Features:_x000D__x000D_Yellow LED indication, clear port mark _x000D_The width is only 6.2mm, which saves 60% of installation space _x000D_Plug-in bridging type.Convenient DIN rail installation _x000D_Operational frequency can reach to 300Hz.No-abrasion switch output :3-48V DC/100mA _x000D_Internal input/output polarity protection circuit.The max electrical isolation is 2.5kVrms _x000D__x000D__x000D_Specification: _x000D_Model:MRI-230A48_x000D_Input Voltage Range:3.3VDC10%_x000D_Input Current: 6mA_x000D_Output Voltage Range: 3-48VDC_x000D_Transfer Frequency:300Hz _x000D_Switch Electrical Level: "1" signal (H) 80,"0" signal (L) 40%_x000D_Max.Sustained current: 100mA_x000D_Max. Voltage Drop: 0.9V_x000D_Input/Output Isolation Voltage: 2.5kV(50Hz,1min)_x000D_Ambient Temperature: -20~60_x000D_Operative Standard: IEC60664,EN50178, IEC62103_x000D_Applicable Wire: (Rigidity)0.2-2.5mm2,(Flexibility)0.2-2.5mm2,(AWG)24-14 _x000D_Weight: Approx.31g/1.1oz _x000D__x000D__x000D_Package list: _x000D_1 x Optocoupler Isolating PLC Relay 1Yellow LED indication, clear port mark 2The width is only 6.2mm,which saves 60% of installation space 3Plug-in bridging type.Convenient DIN rail installation 4Internal input/output polarity protection circuit.The max electrical isolation is 2.5kVrms 5Operational frequency can reach to 300Hz.No-abrasion switch output :3-48V DC/100mA