Din Rail 1-4 Channel SSI Encoder Over Optic Fiber Converter

This product is used to convert the synchronous serial interface SSI protocol into optical fiber transmission equipment, and is used for optical fiber communication between the SSI interface encoder and PLC.

It is mainly used to extend the communication distance and isolate the direct connection between electrical devices. Since optical fiber is used as the transmission medium, it can completely avoid the threats of lightning, surge, electromagnetic interference, etc. to communication equipment in harsh environments, and at the same time save the investment in lightning surge protection equipment when using copper wires.

● Provides 1-4 SSI encoder interfaces, the receiving end supports a maximum reading speed of 6M, and automatically synchronizes the clock and data of the transmitter and the receiver;

● SSI interface with receiving and sending LED lights;

● SSI port lightning protection reaches IEC61000-4-5 (10/700μS) differential mode: 6KV impedance (2Ω); common mode: 6KV, impedance (2Ω) standard;

● Supports wide range AC and DC input, supports internal isolation, redundant dual power input, power supply supports overload protection, anti-reverse connection protection

● Meets industrial level 4 electromagnetic compatibility requirements

● Super lightning protection function: lightning protection, anti-inductive high voltage, anti-surge, etc.

● Fanless and efficient heat dissipation, reducing repair time

● IP40 housing protection level, can withstand the test of harsh environments

● Din rail or wall mounting

● Wide temperature type: working temperature -40℃~ +85℃

● All models have passed 100% baking machine test, warranty period: 5 years

● Fiber    

Optical port: 1

Fiber: single fiber and dual fiber

Fiber interface: FC/SC/ST/LC (SFP)

Wavelength: 850nm/1310nm multimode; 1310nm/1550nm single mode

Transmission distance without relay: 20~120Km

Typical transmission power:

Single mode 1310/1550nm: ≥-9dBm

Multimode 850nm: -18dBm

Multimode 1310nm: -25dBm

Acceptance sensitivity range: -28dBm~- 40dBm

● SSI Interface  

Transmitter: CLK+, CLK-, DAT+, DAT-

Receiver: DAT+, DAT-, CLK+, CLK-

Access terminal: 4-core 3.5mm pitch plug-in terminal per channel

● Electrical and Mechanical Characteristics  

Redundant dual power input: DC9-48V Power consumption <5W

Overload protection: Support

Reverse protection: Support

Redundancy protection: Support

Access terminal: 4-core 5.08mm pitch plug-in terminal

Housing: IP40 protection grade, aluminum alloy

Installation method: DIN rail installation, wall mounting

Weight: 0.75kg/unit

Dimensions: 133mm (length) x 120mm (width) x 50.0mm (height)

● Environmental Indicators

Working temperature: -40℃—+85℃

Storage temperature: -40℃—+85℃

Working humidity: 0%—95% (non-condensing)

MTBF: >100,000 hours