R911309987 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Type: Industrial control device Function: Control of industrial motors Special Features: Safe torque off safety technology Certified: Yes, according to international quality standards Label: Fitted with special type label Integration Requirement: Power supply device Additional Component 1: Internal air blower Additional Component 2: Heatsink Ventilation Type: Forced ventilation Permissible Installation Height Maximum: 1000 meters above sea level