Analog fiber link EFL-A

SKU: EFL-A Category:


EMCgear Analog optical fiber link EFL-A is range of products primarily designed for usage in EMC test labs or anywhere, where is necessary to isolate analog signals between two places.

Input / output transfer ratio of 1:1 and high available voltage rating offers easy implementation into complex monitoring / stimulation systems without any additional modifications (plug and play operation).

High-speed communication link between EFL-A devices with real-time CRC protection ensures absolute signal integrity.

Rugged aluminum enclosure and embedded filters offers both perfect EMI behavior and high immunity performance for harsh EMC environments.

Product datasheet


Pricing / lead-time

For the actual price list and information about lead-time please fill in your request via the Request Quote button or use the contact form on our website. (We will get back to you within 24 hours.)


Battery operated 1:1 transmission link with input / output voltage range up to 30 V
Excellent out of the box accuracy 0,5%
Up to 4 analog channels per link
Sample rate of 100 / 200kSa/s
Designed for usage in EMC test labs, ultra-low EMI behavior, exceptional immunity performance
Typical operating time of 20 hours
820 nm SMA-905 optical interface

Technical parameters – General

Channels *) 2 or 4
Input / output voltage ratio 1 : 1
Input / output voltage ratio 0 to 30 V (unipolar)

0 to 15 V (unipolar)

0 to 5 V (unipolar)

-15 to 15 V (bipolar)

-7.5 to 7.5 V (bipolar)

-2.5 to 2.5 V (bipolar)

Sample rate *) 100 kSa/s (4 channels)

200 kSa/s (2 channels)

Resolution 12 bits
Accuracy ±(0.5% value + 0.05% range)
Battery 4.2 V / 5000 mAh
Operating time Typ. 20 hours
Operating temperature 0 to 55 °C

*) Variant dependent. See list of available variants.

Scope of delivery (per EFL-A link kit)

EFL-A Analog fiber link – Input side box 1pc
EFL-A Analog fiber link – Output side box 1pc
Foam lined transport box (330 x 272 x 82 mm) 1pc

Recommended accessories

Power Adaptor 100-240V to 5V 3A 2.1mm Screw Lock UK/EU/US/AU plug
(Mfg. no. : Brainboxes PW-500)
(2 pcs are strongly recommended)
Fiber patch cable SMA905-SMA905 10m
Duplex fiber
Termination: 2x SMA905 on both ends
Optical mode: OM1,
Cladding: 62.5/125 µm
Length: 10m
Fiber patch cable SMA905-SMA905 20m
Duplex fiber
Termination: 2x SMA905 on both ends
Optical mode: OM1,
Cladding: 62.5/125 µm
Length: 10m

*) Please mark the required accessories in your request for quotatiom.


Product datasheet