Source Discrete Output Module Model no :- 621-6550R Outputs :- 16Points Per Common :- 16Special Feature :- Source OutputNominal Voltage :- 24 VdcVoltage Range :- 18-28 VdcMaximum Current Range :- 2 A/circuit, 5 A/per group of 4, 12 A/moduleSurge Current :- 8 A for 10ms (non-repetitive)Field Power Requirement :- 25 mA for each energized outputOff-State Leakage Current :- <=5 mA (typical)On-State Voltage Drop :- <=2 Vdc at 2 AFusing :- 7 A fast blow 1 per group of 4Operating Current +5 Vdc :- 124 mA plus 5 mA for each energized output, 204 mA maxTerminal Block Required :- 621-9950 The 'R' suffix indicates the module can be removed or inserted into an I/O rack while the rack remains powered. Other I/O modules in the rack continue to control the machine or process