器件名称: GS1
功能描述: Non contact Switches
文件大小: 84.91KB 共4页
简 介:Interlock Switches
Non contact Switches
Ferrogard GS1 & GS2 Specifications
Standards EN954-1, ISO13849-1, IEC/EN60204-1, NFPA79, EN1088, ISO14119, ANSI B11.19, AS4024.1 Cat. 1 Device per EN954-1 Dual channel interlocks suitable for Cat. 3 or 4 systems GS1 and GS2 CE marked for all applicable directives and cULus GS2 Ex EExd IIC T6 Baseefa Operating Distance – Make GS1 GS2 12mm (0.47in) 15mm (0.59in)
Category
Approvals
Description
The Ferrogard range of magnetically actuated safety switches offers Non contact reliability together with tolerance to misalignment. They are designed to be installed so that when a guard door is opened, the action of the magnetic actuator being removed from the switch opens the N.C. safety contacts which are intended for the isolation of control power to a machine primary control element. The GS1 and GS2 are designed for heavy duty applications. The GS1 is housed in a stainless steel or brass housing. The GS2 offers the same characteristic as the GS1, but in an Ex housing for hazardous locations. Unlike some magnetic switches the Ferrogards have protected safety contacts to help ensure that they do not fail to danger. All Ferrogards have internal non-resettable overload protection on the safety contact. They should be protected by an external fuse rated as shown in the specifications table. See the Explosion Proof section on page 16-1 for more information on the EX version of the Ferrogard GS2.
Operating Distance – Break GS1 GS2 23mm (0.91in) 2……
