电路板模块使传感器和执行器 OEM 能够借助完全设计和认证的 ASi 模块板使其模块具有 ASi 功能，该模块板可以简单轻松地集成到相应的设备中。Bihl+Wiedemann 提供各种 PCB 模块，这些模块具有各种连接选项，包括灌封或未灌封的。根据要求，我们还可以提供具有成本效益的修改版本或基于套件系统的新开发版本。Bihl+Wiedemann 提供合适的模块来收集和处理任何安全输入信号。从单个安全输入或输出到安全多 I/O 模块，我们提供适合您要求的 ASi 模块。我们的许多模块还包括非安全信号的常规输出。

Figure	Circuit board dimensions	Inputs Safety, SIL 3, Cat. 4	Outputs digital	Outputs Safety, SIL 3, cat. 4	Safety signal inputs	Input voltage (sensor supply)	Output voltage (actuator supply)	PCB connection	Coating	ASi connection	Article No.
BWR3067	43 mm x 30 mm	1 x 2 channels	2 x electronic	-	floating contacts	out of ASi	out of ASi	connecting wires, 200 mm	thick coated	connecting wires, 200 mm	BWR3067
BWR2426	43 mm x 30 mm	1 x 2 channels	2 x electronic	-	floating contacts	out of ASi	out of ASi	connecting wires, 100 mm	thick coated	connecting wires, 100 mm	BWR2426
BWR2521	43 mm x 30 mm	1 x 2 channels	2 x electronic	-	floating contacts	out of ASi	out of ASi	connecting wires, 100 mm + contact pins	thick coated	connecting wires, 100 mm	BWR2521
BWR1896	73 mm x 37,5 mm	1 x 2 channels	2 x electronic	-	floating contacts	out of ASi	out of AUX	plug-in screw terminals	no	plug-in connecting wires	BWR1896
BWR1751	73 mm x 37,5 mm	1 x 2 channels	2 x electronic	-	floating contacts	out of ASi	out of AUX	screw terminals	no	screw terminals	BWR1751
BW2914	85 mm x 80 mm	-	2 x electronic	1 release circuit, 1 x electronic safe output	-	out of AUX	out of AUX	screw terminals	thick coated	screw terminals	BW2914