TeSys D - interface amplifier module - relay - 24 V DC / 250 V AC
LA4DFB
Description
TeSys Deca low signal interface module, for control of contactors LC.D09-D115 (3P). Electromechanical relay interface controlled by a 24V DC input signal. To be used with contactors with 24-250V AC coils (B7 to U7). To be mounted on a coil wiring adapter LAD4BB for contactors LC.D09-D38, LAD4BB3 for contactors LC.D40A-D80A, and directly on contactors LC.D80-D115. Green Premium compliant (RoHS/REACh).
Product Details
| [ue] Rated Operational Voltage | control circuit: 24...250 V AC |
|---|---|
| [ui] Rated Insulation Voltage | 250 V - for control circuit conforming to IEC 60947-5-1 |
| [us] Rated Supply Voltage | 24 V DC |
| Ambient Air Temperature for Operation | -25-55 °C |
| Ambient Air Temperature for Storage | -40-80 °C |
| Compatibility Code | LA4D |
| Device Short Name | LA4D |
| Electrical Durability | 10 Mcycles at 240 V |
| Height | 12 mm |
| Ip Degree of Protection | IP2x conforming to IEC 60529 |
| Mounting Mode | top mounted |
| Net Weight | 0.05 kg |
| Poles Description | 3P |
| Product Certifications | UL |
| Product Compatibility | LC1D09...D150 |
| Product or Component Type | interface module |
| Protection Type | built-in by diode |
| Range | TeSys |
| Range of Product | TeSys D |
| Standards | IEC 60255-5 |
| Connections - Terminals | control circuit: connector 1 cable(s) 1-2.5 mm²flexible with cable end |
| [ith] Conventional Free Air Thermal Current | 8 A 50 °C |
| Control Circuit Voltage Limits | 17...30 V at 20 °C DC |
| Current Consumption | 25 mA 20 °C |
| Current State 0 Guaranteed | <= 2 mA |
| Heat Dissipation | 0.6-0.6 W for control circuit |
| Immunity to Microbreaks | 4 ms |
| Local Signalling | LED indicator |
| Permissible Ambient Air Temperature Around the Device | -25-70 °C |
| Technology Type | electromechanical |
| Voltage State 0 Guaranteed | < 2.4 V |
| Voltage State 1 Guaranteed | 17 V |
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