Bus expansion module DT-7221

DIN rail

Product Details - System power and field power expansion module SV: 2A@5VDC / FV: 8A @24VDC Module Features - System power and field power expansion module - System power expands 2A@5VDC - Field power expands 8A current - Needs to be configured and occupies the number of slots Technical Parameters General Parameter - Current Consumption: 25mA@24VDC - System Power: 19.2~28.8VDC (Nominal: 24VDC) Anti-inversion protection: support - Current of System Power: Max. 2A - Field Power: 19.2~28.8VDC (Nominal: 24VDC) - Current of Field Power: Max. 8A - Short Circuit Protection: Support - Wiring Diameter: Min. 0.2mm² (AWG24) Max. 1.5mm² (AWG16) - Terminal Pluggable: Support - Backplane Bus: Double bus redundancy - Installation: 35mm DIN-Rail - Dimension: 119*14*80mm - Product Certification: CE Certification - Diagnosis Function: File power fault: support System power fault: support 2V power supply undervoltage/overvoltage fault: support Environment Parameters - Horizontal Installation Operating Temperature: -35°C ~ 70°C - Vertical Installation Operating Temperature: -35°C ~ 60°C - Storage Temperature: -40°C ~ 85°C - Environment Humidity: 5%~95%RH (No condensation) - Installation Altitude: <2000m - Pollution Degree: Ⅱ - Protection Grade: IP20 - Mechanical Properties: Comply with IEC60068-2-6, IEC6008-2-27 - Insulation Withstand: Comply with IEC61131-2 - EMC Performance: Comply with IEC61131-2, IEC61000-4 (ESD: Contact discharge ±6kV, Performance level A; Air discharge ±8kV, Performance level A; SURGE: Common mode ±2kV, Performance level A; EFT: ±2kV, Performance level A) Key Specifications / Features - System power expansion: 2A@5VDC - Field power expansion: 8A@24VDC - Current consumption: 25mA@24VDC - Short circuit protection: Supported - Wiring diameter: 0.2mm² to 1.5mm² (AWG24 to AWG16) - Terminal: Pluggable - Backplane bus: Double bus redundancy - Installation: 35mm DIN-Rail - Dimensions: 119*14*80mm - Operating temperature: -35°C to 70°C (horizontal), -35°C to 60°C (vertical) - Storage temperature: -40°C to 85°C - Humidity: 5%~95%RH (no condensation) - Altitude: <2000m - Pollution degree: II - Protection grade: IP20 - Certifications: CE - Diagnosis functions: File power fault, system power fault, 2V power supply undervoltage/overvoltage fault - Mechanical and EMC compliance: IEC60068-2-6, IEC6008-2-27, IEC61131-2, IEC61000-4