UFS3-37B517

Features

Functional principle	Ultrasonic detection principle
Dimensions (W x H x D)	20 mm x 37.4 mm x 70 mm
Housing design	Fork shaped
Fork width	2.6 mm
Fork depth	42.5 mm
Minimum detectable object (MDO)	Label size: 2 mm ¹⁾ Label gap: 1 mm ¹⁾
Label detection	✔
Adjustment	Teach-in button (Teach-in, sensitivity, light/dark switching) Cable (Teach-in dynamic)
Teach-in mode	1-point teach-in 2-point teach-in Teach-in dynamic

Mechanics/electronics

Supply voltage	10 V DC … 30 V DC ¹⁾
Ripple	< 10 % ²⁾
Current consumption	50 mA ³⁾
Switching frequency	1.1 kHz ⁴⁾
Response time	440 µs ⁵⁾
Jitter	40 µs
Switching output	Push-pull: PNP/NPN
Switching output (voltage)	Push-pull: PNP/NPN High = U_V– < 2 V/Low: ≤ 2 V
Switching mode	Light/dark switching
Output current I_max.	100 mA ⁶⁾
Initialization time	100 ms
Connection type	Cable with M12 male connector, 4-pin, 31 cm
Cable diameter	Ø 3.5 mm
Protection class	III ⁷⁾
Circuit protection	U_V connections, reverse polarity protected Output Q short-circuit protected Interference pulse suppression
Enclosure rating	IP65
Weight	Approx. 100 g
Housing material	Metal, Zamak Plastic, Glass fiber reinforced plastic
Indication	LED indicator green: power on LED indicator, yellow: Status switching output Q

¹⁾ Limit values, reverse-polarity protected, operation in short-circuit protected network: max. 8 A.
²⁾ May not exceed or fall below U_v tolerances.
³⁾ Without load.
⁴⁾ With light/dark ratio 1:1.
⁵⁾ Signal transit time with resistive load.
⁶⁾ Output current minimal 0.03 mA.
⁷⁾ Reference voltage DC 50 V.

Communication interface

Process data structure A

Bit 0 = switching signal Q_L1

Bit 1 = switching signal Q_L2

Bit 2 = switching signal Q_Int1

Bit 3 = switching signal Q_Int2

Bit 4 = alarm QoR

Bit 5 = Teach busy

Bit 6 … 15 = measured value

Digital output	Q₁
Number	1

Ambient data

Ambient operating temperature	+5 °C … +55 °C ¹⁾
Ambient temperature, storage	–20 °C … +70 °C
Shock load	According to EN 60068-2-27
EMC	EN 60947-5-2 ²⁾
UL File No.	NRKH.E191603 & NRKH7.E191603

¹⁾ Do not bend below 0 °C.
²⁾ The sensor complies with the Radio Safety Requirements (EMC) for the industrial sector (Radio Safety Class A). It may cause radio interference if used in a residential area.

Classifications