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ZK 256-02Z-M20
项目编号:
151152888
| 产品描述: (1)(2) 2(3)5-(4)Z(5)-(6)-(7)-(8)-(9) |
| (1) | |
| Z | 速动 |
| T | 缓动 （不适用于AF/S） |
| (2) | |
| S | 直杆 S |
| R | 滚轮直杆 R |
| 4S | 直杆 4S |
| 4R | 滚轮直杆 4R |
| 1R | 偏置滚轮摇臂 1R |
| K | 偏置滚轮摇臂 K |
| 3K | 角度滚轮摇臂 3K |
| 4K | 角度滚轮摇臂 4K |
| K4 | 角度滚轮摇臂 K4 |
| 1H | 滚轮摇臂 1H |
| 7H | 滚轮摇臂 7H |
| 10H | 棒杆 10H |
| 12H | 滚轮摇臂 12H |
| 14H | 滚轮摇臂 14H |
| AF | 弹簧棒杆 AF |
| RMS | 黄铜滚轮 |
| (3) | |
| 3 | 外型细长 |
| 215 | 外型较大 |
| (4) | |
| 02 | 2 NC 触点 |
| 11 | 1 NO 触点/1 NC 触点 |
| 20 | 2 NO触点（带2个NO触点的开关不适用于安全操作） |
| (5) | |
| H | 缓动带非同步触头 |
| UE | 缓动带交错触头 |
| Z | 附件和外壳之间的额外密封 |
| (6) | |
| M16 | 电缆入口M16 |
| 无 | M20接线口 |
| ID | 破线夹 |
| NPT | NPT 1/2“接线口 |
| ST | 带A译码的M12连接器（注意！根据EN 60204-1，此带连接器的版本只能用于PELV电路 |
| ST-2310 | 带B译码的M12连接器（注意！根据EN 60204-1，此带连接器的版本只能用于PELV电路 |
| (7) | |
| 2574 | 带有L型安装孔的外壳（水平或垂直可调） |
| (8) | |
| 2138 | 滚轮摇臂7H,用于带安全功能的限位开关 |
| (9) | |
| 1637 | 镀金触头 |
并非所有根据本订单代码可能的组件变体都可用和/或在技术上可行。
- 2 cable entries M 20 x 1.5
- Snap action with constant contact pressure up to switching point
- Mounting details to EN 50047
- Thermoplastic enclosure
- Double-insulated
- 58 mm x 50,5 mm x 31 mm
- Good resistance to oil and petroleum spirit
- Wide range of alternative actuators
- Actuator heads can be repositioned by 4 x 90°
Ordering data
| Product type description |
ZK 256-02Z-M20 |
| Article number (order number) |
151152888 |
| 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 |
Approvals - Standards
| Certificates |
cULus CCC |
General data
| Standards |
BG-GS-ET-15 EN ISO 13849-1 EN IEC 60947-5-1 |
| Housing construction form |
标准结构设计 |
| Actuator type to EN 50047 |
e |
| Housing material |
塑料，玻璃纤维增强 |
| Gross weight |
80 g |
General data - Features
| Safety functions |
是 |
| Number of safety contacts |
2 |
| Safety classification |
| Vorschriften |
EN ISO 13849-1 |
| Mission time |
20 Year(s) |
Safety classification - Safety outputs
| B10D Normally-closed contact (NC) |
20,000,000 Operations |
Mechanical data
| Actuating element |
滚轮推杆 |
| Mechanical life, minimum |
20,000,000 Operations |
| Actuating force, minimum |
9 N |
| Positive break force, minimum |
19 N |
| Actuating speed, minimum |
24 mm/min |
| Actuating speed, maximum |
1 m/s |
| Note (Actuating speed) |
操作角度30°至开关轴的操动速度 |
Mechanical data - Connection technique
| Termination |
螺丝端子 M20 x 1.5 |
| Cable section, minimum |
.75 mm² |
| Cable section, maximum |
2.5 mm² |
| Note |
包括导体套管在内的所有指标。 |
Mechanical data - Dimensions
| Length of sensor |
31 mm |
| Width of sensor |
58 mm |
| Height of sensor |
82.1 mm |
Ambient conditions
| Degree of protection |
IP65 IP67 |
| Ambient temperature |
-30 ... +80 °C |
Ambient conditions - Insulation values
| Rated insulation voltage Ui |
500 V |
| Rated impulse withstand voltage Uimp |
6 kV |
Electrical data
