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- Galvanic isolation block, single-channel

BRG-671 - Galvanic isolation block, single-channel

Choose a modification:

Order code:

BRG-671
AA
Input signal code:
BB
Output signal code:

Number:

Available for order.

 

The device is designed for galvanic protection and conversion of electrical circuits operating with standardized analog signals (current or voltage).

It is used in automation systems and SCADA/PCS for:

  • 🛡 Protecting sensitive receiving devices from overvoltage, interference, and potential shifts;
  • 🔄 Matching signals between different segments of electrical systems;
  • Ensuring stable and accurate conversion of the input signal to the output.

Functional Features

  • 🔒 Galvanic isolation between input and output circuits;
  • 🛡 Signal protection against electromagnetic interference and induced noise;
  • 🔄 Signal conversion from an active input to a passive standardized output.

Electrical Characteristics

  • Input: 1 active, standardized (current or voltage signal, e.g., 0–5 mA, 0–20 mA, 4–20 mA, or 0–10 V).
  • Output: 1 passive, standardized (transmits the signal without its own power source).
  • 🛡 Galvanic isolation: complete electrical separation between input and output, ensuring protection of receiving devices.
  • 🔋 Power supply: external 24 V.

 

Input:
  • active
  • unified.
Output:
  • passive
  • unified
Power supply:
  • = 24 V
  • 30mA.
Seller

from

3 750

including VAT

Choose a modification and complete your order code

BRG-11

BRG-670

BRG-671

BRG-112

Input signals:

Quantity inputs:

1

1

1

1

Input type:

passive

passive

active

passive

Possible input signal ranges/load resistance:

0 to 5 mA / R = 200 Ohm
0 to 20 mA / R ≤ 50 Ohm
4 to 20 mA / R ≤ 50 Ohm
0 to 10 V / R ≥ 20kOhm

4 to 20 mA / R ≤ 400 Ohm

0 to 5 mA / R = 200 Ohm
0 to 20 mA / R ≤ 50 Ohm
4 to 20 mA / R ≤ 62 Ohm
0 to 10 V / R ≥ 20kOhm

0 to 5 mA / R = 200 Ohm
0 to 20 mA / R ≤ 50 Ohm
4 to 20 mA / R ≤ 50 Ohm
0 to 10 V / R ≥ 20kOhm

Limit of the basic combined measurement error:

± 0,2 %

± 0,2 %

± 0,2 %

± 0,2 %

Output signals:

Quantity outputs:

1

1

1

1

Output type:

active

passive

passive

active

Ranges of possible output signals/load resistance:

0 to 5 mA / R = 2000 Ohm
0 to 20 mA / R ≤ 500 Ohm
4 to 20 mA / R ≤ 500 Ohm
0 to 10 V / R ≥ 2000 Ohm

4 to 20 mA R ≤ 800 Ohm

0 to 5 mA / R = 2000 Ohm
0 to 20 mA / R ≤ 500 Ohm
4 to 20 mA / R ≤ 500 Ohm
0 to 10 V / R ≥ 2000 Ohm

0 to 5 mA / R = 2000 Ohm
0 to 20 mA / R ≤ 500 Ohm
4 to 20 mA / R ≤ 500 Ohm
0 to 10 V / R ≥ 2000 Ohm

Galvanic isolation:

• Full. The output is isolated from other circuits.
• Galvanic isolation voltage is not less than 500 V.

• Full. The output is isolated from other circuits.
• Galvanic isolation voltage is not less than 500 V.

• Full. The output is isolated from other circuits.
• Galvanic isolation voltage is not less than 2000 V.

• Full. The output is isolated from other circuits.
• Galvanic isolation voltage is not less than 500 V.

Electrical data:

Supply voltage:

Direct current: 24 V

Current loop, 24V

Direct current: 24 V

Direct current: 24 V
Alternating current: 230 V

Power consumption:

Direct current: no more than 125 mA

no more than 20mA

Direct current: no more than 30mA

Direct current: no more than 100 mA
Alternating current: no more than 5 VA

Corps:

Installation type:

on DIN rail

on DIN rail

on DIN rail

on DIN rail

Case size (HxWxD):

76х26х115 mm

94х7х64 mm

94х7х64 mm

100х23х115 mm

Weight, not more than:

0,13 kg

0,1 kg

0,1 kg

0,2 kg

Degree of protection:

IP20

IP20

IP20

IP20