3TK2810-1BA42 Siemens Sirius 3TK28 Configurable Safety Relay, Single or Dual Channel, 24 V dc, 2NO Safety
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| Producent | Siemens | | Part Number | 3TK2810-1BA42 (3TK28101BA42) |
| Specifications | Sirius 3TK28 Configurable Safety Relay, Single or Dual Channel, 24 V dc, 2NO Safety |
| Unit Price | 1274,67 EUR |
| Minimum Order Quantity | 1 |
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| Description | ConfigurableYes Contact Current Rating2 A, 3 A Contact Voltage Rating115 V dc, 230 V ac Control Voltage24 V dc Depth124.3mm Dimensions107.7 x 45 x 124.3 mm FunctionSpeed/Standstill Monitoring Length107.7mm Mounting StyleScrew Mount, Snap On Normal State Configuration2NO Number of Channels1, 2 Pole Configuration2P RangeSIRIUS Safety CategoryCategory 4 EN 954-1, PLe ISO 13849-1, SIL 3 IEC 61508 Safety Contacts2NO Series3TK28 Supply Voltage24 V dc Width45mm Product Details Speed Monitor Siemens rotational speed monitor combines two safety functions in one unit by continuously monitoring machines and plants for standstill and speed. The 3TK28 10-1 speed monitor enables a fault to be detected and fixed quickly using simple parameterization and permanent diagnosis on the display. In addition to standstill and speed monitoring the unit also features integrated monitoring of a protective door with spring-type interlocking, meaning an additional evaluation unit is not required. Menu-assisted, simple parameterizationDirect diagnostics via display provides early fault detectionIntegrated protective door monitoring means higher safety through approval of the system only in safe conditionSuitable for all standard sensors Approvals TUV, UL Standards SIL3 according to IEC 61508, SIL3 claim limit (for a subsystem) according to EN 62061, PL e according to ISO 13849-1, Safety Category 4 according to EN 954-1 and ISO 13849-1 4. Safety Relay |
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