| Thermal test current |
10 A |
| Required rated short-circuit current |
1,000 A |
| Utilisation category AC-15 |
230 VAC |
| Utilisation category AC-15 |
4 A |
| Utilisation category DC-13 |
24 VDC |
| Utilisation category DC-13 |
1 A |
| Switching element |
开启工具（NC） |
| Switching principle |
速动型 |
| Bounce duration, maximum |
3 ms |
| Maximale Schalthäufigkeit |
5,000 /h |
| Switchover time, maximum |
5.5 ms |
| Material of the contacts, electrical |
银 |
产品图片（单独目录照片）
尺寸图 操动件
开关行程图
触点关闭 
常开触点 
设置范围
锁定点
肯定断开路径/角度
电磁锁监控 依据EN ISO 14119
肯定断开常闭触点
操动 
未操动
常开触点
常闭触点
| EU Declaration of Conformity |  |
| Original | SCHMERSAL Industrial Switchgear (Shanghai) Co., Ltd. Cao Ying Road 3336 201712 Shanghai / Qingpu P.R. CHINA Internet: www.schmersal.com.cn |
| Declaration: | We hereby certify that the hereafter described components both in their basic design and construction conform to the applicable European Directives. |
| Name of the component: | Z/T 235, Z/T 236, Z/T 255, Z/T 256, Z/T 335, Z/T 336, Z/T 355, Z 332 |
| Type: | See ordering code |
| Description of the component: | Position switch |
| Relevant Directives: | Low Voltage Directive | 2014/35/EU |
| RoHS-Directive | 2011/65/EU |
| Applied standards: | EN 60947-5-1:2017 |
| Person authorised for the compilation of the technical documentation: | Oliver Wacker Möddinghofe 30 42279 Wuppertal |
| Place and date of issue: | Shanghai, May 5, 2021 |
 |
| Authorised signature Michele Seassaro Managing Director |
| UK Declaration of Conformity | |
| Company: | SCHMERSAL Industrial Switchgear (Shanghai) Co., Ltd. Cao Ying Road 3336 201712 Shanghai / Qingpu P.R. CHINA www.schmersal.com.cn |
| Declaration: | We hereby, under sole responsibility, certify that the hereafter described components both in their basic design and construction conform to the relevant statutory requirements, regulations and designated standards of the United Kingdom. |
| Name of the component: | Z/T 235, Z/T 236, Z/T 255, Z/T 256, Z/T 335, Z/T 336, Z/T 355, Z 332 |
| Type: | See ordering code |
| Description of the component: | Position switches |
| Relevant legislation: | Electrical Equipment (Safety) Regulations | 2016 |
| The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations | 2012 |
| Designated standards: | EN 60947-5-1:2017 |
| UK-Importer / Person authorised for the compilation of the technical documentation: | Schmersal UK Ltd. Paul Kenney Unit 1, Sparrowhawk Close Enigma Business Park Malvern, Worcestershire, WR14 1GL |
| Place and date of issue: | Shanghai, November 23, 2021 |
|
| Authorised signature Michele Seassaro Managing Director |
Schmersal India Pvt. Ltd., Plot No - G-7/1, Ranjangaon MIDC, Tal. - Shirur, Dist.- Pune 412 220
所涉及的详细信息和数据已经过仔细检查。 图像可能与原始图像有所不同。 您可在说明书中进一步获得技术数据。 可能会有技术修改和错误。
生成日期 2025/4/29 上午11:08
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