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smart DIN rail mounted R3D analogue power distributors
smart DIN rail mounted R3D analogue power distributors

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1. smart DIN rail mounted power distributors
2. width: 12mm
3. weight: approx. 100g
4. 2-wire
5. input signal range: 4~20mA

R3D series analogue distributors, are used for industrial automation system, supplying power to instrument of two-wire system in industrial on-site field receiving 4 ~ 20mA signal outputed from on-site instruments and transform to DCS/PLC through isolation at the same time. It characterized by the matching of signal types, signal amplification, isolation anti-interference, etc. between two-wire system in industrial on-site and DCS/PLC. Products of this series have the function of 4-20mA signal isolator through varied connections. It contains a variety of combination forms like one-input & one-output, one-input & two-output, two-input & two-output, etc. Width of the shell is only 12mm, which satisfies the high-density requirements of on-site installation.

Typical application

Ø Field where on-site two-wire instruments need distribution power supply.

Ø Field existing grounding potential difference.

Ø Field existing heavy electromagnetic interference.

Ø Protecting DCS or PLC system.

Ø Distributing one signal in two ways.

 

Input specifications

Input voltage range

18V~30V DC

the Power of full-load

≤2W

Absolute maximum input voltage

30VDC

the Power of no-load

/

Power reverse-phase protection

yes

Power overload protection

yes

Input signal specifications

Input signal range

4~20mA(24V DCC rushing electricity)

Input resistance

≤200W

Absolute maximum input

Current signal: ≤200mA (with over-current protection)

Isolation power

No-load: 24VDC±5 percentage, 20mA Input ≥ 20VDC

Isolation power overload

≤200mA (with over-current / short circuit protection)

Output signal specifications

Output signal range

4~20mA,0~20mA,1~5V,0~5V,0~10V etc. output signal types

Output signal resistance

0/4~20mA output: 0~550W

 

0~10mA output:0~1100W

 

0/1~5V output: ≥500KW

 

0~10V output:≥1MW

 

 

If you have any queries, please feel free to contact with us.

 

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