控制单元和单光束SL或SLA12/29系列的安全传感器一起组成一个保护模块系统。

SC2/SC4提供了传感器所需的电源，发射器的触发，接收器接收信号的分析。相应安全等级的控制信号（通过两个继电器的强制触点）可以有效的输出。依赖于所使用的安全光电传感器，这个系统的检测范围可达65 m。

可选的功能，如继电器监控和启动/重启互锁，可以确保安全功能能被可靠的执行。使用者可以根据现场应用的需要选择这些操作模式。

P+F传感器应用：

对不断增加的危险部位的常规应用：

• 对操作点或“压力点”危险部位的人身保护
• 对进入危险区域的人或机器进行侦测
• 经常用来替代铺在地面上的压力传感器，用于监控需要保护的区域，监测是否有人员或机器的闯入。

倍加福SC2/SC4是1根或2根安全光束传感器（包括发射器和接收器）的控制单元，*符合EN 954-1或IEC 61496的2级或4级标准。安全盒系统安全盒可以实现让所有的机器保护系统都连接到一个控制单元上。由于它的模块化设计，使得它能满足各种广泛的应用。

安全盒系统可以很好的和满足EN 954-1标准1到4级的安全光电传感器，机械安全系统和安全开关相连。

系统经过了的标准认证：IEC 61496-1和EN 61508 （SIL3）。可以和众多的安全传感器相连，同时也提供了紧急停止功能，支持等级0和1，以及具有多种muting模式。安全盒具有IP20的防护等级，专为开关柜安装设计。

每个安全盒包括了一个牢固的底座，可以安装2到8个附加模块。这个底座用于机械和电气的连接，同时为每个独立的模块提供电源。

P+F传感器模块型号包括：

• OSSD模块（输出信号开关设备）
• 4通道CPU模块（4CP, 4XP, 4CG, 4XG）
• 支持4或6通道的传感器模块卡
• Muting模块
• E-stop模块
• 空槽盖板

安全盒可以连接的光栅和光幕：

• 电气感应保护设备（ESPE）
• 急停按钮
• 位置开关
• 开关垫和开关面板
• 磁性开关
• 门接触器和其它1或2通道的安全元件。

倍加福安全光束传感器介绍：

产品	简介
Safety control unit module SB4 Module 4CG	Sensor module, 4 sensor channels, Single module for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices （emergency off）, Micro-Controller controls, Operating mode can be selected by means of DIP switches, Number of channels: 4
Safety control unit module SB4 Module 4CP/165	Sensor module, 4 sensor channels, Single module for safety thru-beam sensors SLA12 and SLA29 and for 2 channel safety devices （emergency off）, Micro-Controller controls, Operating mode can be selected by means of DIP switches, Number of channels: 4
Safety control unit module SB4 Module 4XG/165	Sensor module, 4 sensor channels, Micro-Controller controls, Operating mode can be selected by means of DIP switches, Connection of a number of separate de-energising circuits, Number of channels: 4
Safety control unit SC2-2 24VDC	Evaluation device for safety thru-beam sensors SL12 and SL29, Test input （Type 2 according to IEC/EN 61496-1）, Operating mode can be selected by means of DIP switches, Start/Restart disable , Relay monitor, Number of channels: 2
Safety light grid with integrated control unit SLC-3/133	ATEX-approval for zone 2 and zone 22, Sensing range up to 20 m, Beam spacing 400 mm, Self-monitoring （type 4 according to IEC/EN 61496-1）, Safety outputs OSSD, external status displays OSSD, Effective detection range: 0.2 ... 20 m, Connection: M20 cable gland , Cable diameter ∅5.5 ... 13 mm , terminal compartment with screw terminals, lead cross-section max. 1.5 mm2 , Number of beams: 3, Beam spacing: 400 mm
Safety light grid with integrated control unit SLPC10-4	Sensing range up to 10 m, 4-radial design, Beam spacing 300 mm, Self-monitoring （type 4 according to IEC/EN 61496-1）, Red transmission light, Effective detection range: 0.2 ... 10 m, Connection: M16 cable gland , terminal compartment with cage-terminals, M12-connector for emitter, Number of beams: 4, Beam spacing: 300 mm, Operating mode: Start/restart disable, relay monitor,, Safety output: 2 separated fail safe semiconductor outputs
Safety light grid with integrated control unit SLPC10-4/31	Sensing range up to 10 m, 4-radial design, Beam spacing 300 mm, Self-monitoring （type 4 according to IEC/EN 61496-1）, Red transmission light, Effective detection range: 0.2 ... 10 m, Connection: M16 cable gland , terminal compartment with cage-terminals, M12-connector for emitter, Number of beams: 4, Beam spacing: 300 mm, Operating mode: Start/restart disable, relay monitor,, Safety output: 2 relay outputs, force-guided NO-contact
Safety light grid with integrated control unit SLPC8-2/31	Sensing range up to 8 m, 2-radial design, Beam spacing 500 mm, Self-monitoring （type 4 according to IEC/EN 61496-1）, Minimum wiring expense due to transceiver with passive mirror column, Effective detection range: 0.2 ... 8 m, Connection: M16 cable gland , terminal compartment with cage-terminals, Number of beams: 2, Beam spacing: 500 mm, Operating mode: Start/restart disable, relay monitor,, Safety output: 2 relay outputs, force-guided NO-contact
Safety light grid with integrated control unit SLPCM10-2-L/31	Sensing range up to 10 m, 2-radial design, Beam spacing 500 mm, Self-monitoring （type 4 according to IEC/EN 61496-1）, Red transmission light, Effective detection range: 0.2 ... 10 m, Connection: M16 cable gland , terminal compartment with cage terminals, M12 connector for transmitters, muting lamp, etc., muting sensors, lamp socket for muting lamp, etc., Number of beams: 2, Beam spacing: 500 mm, Operating mode: Start/restart disable, relay monitor, muting operating modes
Evaluation unit SLVA-4Kplus 115VAC-RI	Self-monitoring （type 4 according to IEC/EN 61496-1）, Evaluation device for safety thru-beam sensors SLA, for safety light grids SLP and for 2 channel safety devices （emergency off）, Operating mode can be selected by means of DIP switches, Start/Restart disable , Relay monitor, Number of channels: 4

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