Carlo Gavazzi UA18EAD......TI Catalog Page

Ultrasonic
Diffuse, Digital Output

Types UA18EAD......TI

• Cylindrical M18 Stainless Steel INOX
AISI 316L housing

• Sensing distance: 50-1500 mm

• Power supply: 15 to 30 VDC

• Outputs: Two multi function switching outputs.
PNP or NPN, NO or NC

• Setup: Normal switching or adjustable hysteresis

• Repeatability 0.5%

• Beam angle. ±7° or ±10°

• Protection: Short-circuit, reverse polarity and
overvoltage

• Protection degree IP 67

• 2 m cable or M12 plug

Product Description

A self-contained multi func­tion diffuse ultrasonic sensor
in Stainless steel housing and
with a sensing range of 50
to 1500 mm in three ranges.
2 switching outputs - easely
set up for two different out­put modes and adjusted by
teach-in - makes it ideal for
level control tasks in a wide
variety of vessels. A sturdy

one-piece polyester housing
provides the perfect pack­aging for the sophisticated
microprocessor controlled
and digitally filtered sensor
electronics. Excellent EMC
performance and preci­sion are typical features of
this sensor on true distance
measurement.

Ordering Key

Ultrasonic sensor
Housing style
Housing size
Housing material
Housing length
Detection principle
Sensing distance
Output type
Output configuration
Connection
Teach-in

UA18EAD04NPM1TI

Type Selection

Housing Connec- Rated operating Digital output Ordering no.
diameter tion dist. (Sn) NPN/PNP

M18 Plug M12 50-400 mm 2 x NPN UA 18 EAD 04 NP M1 TI
M18 Cable 50-400 mm 2 x NPN UA 18 EAD 04 NP TI
M18 Plug M12 50-400 mm 2 x PNP UA 18 EAD 04 PP M1 TI
M18 Cable 50-400 mm 2 x PNP UA 18 EAD 04 PP TI
M18 Plug M12 100-900 mm 2 x NPN UA 18 EAD 09 NP M1 TI
M18 Cable 100-900 mm 2 x NPN UA 18 EAD 09 NP TI
M18 Plug M12 100-900 mm 2 x PNP UA 18 EAD 09 PP M1 TI
M18 Cable 100-900 mm 2 x PNP UA 18 EAD 09 PP TI
M18 Plug M12 200-1500 mm 2 x NPN UA 18 EAD 15 NP M1 TI
M18 Cable 200-1500 mm 2 x NPN UA 18 EAD 15 NP TI
M18 Plug M12 200-1500 mm 2 x PNP UA 18 EAD 15 PP M1 TI
M18 Cable 200-1500 mm 2 x PNP UA 18 EAD 15 PP TI

Specifications

Rated operating distance (Sn) Reference target: 1 mm
metal rolled finish.
EAD04: 100 x 100 mm
EAD09 and EAD15:
200 x 200 mm
UA18EAD04 50 - 400 mm
UA18EAD09 100 - 900 mm
UA18EAD15 200 - 1500 mm

Blind zone
UA18EAD04... ≤ 50 mm
UA18EAD09... ≤ 100 mm
UA18EAD22... ≤ 200 mm

Specifications are subject to change without notice (01.04.2014) 1

Repeatability 0.5%
Beam angle

UA18EAD04... ±10˚
UA18EAD09... ±7˚
UA18EAD22... ±7˚

Adjustment
Push-button P1 (farthest setpoint)

P2 (nearest setpoint)

Temperature drift ≤ 0.1%/˚C @ -20˚ to +60˚ C
Temperature compensation Yes

UA18EAD..

Specifications (cont.)

Hysteresis (H) Min. 1%
Rated operational voltage (UB) 15 to 30 VDC

(ripple included)
Ripple (U

) ≤ 5%

rpp

No-load supply current (Io)
UA18EAD04... ≤ 45 mA @ UB max
UA18EAD09... ≤ 45 mA @ UB max
UA18EAD15... ≤ 50 mA @ UB max

Output current continuous (Ie)
Max. load capacity 100 nF ≤ 500 mA
UL508 specification ≤ 100 mA

Output current short-time (I)
Max. load capacity 100 nF ≤ 500 mA
UL508 specification ≤ 100 mA

Minimum operational
current (Im) ≤ 0.5 mA

OFF-state current (Ir) ≤ 10 μA
Voltage drop (Ud) ≤ 2.2 VDC @ Ie max.
Protection Short-circuit, overvoltage

and reverse polarity

Carrier frequency
UA18EAD04... 300 kHz
UA18EAD09... 300 kHz
UA18EAD15... 200 kHz

Operating frequency (f)
UA18EAD04... ≤ 10 Hz
UA18EAD09... ≤ 4 Hz
UA18EAD15... ≤ 1 Hz

Response time OFF-ON (tON)
UA18EAD04... ≤ 50 mS
UA18EAD09... ≤ 125 mS
UA18EAD15... ≤ 500 mS

Response time ON-OFF (t
UA18EAD04... ≤ 50 mS

OFF

)

UA18EAD09... ≤ 125 mS
UA18EAD15... ≤ 500 mS

Power ON delay ≤ 900 mS
Output function, open

collector
By sensor type NPN or PNP

Output switching function Two open collector transis-

tor outputs to be config­ ured as:.

Normal Switching function
with N.O and N.C. output.
Adjustable hysteresis
Filling or emptying control

Indication Output ON Yellow LED
Environment

Installation category lll (IEC 60664/60664A;

60947-1)
Pollution degree 3 (IEC 60664/60664A;
60947-1)

Degree of protection IP67 (IEC 60529; 60947-1)
Ambient temperature

Operating

Storage

Vibration

-20° to +60°C (-4° to +140°F)

-35° to +70°C (-31° to +158°F)
10 to 55 Hz, 1.0 mm/6g

(IEC/EN 60068-2-6)
Shock

30 g / 11 mS, 3 directions

(IEC/EN 60068-2-27)

Rated insulation voltage < 500 VAC (rms)
Housing

Material body AISI 316L
Material front Epoxy-glass resin
Material back, plug Grilamid
Material back, cable Grilamid
Material push-button POM
Sealing around push-button TPE
Material sealing front

UA18EAD04... TPE
UA18EAD09... TPE
UA18EAD15... TPE

Connection

Cable PVC, grey, 2 m,
4 x 0.32 mm2, Ø = 4.7 mm
Plug M12, 4-pin (CON. 14-series)

Tightening torque ≤ 50 Nm
Weight

Cable version 125 g
Plug version 55 g

CE-marking Yes
Approvals cULus (UL508)

2 Specifications are subject to change without notice (01.04.2014)