GS8519-EX.12A Transistor Output Isolated Barrier With LFD

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  • 1 - 9 Pieces
    US $174.00
  • 10 - 19 Pieces
    US $141.00
  • >=20 Pieces
    US $127.00
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Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
Model Number:
Product name:
Transistor output isolated barrier
Input signal:
Switch or NAMUR Proximity Detector
Output signal:
1 input 2 outputs
Power supply mode:
Independent power supply
Supply voltage (Ue):
20-35V DC
load type:
resistive load
EX marking:
[Ex ia Ga] IIC
Reverse protection of power supply
5 years warranty
Supply Ability
Supply Ability:
1000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
unit packaging size for 1pc of GS8519-EX.12A Isolated Barrier:
outer carton for 6 pcs of GS8519-EX.12A Isolated Barrier: 17*15*13 cm
outer carton for 12 pcs of GS8519-EX.12A Isolated Barrier: 30*18*15 cm
outer carton for 30 pcs of GS8519-EX.12A Isolated Barrier: 35*29*14 cm
outer carton for 60 pcs of GS8519-EX.12A Isolated Barrier: 35*29*26 cm
Lead Time :
Shipped in 3~10 days after payment
Video Description


Transistor output Isolated Barrier with 1 input 1 output, transfer digital signals(switch or NAMUR proximity detectors) from a hazardous area to a safe area. Switched are provided to select phase reversal and to enabled the line fault detection. The product needs an independent power supply.


Product Name

 GS8519-EX.12A  Isolated Barrier

Number of channels         

 1 input 2 outputs

Input signal

 Switch or NAMUR Proximity Detector

Output signal 


Power supply mode

 Independent power supply

Field apparatus

 Dry contact or DIN19234 standard NAMUR proximity switch input field devices (including the intrinsically safe type pressure switch, temperature switches, liquid level switch)



Q: What information should I provide before order?

A:  Please confirm the input data, output data and another function you need.


Q: How long is your warranty period?

A: Dedication to our customers and recognition of industry requirements, we announced 5 years warranty at 2 0 1 3 and continues to drive our development of new products and solutions to meet our customers’ needs.


Q: Are you trading company or manufacturer ?

A: We are manufacturer, providing own brand product and also ODM/OEM services. 


Q: How long is your delivery time?

A: ≤ 20 pcs, generally it is 3 days after 100% down-pay; 20--100 pcs,  it is 3-10 days according to quantity; More than 100 pcs,  pls contact with our support.


Q: What is your terms of payment ?

A: 100% T/T in advance.