Configurable safety module (base module), 8 SDI, 4 SDO, 4 reset DI, or 4 MO, 4 clock outputs, can be extended via TBUS, up to SIL 3, cat. 4/PL e, plug-in Push-in terminal block, TBUS connector not included, integrated gateway functionality, extreme conditions
Safe extension module with 8 safe inputs and 4 safe outputs, 4 reset inputs or 4 signal outputs, 4 clock outputs, TBUS interface, up to SIL 3, Cat. 4/PL e, pluggable Push-in terminal block, TBUS connector included
Gateway for connecting a PSR-M base module to a higher-level controller, CANopen®, TBUS interface, plug-in Push-in terminal block, TBUS connector included
Safe extension module with 4 safe analog inputs, 0 V ... 10 V; 0 mA or 4 mA ... 20 mA; TBUS interface, up to Cat. 4/PL e, SIL 3, plug-in Push-in terminal block, TBUS connector included
Configurable safety module (basic module), 8 safe inputs, 4 safe outputs, 4 reset inputs or 4 signal outputs, 4 clock outputs, can be extended via TBUS, up to SIL 3, Cat. 4/PL e, plug-in Push-in terminal block, TBUS connector not included