Schmersal Position switch with safety function ZV1H 255-11Z-M20

Name: Schmersal Position switch with safety function ZV1H 255-11Z-M20
Brand: Schmersal
SKU: SHM.101174684

Item No.: SHM.101174684

HAN: 101174684

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Schmersal Position switch with safety function ZV1H 255-11Z-M20 of the 255 series — electromechanical interlock with separate actuator for movable guards.

Roller lever
1 NO contact, 1 NC contacts
Snap action
A
IP67 / IP65

More product details

Product Information

Dimensions and Weight
Item information	Value
GTIN:	4030661304069
Category:	255
Version:	ZV1H 255-11Z-M20
Switching element:	1 NO contact, 1 NC contacts
Switching principle:	Snap action
IP Degree of protection:	IP67 / IP65
Actuator type to EN 50047:	A
Actuating element:	Roller lever
Item weight:	0,21 kg

Product Description

The Schmersal ZV1H 255-11Z-M20 is a Position switch with safety function of the 255 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 101174684, the EAN 4030661304069.

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 (8)

Actuating speed, maximum	1 m/s
Mechanical lifetime, minimum	20,000,000 Operations
Actuating element	Roller lever
Actuator type to EN 50047	A
Actuating speed, minimum	92 mm/min
Note (Actuating speed)	Actuating speed with actuating angle 30° to switch axis
Actuating torque, minimum	0.2 Nm
Positive break torque	0.2 Nm

Contacts and connection (9)

Switching element	1 NO contact, 1 NC contacts
Number of safety contacts	1
Number of auxiliary contacts	1
Switching principle	Snap 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.
Termination	Screw terminals M20 x 1.5

Electrical data (11)

Rated insulation voltage U<sub>i</sub>	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	1 A
Bounce duration, maximum	3 ms
Switchover time, maximum	5.5 ms
Utilisation category AC-15	240 VAC
Utilisation category DC-13	24 VDC

Design, material, environment (11)

Housing material	Metal, zinc die-cast
Length of sensor	42.5 mm
Width of sensor	63 mm
Height of sensor	110.5 mm
Gross weight	213 g
IP Degree of protection	IP67 / IP65
Ambient temperature	-30 ... +80 °C
Housing construction form	Norm construction design
Housing coating material	painted
Lever material	Plastic
Roller material	Plastic

Standards and approvals (4)

Standards	BG-GS-ET-15 / EN IEC 60947-5-1 / EN ISO 13849-1
Certificates	CCC
eCl@ss number, version 12.0	27-27-26-01
ETIM number, version 7.0	EC000030

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 ZV1H 255-11Z-M20

Dimensions and Weight