FBE051DC input safety barrier|One in, one out safety barrierDC 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. Welcome to all customers.

FBE051DC input safety barrier|One in, one out safety barrierOverview
　　DC signal input isolated safety barrier, is a direct current signal input connected to hazardous environments, throughSafety barrier isolationLimit energy processing, convert it into standard process signals and output them to the control system or other intelligent instruments in the safe 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

● Working power supply: 20~30VDC

● Conventional rated working power supply: 24VDC

Transmission accuracy: 0.1 level

● Temperature drift: 0.01% FS/1 ℃

Response time:<10ms

Output allowable load: 0~350 Ω at 4~20mA (factory default, can be loaded)

Isolation strength (input-output power): 2500V AC/1 minute 50Hz

Product Selection

FBE051 - I - II
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
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: 4mA~20mA Output: 4mA~20mA Order code: FBE051-AA