Pepperl+Fuchs KCD2-STC-Ex1.ES SMART Transmitter Power Supply In Stock




 

 

 

 

 

 

Features of Pepperl+Fuchs KCD2-STC-Ex1.ES SMART Transmitter Power Supply In Stock
 

• 1-channel isolated barrier

• 24 V DC supply (Power Rail)

• Input for 2-wire SMART transmitters and current sources

• Output for 4 mA ... 20 mA or 1 V ... 5 V

• Sink or source mode

• Line fault detection (LFD)

• Housing width 12.5 mm

• Up to SIL3 acc. to IEC 61508

 

 

Function of Pepperl+Fuchs KCD2-STC-Ex1.ES SMART Transmitter Power Supply In Stock

 

This isolated barrier is used for intrinsic safety applications.

The device supplies 2-wire transmitters in the hazardous area, and can also be used with current sources.

It transfers the analog input signal to the safe area as an isolated current value.

Bi-directional communication is supported for SMART transmitters that use current modulation to transmit data and voltage modulation to receive data.

The output is selected as a current source, current sink, or voltage source via DIP switches.

A fault is signalized by LEDs acc. to NAMUR NE44 and a separate collective error message output.

Test sockets for the connection of HART communicators are integrated into the terminals of the device.

 

 

Application of Pepperl+Fuchs KCD2-STC-Ex1.ES SMART Transmitter Power Supply In Stock

 

The device supports the following SMART protocol:

• HART

 

 

General specifications of Pepperl+Fuchs KCD2-STC-Ex1.ES SMART Transmitter Power Supply In Stock

 

Signal type Analog input

Functional safety related parameters

Safety Integrity Level (SIL) SIL 3

Supply

Connection Power Rail or terminals 9+, 10-

Rated voltage Ur 19 ... 30 V DC

Ripple ≤ 10 %

Rated current Ir ≤ 50 mA

Power dissipation ≤ 800 mW

Power consumption ≤ 1.2 W

Input

Connection side field side

Connection terminals 1+, 2-; 3+, 4-

Input signal 4 ... 20 mA , limited to approx. 27 mA reverse polarity protected

Line fault detection downscaling ≤ 3 mA ; upscaling ≥ 22 mA

Voltage drop approx. 5 V on terminals 3+, 4-

Available voltage ≥ 15 V at 20 mA terminals 1+, 2-

Output

Connection side control side

Connection terminals 5-, 6+

Load 0 ... 300 ohm (source mode)

Output signal 4 ... 20 mA or 1 ... 5 V (on 250 ohm, 0.1 % internal shunt)

4 ... 20 mA (sink mode), operating voltage 16 ... 28 V

Ripple 20 mV rms

Fault indication output

Output type fault bus signal , open collector transistor

Transfer characteristics

Deviation at 20 °C (68 °F)

≤ ± 20 µA incl. calibration, linearity, hysteresis, loads and supply voltage fluctuations (source mode and sink

mode 4 ... 20 mA)

≤ 10 mV incl. calibration, linearity, hysteresis and fluctuations of supply voltage (source mode 1 ... 5 V)

Influence of ambient temperature < 2 µA/K (0 ... 70 °C (32 ... 158 °F)); < 4 µA/K (-20 ... 0 °C (-4 ... 32 °F)) (source mode and sink mode 4 ... 20

mA)

< 0.5 mV/K (0 ... 70 °C (32 ... 158 °F)); < 1 mV/K (-20 ... 0 °C (-4 ... 32 °F)) (source mode 1 ... 5 V)

Frequency range field side into the control side: bandwidth with 1 mApp signal 0 ... 3 kHz (-3 dB)

control side into the field side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB)

Settling time ≤ 200 ms

Rise time/fall time ≤ 20 ms

Galvanic isolation

Input/Output safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V

Input/power supply safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V

Output/power supply Basic isolation acc. to EN 61010-1 rated insulation voltage ≤ 50 V

Indicators/settings

Display elements LEDs

Control elements DIP-switch

Configuration via DIP switches

Labeling space for labeling at the front

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EU EN 61326-1:2013 (industrial locations)

 

 

Order Models of Pepperl+Fuchs KCD2-STC-Ex1.ES SMART Transmitter Power Supply In Stock

 

 

 

Pepperl+Fuchs KCD2-STC-Ex1.ES SMART Transmitter Power Supply In Stock
 

 

We are specialized in intelligent instruments, including : control system, transmitters, flow meters,sensors, recorders, analyzers, control valves, controllers, PLC's, etc.

 

We mainly supply Yokogawa ,Emerson, Rosemount,Honeywell,Siemens,ABB,FLUKE,Endress+Hauser,Schneider Electric,Moeller,FUJI,Omron, Pepperl+Fuchs,Hima,Yaskawa, Norgren, Hach, Weidmuller,Phoenix,MTL,Testo,Rockwell etc.

 

Why do you choose us?

 

1. 100% original brand product, 100% quality assurance.

    If you find a fake product. Please contact us without hesitation! We afford the shipment cost! We send  you a new product asking zero cent.

 

2. Varied payment methods.

    We adopt L/C, D/A, D/P, T/T, and other methods. If you can not trust us , you can choose to pay it via Aliexpress! 100% make your money safe!

 

Packaging: Imported with original packaging or standard export packing.Customize design is acceptable.

 

Shipping: By Express(EMS,DHL,UPS,TNT, FEDEX, ARAMEX), By Air, By Sea.

 

Contact:

 

HONGKONG XIEYUAN TECH CO., LIMITED

Email:becky@hkxytech.com   Web:www.hkxytech.com

Mobile:+86-15972186287(Whatsapp & Wechat)