ZS 256-11ZR-1519

Item number: 131154541

ZS 256-11ZR-1519

Item number: 131154541

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Product type description:

(1)(2) 2(3)5-(4)Z(5)-(6)-(7)-(8)-(9)

(1)
Z	Snap action
T	Slow action (not for AF/S)

(2)
S	Plunger S
R	Roller plunger R
4S	Plunger 4S
4R	Roller plunger 4R
1R	Offset roller lever 1R
K	Offset roller lever K
3K	Angle roller lever 3K
4K	Angle roller lever 4K
K4	Angle roller lever K4
1H	Roller lever 1H
7H	Roller lever 7H
10H	Rod lever 10H
12H	Roller lever 12H
14H	Roller lever 14H
AF	Spring rod lever AF
RMS	Brass roller

(3)
3	slim design
55	large design

(4)
02	2 NC contact
11	1 NO contacts/1 NC contact
20	2 NO contacts, (switches with 2 NO contacts are not suitable for safety applications)

(5)
H	Slow action with staggered contacts
UE	Slow action with overlapping contacts
Z	additional seal between attachment and housing

(6)
M16	cable entry M16
without	Cable entry M20
ID	Cut clamps
NPT	Cable entry NPT 1/2"
ST	M12 connector with A-coding (Caution! According to EN 60204-1, the versions with connector must only be used in PELV circuits.)
ST-2310	M12 connector with B-coding (Caution! According to EN 60204-1, the versions with connector must only be used in PELV circuits.)

(7)
2574	Enclosure with L-shaped mounting holes (horizontally or vertically adjustable)

(8)
2138	Roller lever 7H for position switches with safety function

(9)
1637	Gold-plated contacts

Not all component variants, which are possible according to this order code are available and/or technically feasible.

Schmersal India Pvt. Ltd., Plot No - G-7/1, Ranjangaon MIDC, Tal. - Shirur, Dist.- Pune 412 220

The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.

Generated on: 01/05/2024, 8:50 pm

Product type description	ZS 256-11ZR-1519
Article number (order number)	131154541
eCl@ss number, version 12.0	27-27-26-01
eCl@ss number, version 11.0	27-27-26-01
eCl@ss number, version 9.0	27-27-26-01
ETIM number, version 7.0	EC000030
ETIM number, version 6.0	EC000030

Standards	BG-GS-ET-15 EN ISO 13849-1 EN IEC 60947-5-1
Housing construction form	Norm construction design
Actuator type to EN 50047	B
Housing material	Plastic, glass-fibre-reinforced
Gross weight	72 g

Standards	EN ISO 13849-1
Mission time	20 Year(s)

Actuating element	Plunger
Mechanical life, minimum	20,000,000 Operations
Actuating force, minimum	9 N
Positive break force, minimum	19 N
Actuating speed, maximum	1 m/s

Termination	Screw terminals M20 x 1.5
Cable section, minimum	0.75 mm²
Cable section, maximum	2.5 mm²
Note	All indications including the conductor ferrules.

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ZS 256-11ZR-1519

ZS 256-11ZR-1519

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Approvals - Standards

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Mechanical data - Connection technique

Mechanical data - Dimensions

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Ambient conditions - Insulation values

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Dimensional drawing actuator

Switch travel diagram

Length of sensor	31 mm
Width of sensor	58 mm
Height of sensor	62.5 mm

Thermal test current	10 A
Required rated short-circuit current	1,000 A
Utilisation category AC-15	4 A
Utilisation category DC-13	24 VDC
Utilisation category DC-13	1 A
Maximum switching frequency	5,000 /h
Material of the contacts, electrical	Silver