Digital input module SDI208

16-I

Digital input module with two galvanically separated input groups 16 digital input channels – can be used redundantly in pairs (PL e / SIL3 / Cat 4) Each channel can be optionally tested per test clocking Cross-circuit detection Autonomously safe – robust against network breakdowns The SDI208 module adds an additional 8 input channels to the SLC284 safety processor module. A homogeneous total system is created through independent and safe integration in the M1 controller. Through the free choice of the slot – either directly beside the safety controller, through bus expansion, or several hundred meters away through the FASTBUS – the safety system can be optimally adapted to the distributed requirements and existing infrastructure of the system. The SDI208 safety digital input module is approved under the latest safety standard IEC 61508. The SDI208 can be easily integrated in the safety application, comparable with a standard I/O module – as the proven »SolutionCenter« development platform offers the easiest configuration, most flexible type of programming, and a safe simulation via easily combinable PLC-Open function modules. All variables, and states of the SDI208 safety digital input module are accessible in all other machine program languages (PLC, C/C++); visualization is also available and makes cumbersome parallel wiring unnecessary.