch pow-
er cables from any other power cables, e.g.
motor, contactor or solenoid cables
Relief of cable strain
Protection of the sensing face
Switch mounted on mobile carrier
Incorrect
Correct
The cable should not be pulled
Any repetitive flexing of the
cable should be avoided
A proximity switch should not serve as
mechanical stop
2
Specifications are subject to change without notice (19.01.2021)
EC, M18, AC
Delivery Contents
Accessories
• Capacitive switch: CA18CL...
• Screw driver
• Plugs CON.6A-..series.
• 2 nuts
• Packaging: Cardboard box
• Installation & Adjustment Guide
Specifications are subject to change without notice (19.01.2021)
3
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