Dry Contact closure over Fiber Optical Multiplexer 16 channel Industrial Rail Mounted Mux

This Dry Contact closure over Fiber Optical Multiplexer delivers secure and interference-free dry contact signal transmission over fiber optic cable. Designed for industrial control and alarm communication systems, it supports 16-channel unidirectional or 8-channel bidirectional dry contact transmission. The rail mounted optical multiplexer uses fiber optics to protect signals from electromagnetic interference, electrical surges, and lightning damage, ensuring stable long-distance communication in demanding industrial environments. With automatic NO/NC state detection, fast response speed, and industrial-grade protection, it is ideal for automation systems, traffic monitoring, substations, and security applications. Supporting up to 100km single-mode fiber transmission and multiple power supply options, this Dry Contact closure over Fiber Optical Multiplexer offers flexible deployment for industrial communication networks. Dry Contact closure over Fiber Features Based on proprietary integrated circuit; can be configured as an 16 inputs / 16 outputs / 8 inputs + 8 output mode Enter the normally open normally closed dry contact automatically detects when the input what state switch output that is why the state, to facilitate the project opened dry contact turned on when not connected to other dry contact or fiber state is stable, does not appear chaotic action status can support unidirectional dry contact or bidirectional dry contact. Each has a dry contact on and off the lights dry contact interface Lightning reach IEC61000-4-5 (8 / 20μS) differential mode: 6KV, impedance (2Ω); Common mode: 6KV, impedance (2Ω) standard optional AC 220V, DC -48V, DC + 24V, DC power no positive and negative points; Dry Contact Fiber Converter Parameter Fiber Multi-mode Fiber 50/125um, 62.5/125um, Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber,attenuation (3dbm/km) Wave Length: 820nm Transmitting power: -12dBm (Min) ~-9dBm (Max) Receiver sensitivity: -28dBm (Min) Link budget: 16dBm Single-mode Fiber 8/125um, 9/125um Maximum transmission distance: 40Km Transmission distance: 40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km) Wave Length: 1310nm Transmitting power: -9dBm (Min) ~-8dBm (Max) Receiver sensitivity: -27dBm (Min) Link budget: 18dBm Dry contact Interface Respond Time: <0.5ms Switch Signal: 30VDC/0.5A The maximum switching frequency: 50HZ Physical interface: Phoenix terminal Dry Contact 16 channel Fiber Multiplexer Working environment Working temperature: -10°C ~ 50°C Working Humidity: 5%~95 % (no condensation) Storage temperature: -40°C ~ 80°C Storage Humidity: 5%~95 % (no condensation) Dry Contact closure over Fiber Optical Multiplexer Specification Functional Description 16* Dry contact to Fiber Mux Port Description One Fiber interface；16* Dry contact Interface Power Power supply: AC180V ~ 260V；DC –48V；DC +24V Power consumption: ≤10W Dimension Product Size: 186X38X30mm (WXDXH) Weight 1.35KG