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MTL Zener Safety Barrier MTL7789 in Blue Two-Channel Zener Protection

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MTL Zener Safety Barrier MTL7789 in Blue Two-Channel Zener Protection

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Brand Name : MTL

Model Number : MTL7789+

Certification : Rohs

Place of Origin : USA

MOQ : 1pcs

Price : Negotiable

Payment Terms : T/T

Supply Ability : 5000pcs/month

Delivery Time : On request

Packaging Details : Original packing

Leading Time : On request

Color : Blue

Manufacture : MTL

Quantity : In stock

Shipping Weight : 2 Kg

Analogue Inputs : high level

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MTL7789+|  Instruments | Proximity Detector Interface

 

MTL Zener Safety Barrier MTL7789 in Blue Two-Channel Zener Protection

 

 

For switching inputs with input currents <10mA per channel, the MTL Zener Safety Barrier MTL7789+ provides a two-channel passive Zener barrier.

 

All MTL7700 series Zener barriers are designed according to the same design principles. Each channel consists of a secondary pulse detecting Zener or forward connecting diode and a “reliable” terminating resistor. In the event of an electrical fault in the safety zone, the diode limits the voltage that can reach the hazardous area, while the resistor has a current limiting effect. A fuse protects the diode, and a two-stage voltage limiting function ensures continuous protection in the event of a failure in either stage. No active output current limiting circuitry is used. All models are certified “ia” - for all zones and “IIC” - for all explosive atmospheres (except MTL7707P+ and MTL7729P+, “ia” “IIB”).

 

 
Commonly Used MTL7700 Summary Table
 
Type Application Main safety barriers
Analog input (low level) RTD temperature detector, thermocouple, AC sensor
MTL7756ac
 
MTL7755ac
 
MTL7760ac
 
Analog input (high level) Transmitter, 2-wire, 4/20mA
MTL7706+
 
MTL7787+
 
MTL7787P+
 
MTL7788+
 
Analog Output
Controller output, single wire to ground
 
Controller output, neither wire grounded
 
MTL7728+
 
MTL7787+
 
MTL7787P+
 
Digital (switch) input Switch/proximity switch
MTL7787+
 
MTL7787P+
 
MTL7789+
 
MTL7741
 
MTL7742
 
MTL7743
 
MTL7744
 
MTL7745
 
Digital (Switching) Outputs
Solenoids, Alarms, Light Emitting Diodes
 
MTL7728+
 
MTL7707+
 
MTL7728P+
 
MTL7729P+
 
MTL7787+
 
MTL7787P+
 
Positive DC Systems
Low Voltage to 12V DC Systems
 
18V DC Systems
 
MTL7764+
 
MTL7767+
 
MTL7722+
 
AC and DC Systems High Voltage AC and DC Systems
MTL7765ac
 
MTL7778ac
 
Negative/Floating Power Supply Digital (Switching) Outputs MTL7728-
Spare Cord and Shield - MTL7799
Bus Power Usage - MTL7799
MTL7706
 
MTL7707+
 
MTL7707P+
 
MTL7741
 
MTL7742
 
MTL7743
 
MTL7744
 
MTL7745
 
MTL7787+
 
MTL7787P+
 
MTL7788+
 
MTL7789+

 

Manufacturer MTL Instruments
Product type Vibration Transducer Interface
Product no MTL7789+

 

 

 


Product Tags:

MTL7789 Safety Barrier

      

Blue Safety Barrier

      

Two-Channel Safety Barrier

      
Buy cheap MTL Zener Safety Barrier MTL7789 in Blue Two-Channel Zener Protection product

MTL Zener Safety Barrier MTL7789 in Blue Two-Channel Zener Protection Images

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