RS Components, Ltd. 8264101

The Guardian Line GLM from IDEM are safety rope pull switches with a compact yet robust yellow diecast housing that protect short conveyor lengths of upto 50m and offer a choice of fittings depending on the application. They are designed to be mounted on machines and sections of conveyors which cannot be protected by guards and unlike emergency stop pushbuttons can be activated from any point along the length of rope pull to provide robust emergency stop protection. In combination with a dual channel safety monitoring relay these safety rope switches can be used as emergency stop devices and monitored for up to Category 4 to EN 954-1 or PLe ISO 13849-1. The Guardian Line conforms to ISO 13850 and IEC 60947-5-5 and has a positive mechanical linkage between the switch contacts and the wire rope, as well as wire breakage monitoring. Once the rope is pulled, anywhere along its length, the safety contacts are positively opened and the auxiliary contacts are closed. The switches are mechanically latched and can only be returned to the operational condition by pressing the blue reset button, as required by ISO 13950. Switch mechanism will latch the instant the safety contacts open, ISO13850 standard. Upto 30m can be covered using a single switch. Upto 50m can be covered using two switches. Positive break contacts to IEC60947-5-1. Robust yellow diecast housing. IP67 protection. Rugged integral sealing bellows mean they can be high pressure hosed. All internal screws are stainless steel. Easy to wire with 3 x M20 conduit entries. 4 pole, either 3NC / 1NO or 2NC / 2NO Range = Guardian Line Series = GLM Reset Button = Yes Pole Configuration = 4P Normal State Configuration = 3NC, NO Mounting Orientation = Straight Maximum Rope Span = 50m Maximum Current = 2.5 A Maximum AC Voltage = 250V Maximum DC Voltage = 250V