VI-IAM, VE-IAM Actual Size: 2.28 x 2.4 x 0.5in 57,9 x 61,0 x 12,7mm Input Attenuator Modules Compatible Products Features & Benefits VI-200, VE-200, VI-J00, VE-J00 Inputs: 24, 48 and 300V DC (Inputs: 1, W, 3, N and 6) High surge withstand: Mega Modules Bellcore (Inputs: 1, W, 3, N and 6) British Telecom BTR 2511 For additional information see Section 14 of the VI-200 & VI-J00 Design Guide. IEC-60801-5 Input Characteristics EMI/RFI specifications: Parameter Min Typ Max Units Notes Bellcore TR-TSY-000513 24V modules DC British Telecom BTR 2511 Steady state input 21 24 32 V A11 models DC FCC Level A 300 V Per BTNR2571 issue 4 DC Input spike limit EN55022 Level B 2500 V Ringwave 0.5s rise 100kHz DCPK Input surge limit 100 V Figure 1 DC cULus, CTVus a Overvoltage shut down 34 38 V 100ms, automatic recovery DC 97% efficiency Recommended fuse 20 Amps 32V ACG-20 24V modules DC Logic disable Steady state input 18 24 36 V AWW models DC Expansion output for arrays 300 V Per BTNR2571 issue 4 DC Input spike limit 2500 V Ringwave 0.5s rise 100kHz DCPK Size: 2.28 x 2.4 x 0.5 Input surge limit 100 V Figure 1 DC (57,9 x 61,0 x 12,7) a Overvoltage shut down 37 42 V 100ms, automatic recovery DC CE Marked Recommended fuse 20 Amps 36V ACG-20 48V modules DC RoHS Compliant (VE-IAM) Steady state input 42 60 V A33 models DC 300 V Per BTNR2571 issue 4 DC Input spike limit Product Highlights 2500 V Ringwave 0.5s rise 100kHz DCPK Input surge limit 160 V Figure 1 DC The Input Attenuator Module (VI-IAM) is a a Overvoltage shut down 62 67 V 100ms, automatic recovery DC component-level, DC input front end filter Recommended fuse 20 Amps 60V 3AB-20 designed to occupy minimum board space 48V modules while providing maximum protection for DC Steady state input 36 76 V ANN models todays sophisticated electrical systems. DC The VI-IAM, in combination with Vicor 24, 300 V Per BTNR2571 issue 4 DC Input spike limit 48 and 300V input modules, provides a 2500 V Ringwave 0.5s rise 100kHz DC DCPK highly efficient, high density power system Input surge limit 276 V Figure 1 DC a with outputs from 1 to 95V and power DC Overvoltage shut down 77 83 V 100ms, automatic recovery DC expandable from 25 to 800W. Your system Recommended fuse 20 Amps 80V 3AB-20 will benefit from the small size, efficiency 300V modules DC and inherent reliability of Vicors component- Steady state input 200 400 V A66 models DC level converters, while meeting the toughest 1000 V DM, 2 Joule, IAW IEC-801-5 DC Input spike limit demands of Telecommunications and 2000 V CM, 2 Joule, IAW IEC-801-5 DC Industrial power applications. Input surge limit 800 V Figure 1 DC a Overvoltage shut down 402 424 V 100ms, automatic recovery This combination provides compliance with DC Recommended fuse 5 Amps 250V Bussman PC-Tron the transient requirements of Bellcore, British Telecom and IEC standards, and All models meets the EMI/RFI specifications of No load power dissipation 0.5 1.5 Watts Bellcore, British Telecom and FCC Part 15, Inrush current 110 125 % Iin Steady state, l 10ms IN Subpart B and EN55022. a The VI-IAM disables downstream converters and clamps the converter input voltage at a safe level. VI-IAM, VE-IAM Rev 1.4 vicorpower.com Page 1 of 6 06/2017 800 927.9474VI-IAM, VE-IAM Model Selection Chart Model Number Nominal Input Voltage Input Range Compatible DC-DC Converter Converter VI-A11-CU/VE-A11-CU 24V 21 32V VI-21x-Cx and VI-J1x-Cx Cgrade DC DC VI-AWW-CU/VE-AWW-CU 24V 18 36V VI-2Wx-Cx and VI-JWx-Cx Cgrade DC DC VI-A33-CQ/VE-A33-CQ 48V 42 60V VI-23x-Cx and VI-J3x-Cx Cgrade DC DC VI-ANN-CQ/VE-ANN-CQ 48V 36 76V VI-2Nx-Cx and VI-JNx-Cx Cgrade DC DC VI-A66-CQ/VE-A66-CQ 300V 200 400V VI-26x-Cx and VI-J6x-Cx Cgrade DC DC Note: For alternative product grades change the C in the part number to E, I, or M. Specifications (typical at T = 25C, nominal line and 75% load, unless otherwise specified) BP OUTPUT CHARACTERISTICS Parameter Min Typ Max Units Test Conditions/Notes Clamp voltage 36.0 44.0 V A11 models DC 24V input DC 40.5 50.0 V AWW models DC 62.0 71 V A33 models DC 48V input DC 80.0 90.0 V ANN models DC 300V input 400 435 V A66 models DC DC Output power 24V models 250 Watts Output of IAM 48V models 510 Watts Output of IAM 300V models 510 Watts Output of IAM Internal voltage drop 24V 0.6 0.85 V DC DC 48V 0.6 0.95 V DC DC 300V 1.7 3.5 V DC DC Overload protection AWW 20 Amps 24V input DC A11 15 Amps Foldback threshold auto recovery ANN 20 Amps 48V input DC with latched shut down after 2ms A33 15 Amps 300V input A66 4 Amps DC VI-IAM, VE-IAM Rev 1.4 vicorpower.com Page 2 of 6 06/2017 800 927.9474