FBE054Two in two out input safety barrier|FBE054-AAAAdc signalInput isolated safety barrierIt refers to the direct current signal input connected to hazardous areas, which is isolated and energy limited by safety barriers, converted into standard process signals and output to the control system or other intelligent instruments in the safe area. This isolated safety barrier requires independent power supply, with electromagnetic isolation between the power supply input circuit output circuit. Welcome to all customers.

FBE054Two in two out input safety barrier|FBE054-AAAAOverview
DC signal input isolation safety barrier is used to isolate and limit the DC signal input connected to hazardous areas, convert it into standard process signals, and output them to the control system or other intelligent instruments in the safety zone.
This isolated safety barrier requires independent power supply, with electromagnetic isolation between the power supply input circuit output circuit.
Characteristics
DC signal input for various intrinsic safety equipment in hazardous sites.
Standard analog signal electrical isolation.
You can choose 4mA~20mA or 1V~5 output, or other required DC signals. Modular watch core design, no need for zero and full adjustment.
Equipped with a working power indicator light.
Intrinsic safety input circuit [Exia] IIC, input circuit overcurrent protection.
Plug and unplug terminal block, DIN rail card installation.

Product Application

1. Electrical isolation for DC signals of on-site equipment.
2. Devices connected to the site: DC current or voltage signals.
3. Location of on-site equipment: Zone 0, Zone 1, Zone 2; IIA zone, IIB zone, IIC zone; T4 to T6 danger zone.
4. The safety barrier is connected to the control system (or other unit combination instruments): The AI card of each DCS/PLC receives active current or voltage signals.

Technical Parameter

Adopting new PCB transformer technology

Temperature related products are fully intelligently set through USB ports

Input current limiting to protect the safety of on-site equipment

Support line fault alarm

Super anti-interference ability

Stable time:<1.0s

Low temperature float, automatic zero calibration

Quick response: ≤ 10ms

Supply voltage: 20~30VDC

Accuracy: ± 0.1% F.S

Power consumption: 1.0W

Load capacity: 350 Ω (factory default, can be loaded)

Distribution voltage: ≥ 16V (current input)

Voltage resistance between input output power terminals: 2500VAC

Temperature drift: 0.01% FS/1 ℃

Storage environment temperature: -40 ℃~+80 ℃

Working environment temperature: -20 ℃~+60 ℃

Allowable relative humidity at work: 5~95% RH (non condensing)

Allowable atmospheric pressure at work: 80~106KPa

Inspection and calibration environment temperature: 25 ± 2 ℃

Related Electromagnetic Compatibility Directive: Compliant with 89/336/EEC IEC/EN 61000

Installation method: 35mm rail card installation

Cable usage: 0.5~2.5 (mm ²) cable

Dimensions: 16 × 116 × 110 (mm)

Explosion proof grade mark: [ExiaGa] IIC

Connect to the hazardous areas where the on-site equipment is located: Zone 0, Zone 1, Zone 2 IIA, IIB, IIC hazardous areas.

Work and fault display: LED

Quick wiring, no need for screws to tighten

The instrument has low heat generation and can be installed densely

Product Selection

FBE054 - I - I I - III - IV
PRODUCT MODEL
*Road input channel input signal
4mA～20mA…………A… 1V～5V… ………… 1
0mA～20mA…………B… 0V～5V… ………… 2
0mA～10mA…………C… 0V～10V…………… 3
Current range... Z... Voltage range... 9
Second input channel input signal
4mA～20mA…………A… 1V～5V… ………… 1
0mA～20mA…………B… 0V～5V… ………… 2
0mA～10mA…………C… 0V～10V…………… 3
Current range... Z... Voltage range... 9
*Road output channel signal output
4mA～20mA…………A… 1V～5V… ………… 1
0mA～20mA…………B… 0V～5V… ………… 2
0mA～10mA…………C… 0V～10V…………… 3
Current range... Z... Voltage range... 9
Second output channel signal output
4mA～20mA…………A… 1V～5V… ………… 1
0mA～20mA…………B… 0V～5V… ………… 2
0mA～10mA…………C… 0V～10V…………… 3
Current range... Z... Voltage range... 9

Example of Selection

Input: 1 channel 4mA~20mA; 2-channel 4mA~20mA

Output: 1 channel 4mA~20mA; Order code for 2-channel 0V~5V: FBE054-AAA2