Home Galvanic isolation and branching blocks Single-channel: galvanic isolation blocks:

- Galvanic isolation block, single-channel

BRG-670 - Galvanic isolation block, single-channel

Choose a modification:

Order code:

BRG-670

Number:

Available for order.

The device is designed for galvanic protection of standardized electrical signals. It is used in automation systems and SCADA/PCS for:

  • 🛡 Protecting receiving devices from overvoltage, interference, and potential shifts;
  • 🔄 Matching signals between different segments of electrical circuits;
  • Reliable transmission of measurement data.

⚙️ Functional Features

  • 🔒 Galvanic isolation: separation of input and output circuits with a high level of electrical insulation.
  • 🛡 Signal protection: elimination of the influence of interference and transient processes.

🔌 Electrical Characteristics

  • Input: 1 passive, standardized (4..20 мА).
  • Output: 1 passive, standardized (4..20 mА).
  • 🛡 Galvanic isolation: complete electrical separation between input and output.
  • 🔋 Power supply: 4–20 mA current loop.
Input:
  • passive
  • 4-20mА.
Output:
  • passive
  • 4-20mA
Power supply:
  • = 24 V
  • current loop.
Seller

2 568

including VAT

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