440R-EM4R2 Allen Bradley Guardmaster 440-R Series Output Module, 0 Inputs, 5 Outputs, 24 V dc, 4NO/1NC

EM/EMD, Safety Relay Expansion Module_x000D_ Easily add 4 N.C. instantaneous (EM) or delayed (EMD) outputs to a system_x000D_ Single wire safe connection expands system without using any outputs of base module_x000D_ Self-monitoring outputs_x000D_ Time delay configured from 0-300 s_x000D_ Timer functions include: on delay, off delay and jogging_x000D_ Can replace the following Guardmaster safety relays: MSR132E, MSR132ED_x000D_ Allen Bradley Guardmaster Expansion Module Relay_x000D_ The Allen Bradley Guardmaster 440-R series is a safety relay expansion module with a supply voltage of 24VDC. It has 4NO instantaneous outputs and 1PNP auxiliary output. The functionality of 2 standard safety relays can be achieved in one dual input (DI) device, allowing the connection of two dual-channel input devices into one safety relay. The single-wire safety connection simplifies cascading and expanding safety functions by linking relays with a single-wire connection. A dynamic signal from device to device provides a linkage in accordance with SIL 3 and PLe, allowing easy addition of extra I/O that can be configured with simple logic combinations. Also, ’and/or’ logic can be configured simply in a single relay or through a combination of relays via a single-wire connection._x000D_ Features and Benefits_x000D_ Single wire safe connection expands the system without using any outputs of the base module_x000D_ Self-monitoring outputs_x000D_ MTTFd is 190 years_x000D_ PFH is 1.81 x 10-9_x000D_ Time delay configured from 0 second to 300 seconds_x000D_ Timer functions includes on delay, off delay, and jogging_x000D_ Certifications_x000D_ IEC 60204-1_x000D_ EN ISO 13849-1_x000D_ EN ISO 12100_x000D_ IEC 61508_x000D_ CE certified_x000D_ UL listed_x000D_ TUV certified