Features 1、Yellow LED indication, clear port mark 2、The width is only 6.2mm,which saves 60% of installation space 3、Plug-in bridging type.Convenient DIN rail installation 4、Internal input/output polarity protection circuit.The max electrical isolation is 2.5kVrms 5、Operational frequency can reach to 300Hz.No-abrasion switch output :3-48V DC/100mA Specification Features: Yellow LED indication, clear port mark The width is only 6.2mm, which saves 60% of installation space Operational frequency can reach to 300Hz.No-abrasion switch output :3-48V DC/100mA Internal input/output polarity protection circuit.The max electrical isolation is 2.5kVrms Specification: Model:MRI-230A48 Input Current: 6mA Transfer Frequency:300Hz Switch Electrical Level: "1" signal (H) ≥80,"0" signal (L) ≤40% Max.Sustained current: 100mA Ambient Temperature: -20℃~60℃ Operative Standard: IEC60664,EN50178, IEC62103 Applicable Wire: (Rigidity)0.2-2.5mm2,(Flexibility)0.2-2.5mm2,(AWG)24-14 Weight: Approx.31g/1.1oz Package list: 1 x Optocoupler Isolating PLC Relay Package List