Intelligent Technologies (IT.) D77A I/O Module Products2 For more information visit: www.EatonElectrical.com MN05002001EDiscrete Combination ModulesThe input and output features found in the input and output modules are also found in the combination modules.Analog Input Modules• Four Analog Channels — Each module has four analog input channels.• Adjustable Input Filter — Each analog channel can be set for frequencies between 50 and 500 Hz.• Type Selection — Each analog channel can be set as a voltage input or a current loop input.Analog Output Modules• Two Analog Channels — Each analog channel has two analog output channels.• Type Selection — Each module can be set as a voltage output or a current loop output.Approval CertificationsTable 1: Approvals/CertificationsStandard Approval/CertificationsAgency Certifications UL 508CE (Low Voltage Directive, ATEX Directive)CUL (CSA C22.2 No. 14)Radiated and Conducted Emissions EN 5011 Class AElectrical/EMCESD Immunity (IEC 61000-4-2) ±8 kV air, ±4 kV contactRadiated Immunity (IEC 61000-4-3) 10 V/m 80 – 1000 MHz, 80% amplitude modulation @ 1 kHzFast Transient (IEC 61000-4-4) ±2 kV supply and control±1 kV communicationsSurge (IEC 61000-4-5) ±1 kV line-to-line±2 kV line-to-groundRF Conducted (IEC 61000-4-6) 10V, 0.15 – 80 MHzMagnetic Field (IEC 61000-4-8) 30 A/m, 50 HzIngress Protection Code IP20
