Omron Scientific Technologies' D40Z Safety Interlock Switch supports ISO 13849-1
Omron Scientific Technologies' D40Z Safety Interlock Switch supports ISO 13849-1 (Safety Category 4/PLe), and up to 30 units can be connected to a single G9SX-NS Controller while still maintaining category 4/PLe compliance. Up to 15 D40Z switches may be combined with the programmable G9SP Safety Controller. The switch features a two-color diagnostic LED display that provides eight different status indications. The D40Z safety interlock switch has an operating distance of 15 millimeters. A non-magnetic actuator is engineered to ensure that the unit will not attract metal shavings.