PRSU/4 safety controllers can be used as safety devices for high-risk automation and machine control applications. This safety interface modules provides the highest level of safety offered by Tapeswitch™, exceeding the requirements of Category 3, PLd, EN ISO 13849-1. They also meet or exceed the safety content of the applicable OSHA, ANSI, and RIA Standards.

The PRSU/4 safety interface modules have redundant safety output relays, are self-monitoring, and are rated Control Reliable, which means that any fault in the safety-critical components will be detected and the machine will be rendered inoperative until the fault is corrected. They are available in a DIN rail-mounted package. The PRSU/4 Safety Controller operates from a 24 VDC or VAC power supply and features a user-configured manual and automatic reset capability.

Features:
•   Suitable for high-risk automation and machine control
•   Self-monitoring design detects faults anywhere in the safety system components
•   Meets or exceeds OSHA, ANSI, & RIA safety standards for safety interface modules
•   Automatic or manual reset capability
•   DIN rail mounting