Schmersal Position switch with safety function TR 355-11Z-U90

Name: Schmersal Position switch with safety function TR 355-11Z-U90
Brand: Schmersal
SKU: SHM.101152894

Item No.: SHM.101152894

HAN: 101152894

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Available

Schmersal Position switch with safety function TR 355-11Z-U90 of the 355 series — electromechanical interlock with separate actuator for movable guards.

Roller plunger
1 NO contact, 1 NC contacts
Slow action
C
Screw terminals M20 x 1.5
Silver

More product details

Product Information

Dimensions and Weight
Item information	Value
Category:	355
Connection type:	Screw terminals M20 x 1.5
Switching element:	1 NO contact, 1 NC contacts
Switching principle:	Slow action
Material of the contacts, electrical:	Silver
Actuating element:	Roller plunger
Actuator type to EN 50041:	C
Item weight:	0,24 kg

Product Description

The Schmersal TR 355-11Z-U90 is a Position switch with safety function of the 355 series for movable guards on machinery and plant. It keeps the guard door locked until the hazardous condition has ended and signals position and interlocking to the safety controller. The manufacturer's article number is 101152894.

Technical data

Safety-related characteristic data (4)

Standards	EN IEC 60947-5-1
Mission time	20 Year(s)
B<sub>10D</sub> Normally-closed contact (NC)	20,000,000 Operations
Safety functions	Yes

Actuation and switching function (7)

Actuating speed, maximum	0.5 m/s
Mechanical lifetime, minimum	30,000,000 Operations
Actuating element	Roller plunger
Actuator type to EN 50041	C
Actuating force, minimum	17 N
Note (Actuating speed)	Actuating speed with actuating angle 30° to switch axis
Actuating torque, minimum	0.3 Nm

Contacts and connection (10)

Switching element	1 NO contact, 1 NC contacts
Number of safety contacts	1
Number of auxiliary contacts	1
Switching principle	Slow action
Material of the contacts, electrical	Silver
Cable section, minimum	0.75 mm²
Cable section, maximum	2.5 mm²
Note	All indications including the conductor ferrules.
Connector typ	Female connector
Termination	Screw terminals M20 x 1.5

Electrical data (11)

Rated insulation voltage U<sub>i</sub>	250 VAC / 500 V
Rated impulse withstand voltage U<sub>imp</sub>	6 kV
Thermal test current	10 A
Required rated short-circuit current	1,000 A
Maximum switching frequency	5,000 /h
Utilisation category AC-15	4 A
Utilisation category DC-13	4 A
Note (Switchover time)	Switchover time in accordance with actuating speed
Bounce duration, maximum	2 ms
Utilisation category AC-15	230 VAC
Utilisation category DC-13	24 VDC

Design, material, environment (10)

Housing material	Light alloy die-casting
Length of sensor	38 mm
Width of sensor	66.7 mm
Height of sensor	116.6 mm
Gross weight	235 g
IP Degree of protection	IP67 / IP65
Ambient temperature	-30 ... +80 °C
Housing construction form	Norm construction design
Actuator rotation	90 °
Housing coating material	painted

Delivery time and availability

Many items of this series are available from stock; special versions are built to order by the manufacturer and take correspondingly longer. The delivery time shown in the shop applies to stocked goods and is a guide value. For urgent orders please ask us for the actual delivery time in advance – we will also check whether express shipping is possible.

Your advantage when buying from us

Authorised Schmersal dealer — genuine products with full manufacturer warranty
Technical advice from specialists in machine safety
All safety-related characteristic data documented for your risk assessment
Matching actuators and accessories from a single source
A named contact instead of an anonymous ticket system
Shipping from Germany, delivery throughout Europe

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Contact data

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Question about item

Manufacturer according to GPSR
K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, 42279 Wuppertal, Nordrhein-Westfalen, Deutschland, [email protected], https://www.schmersal.com

Schmersal Position switch with safety function TR 355-11Z-U90

Dimensions and Weight