Dry Contact 16 channel Fiber Multiplexer Optic Converter Unidirectional Transmission

Description

The Dry Contact 16 channel Fiber Multiplexer is a reliable industrial-grade fiber transmission solution designed for long-distance dry contact and alarm signal communication. Supporting 16-channel unidirectional or 8-channel bidirectional dry contact transmission, this fiber optic converter effectively eliminates electromagnetic interference, signal distortion, and lightning-related damage commonly found in traditional copper communication systems.

Built with proprietary integrated circuitry, the dry contact fiber converter provides stable and secure signal transmission over both single-mode and multimode fiber. It automatically detects normally open and normally closed dry contact status, ensuring synchronized output switching and dependable operation in industrial environments.

Dry Contact 16 channel Fiber Multiplexer 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 8 channel bidirectional application

16-channel unidirectional application

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)