GE D25 User Manual

Contents

GE D25 User Manual Manual pdf 153 page image

GE Grid Solutions D25User's ManualGE Information 994-0081-3.00-21 153Electrical Specifications, ContinuedDigital InputsUp to 96 optically isolated digital inputs, organized in groups of 32 units“On” threshold options, per card 12, 24, 48, 120, 250 V dc ±20%, bipolar inputsBurden From 0.75 mA to 10 mA max. power dissipation is 0.5Wper inputWetting Options Supplied - 24 or 48 V dc, isolated only, External wetting -for all input optionsDigital OutputsD25KE 8, 16, 24, or 32 digital outputs with single componentfailure protection and detection, preventing false control ofany coil driver output; select-check-before executesecurity; master trip/close bus scheme.Output Relay Contacts:D25KE modules 1 From AMaximum Switching Power 60 W (resistive) or 125 VA (resistive)Maximum Switching Voltages:D25KE DB-25 75 V dc or 50 V acD25KE FACE-40 120 V dcMaximum Switching Currents:D25KE 2 AMaximum Carrying Currents:D25KE 2 AInterposing Relay Option Groups of eight digital outputs can be directly interfaced toD20 KI modulesDigital Outputs – High Current ModuleD25HC KE 32 isolated digital outputs with single component failureprotection and detection, preventing false control of anycoil driver output; select-check-before execute security; 8outputs with optional current supervision seal-in functionOutput Relay Contacts 8x 1 From C; 16x 1 Form A and 8x 1 Form A with optionalcurrent seal-in functionMaximum Make Current 10A for 5 secMaximum Break Current 10A @ 28 V dc;; ; 0.85A @ 60 V dc; 0.45A @ 120 V dc; 0.3A@ 300 V dcMaximum Switching Voltages 300 V dc or 300 V acContinuous Carry Current 4ACurrent Sensing Level for Seal-inFunctionMin 60mA; max 200mASimultaneously Operated Outputs Maximum 16, include max 4 with current supervision