Schneider Electric LA4DFB Tesys Deca, Interface Amplifier Module, Relay, 24V Dc / 250V Ac

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).

Main

• Range: TeSys
• Device Short Name: LA4D
• Poles Description: 3P (3 Poles)
• Product or Component Type: Interface Module
• Product Compatibility: LC1D09 to LC1D150

Complimentary

• Mounting Mode: Top mounted
• Technology Type: Electromechanical
• Rated Supply Voltage ([Us]): 24 V DC
• Control Circuit Voltage Limits: 17 V to 30 V DC at 20°C
• Rated Insulation Voltage ([Ui]): 250 V (for control circuit conforming to IEC 60947-5-1)
• Connections - Terminals:
• Control circuit:
• Connector 1:
• Cable(s): 1 to 2.5 mm² flexible with cable end
• Cable(s): 1 to 2.5 mm² flexible without cable end
• Cable(s): 1 to 2.5 mm² solid with cable end
• Cable(s): 1 to 2.5 mm² solid without cable end
• Connector 2:
• Cable(s): 1 to 2.5 mm² flexible with cable end
• Cable(s): 1 to 2.5 mm² flexible without cable end
• Cable(s): 1 to 2.5 mm² solid with cable end
• Cable(s): 1 to 2.5 mm² solid without cable end
• Rated Operational Voltage ([Ue]): Control circuit: 24 V to 250 V AC
• Current Consumption: 25 mA at 20°C
• Current State 0 Guaranteed: ≤ 2 mA
• Voltage State 0 Guaranteed: < 2.4 V
• Voltage State 1 Guaranteed: 17 V
• Electrical Durability: 10 Mcycles at 240 V
• Local Signalling: LED indicator
• Height: 12 mm
• Net Weight: 0.05 kg

Environment

• Standards: IEC 60255-5
• Product Certifications: UL, CSA
• Conventional Free Air Thermal Current ([Ith]): 8 A at 50°C
• Protection Type: Built-in by diode
• IP Degree of Protection: IP2X conforming to IEC 60529
• Ambient Air Temperature for Operation: -25°C to 55°C
• Permissible Ambient Air Temperature around the Device: -25°C to 70°C
• Ambient Air Temperature for Storage: -40°C to 80°C
• Heat Dissipation: 0.6 W for control circuit
• Immunity to Microbreaks: 4 ms