西门子
12/71
西门子IC 10·2017年
SIRIUS 3SE5, 3SE2 Mechanical Safety Hinge Switches
General data
12
■
Overview
3SE5 hinge switches have the same enclosures as the
3SE5 position switches (modular system).
Hinge switches
设计
Enclosure sizes
The 3SE5 switches are available as complete units in two
enclosure sizes:
•根据EN 50047的塑料外壳，宽31毫米，IP65，
1条电缆进入
•根据EN 50047，宽31毫米的金属外壳，
IP66/IP67, 1 cable entry
•根据EN 50041的塑料和金属外壳，40毫米
宽，IP66/IP67，1条电缆条目
外壳版本
可以为外壳选择各种基本版本：
•
With two or three-pole switching elements designed as
快照触点
•
AS AS-Interface版本与所有人集成的ASISAFE电子设备
外壳设计
（请参阅第12/106页）
For a description of the basic switches,
请参阅第12/5页
。
操作机制
The hinge switches are provided for mounting on hinges. The
actuator head is included in the scope of supply. There are two
版本：
•
操作机制with hollow shaft, inner diameter 8 mm,
outer diameter 12 mm
•
操作机制with solid shaft, diameter 10 mm
3SE2283铰链开关
The 3SE2283 hinge switches with integrated hinge are available
在特殊设计中。它们特别适合使用
机器门和襟翼。
■
Benefits
3SE5铰链开关与以前的系列不同
以下新特征：
•
All actuators can be turned around the axis in increments of
22。5°
(see picture, page 12/6)
。
•
The new three-pole contact block 1 NO + 2 NC is available for
所有外壳大小
(see picture, page 12/6)
。
•
The plastic enclosure with a width of 31 mm has simple and
快速接线设备可以节省
approx. 20 to 25 % of the time when connecting
(see picture, page 12/6)
。
•
The ASIsafe electronic component is integrated in the
具有AS-Interface Connection版本的外壳
(see page 12/91)
;不需要附加适配器。
■
应用
The hinge switches are used in those areas where the position of
swiveling protective devices such as doors or flaps must be
受监控。使用这些开关，门的位置和
flaps is converted into electric signals. The switches allow
关闭和发出信号如果很小的情况下不延迟
opening angle through the snap-action contacts with an
工作角度为10°。
Devices are available with enclosure versions to suit the
特定的环境条件。不同的控制任务可以是
performed with the contact blocks best suited for the particular
purpose. Dimensions and fixing points of the enclosures are in
accordance with EN 50041 or EN 50047 standards.
这些设备适合在任何气候下使用。
标准
IEC 60947-5-1 or EN 60947-5-1.
模制塑料对“完全绝缘”的保护措施
通过使用模制塑料螺丝腺来确保外壳。
安全位置开关
根据IEC 60204-1或EN 60204-1的控制
设备可以用作安全位置开关。以确保
position switches against changes in their position, keyed
techniques must be employed on installation.
安全电路
标准IEC 60947-5-1和EN 60947-5-1需要阳性
opening of the NC contacts. In other words, for the purposes of
人身安全，确定的NC联系人的开放是
expressly stipulated for the electrical equipment of machines in
all safety circuits and marked in accordance with IEC 60947-5-1
用符号
问
。
Category 4 according to EN ISO 13849-1 can be attained with
这3SE5 hinge switches with
问
如果相应的故障安全
选择并正确安装评估单元，例如这
3SK或3TK28安全继电器或匹配设备
Asisafe，Simatic或Sinumerik产品范围。
© Siemens AG 2016